Cheap Car Hire

£100s off holiday hire & insurance costs

cheap car hire insurance

Car hire firms abroad have more catches than a corset, but follow our 34 tips and you can unhook them with ease.

It's possible to get holiday car hire for £3/day by booking early – even at peak times – so don't leave it until you're there. Read our top tips to find the cheapest prices, slash your insurance excess and beat hidden nasties.

34 car hire tips, including...

  1. Speedily find the cheapest with comparison sites

    Comparison sites let you search the car hire market at speed. You then click through to book car hire via a different booking site or car hire company.

    Here are our top picks. It's worth spending a few minutes searching all four if you can, as the cheapest site will vary depending on destination.

    • Skyscanner* searches 100+ car hire sites including brokers and travel agents. You can then whittle down your search results with filters which cover fuel policy, air conditioning, pick-up, car size and more. It will search for drivers aged between 21 and 99.

    • Kayak* searches 20+ sites. It shows all the available options, then lets you narrow it down by pick-up, car type, hire agency, price and fuel type, but does not allow you to search for full-to-full fuel policies. It will search for drivers aged 18 to 110.
    • TravelSupermarket* also searches 20+ sites. The search also allows you to pick car type and other options such as fuel and transmission type. It's a good extra check to ensure you're not missing a really cheap deal. It will search for drivers aged 21 to 75.

    • Carrentals* searches 50+ sites. It does not have as many filters but includes options such as air conditioning and manual or automatic. It will search for drivers aged 18 to 99.

    Some providers linked to by these sites charge fees for drivers of certain ages (typically under-25s and over-75s). These charges will be included in the total price listed by the comparison website, but they may have to be paid separately at the pick-up desk when you arrive.

    Once you've found the cheapest deal, see if you can beat it by booking direct using a cashback site. First read all the pros and cons of these sites in our Top Cashback Sites guide.

    You should then check another few key points.

      • Is there a cleaning charge?

        Read the terms and conditions for hidden and extra costs when you book, such as £15-£20 cleaning fees charged at the end of the hire period. Sometimes these can be applied for minor differences in the state of the car between picking it up and returning it.

      • Automatic or manual gears?

        In the USA, most car hire cars are automatic and don't cost more. In Europe and much of the rest of the world, the default is manual. If you have requirements, ask the company.

      • Are there age restrictions?

        Usually, you need to be 21 or over to hire a car. Under-25s usually pay surcharges and will be excluded from certain hire classes.

      • Will I have to get a bus?

        Check whether you'll be picking up the car from the airport, or if you'll have to catch a bus over to the car hire centre. This can be tiring after a long flight, and cost you a few extra quid. Factor this in when comparing the price to picking up the car from the airport.

  2. Booking earlier tends to save big

    Booking in advance for car hire abroad can save £100s. If you book early, you can drive down costs to a few quid a day – prices Arthur Daley would weep at.

    Even if you've left it to the last minute, booking beforehand will usually be cheaper than just walking in on the day. 

    Eg, when we checked in June for car hire in mid-July, an economy car with a full-to-full fuel policy cost as little as £4.79/day for Malaga or £4.64/day for Gran Canaria.

    Booked four months in advance, got 10 days for £296 for a decent-sized car. Just before I went, checked and the price had gone up to £900. So glad I booked early.
    MoneySaver Dave

    It's important to understand this isn't an exact science though. While early booking generally wins, particularly at peak times, it's not guaranteed. If you're particularly worried the price may drop, some sites allow free cancellations, so you can cancel and rebook at the cheaper price – though a booking with free cancellation may cost more initially.

  3. Watch Martin's quick-fire car hire tips

    Looking for a quick overview of the key car hire need-to-knows? Press play to watch Martin's top MoneySaving tips in three minutes...

    Video player requires JavaScript enabled. You can watch this video here:

    (Filmed in partnership with The Telegraph in June 2014.)

  4. Beware fuel policy stealth charges

    A common wheeze is to give you a full tank that you pay for upfront. You're then told to return the car empty, often with no refund for unused fuel. If you won't drive far, you'll be wasting lots.

    What's more, the amount charged can be much more than local prices – a family car in popular destinations can cost £80+ per tank. Even worse there can be sneaky admin fees around fuel policies, for example, a processing fee if it does refund you for unused fuel. So always check the terms and conditions very carefully. The best firms offer 'return as you found it' policies, so you only pay for the fuel you use.

    How to search by fuel policy

    The broker firms and comparison sites below help you avoid hidden nasties on fuel costs. They either provide results where you only pay for the fuel you use, or show quotes where what you pay for is the same as the resort's local pump prices.

    • Enjoy Car Hire* only offers quotes for cars where you pay for the fuel you use. Prices do change from week to week, so always compare prices with other providers below to find your cheapest.

    • As mentioned above Skyscanner*TravelSupermarket* and Carrentals* let you filter results by fuel policies, along with many other sites. Prices vary a lot with 'full to full' policies in destinations such as Spain and France so always weigh them up – at least with these policies you won't waste cash on unused fuel.

    After clicking through from comparison sites or other firms, always check that the policy you are taken to matches your original search criteria (such as full-to-full fuel policy) as we have seen cases where this hasn't matched up.

    Quick questions

    • If you opt for 'pick up full, return full', make sure the tank IS full when you return it. Otherwise, you'll get hammered by a charge to top up the tank – sometimes at 10% more than local petrol prices.

    • Factor in the distance you're going to travel. If you're not driving 400-odd miles, choose the cheapest 'take full, return full' deal if it isn't that much more costly than the cheapest 'full to empty' hire.

      You may spend so much on unused fuel with the 'full to empty' deal it becomes way more expensive anyway, especially if you travel only about 200 miles in a saloon.

    • Pick a smaller car – a smaller fuel tank means a lower price for a full tank.

  5. Beat the 'excess insurance' scare trick – and get up to 25% off a standalone policy

    Basic insurance will usually be included when you book car hire, but you'll still have to pay an initial amount (or 'excess') if you need to use it. This can be in the £100s or even £1,000s.

    When you collect your car, hire firms often try to flog 'top-up' insurance which removes your excess. This can be as much as £25/day – don't do it.

    Instead, look to get an excess policy from a standalone provider for as little as £2/day. These work by you paying the hire firm's excess in the event of a claim and then reclaiming the money from the excess insurer.

    What's more, standalone excess policies often cover more than the basic insurance offered by car hire firms, such as damage to wheels and windscreens. Policies and their limits vary from company to company, so always check before buying.

    Getting standalone excess insurance can mean big savings, as one MoneySaver told us...

    I paid £17 for a week's standalone excess cover in Portugal. The car hire company wanted £90. On returning, I got charged £290 for a scuff on one wheel. When I got home the insurer sent me a cheque for the full amount. Fantastic value.

    However, to do this you'll often need to leave a large credit card deposit (see more on this below).

    Like travel insurance, you can buy a policy for one trip, or all your trips in a year (which tends to be better value if you'll hire a car more than twice). Though watch out for auto-renewal – make a note in your diary to cancel before the year's up. 

    First do a comparison

    First use excess car insurance comparison site Moneymaxim*, which checks 17 providers, and allows you to choose between one-off or annual policies. 

    Then check for special discounts

    Many of the big providers offer discount codes which can get you prices you won't see on comparison sites, so it's worth checking these too.

    • Eversure with 17% off. With this MSE link to Eversure*. If the discount isn't applied automatically, enter code EE0117MSE.

    • Leisure Guard with 20% off. With this MSE link: Leisure Guard*. If the discount isn't applied automatically, enter code MSE20.

    • Then try Questor with a 25% off code. Go to Questor Insurance* and enter code MSE2097.

    • Then Direct Car Excess Insurance with 20% off. Use this MSE link to Direct Car Excess* and enter code MSE2101.

    • Finally, Reduce My Excess with 20% off. Go via this MSE link to Reduce My Excess*. If the discount isn't applied automatically, enter code MSE03.

    Once you've found the cheapest deal, see if you can beat it by booking direct using a cashback site. First read all the pros and cons of these sites in our Top Cashback Sites guide.

    Quick questions

    • Most car hire policies will include basic cover as standard, especially if you're hiring in Europe. But hire firms will often try to get you to upgrade your cover, reduce your excess (or both), and pay a sky-high fee to do so.

      If you're hiring in Europe, rules mean you should be told exactly what is covered in the rental price, but always double-check. This is the typical cover you usually get...

      • Collision damage waiver (CDW)

        CDW is the basic cover and reduces your liability in the event of an accident. It covers the vehicle if it's damaged in a 'collision', rather than the people in it (who are covered by third party, fire and theft policies). It's worth noting, 'extras' such as tyres or windscreens are often excluded. 

        CDW insurance often features in car hires in Australia, Africa and New Zealand, but in other countries, such as the US and Canada, you might have to buy it separately. Without it, you could be forced to pay for the repair or replacement cost of the vehicle.

      • Loss damage waiver (LDW)

        The equivalent of CDW but includes 'theft protection' so covers the cost of the car if it's stolen.

      While CDW and LDW are usually included, beware any extra insurance that insurers will try to sell you (eg, to cover tyres and windscreens), which can come with a pricey premium. These are often included in standalone excess policies, which cost much less.

    • It's up to you, but bear in mind some elements of what you're offered may already be covered under your travel insurance, eg, personal accident or medical cover, and sometimes bags too if they're stolen from a locked boot (although usually not if left overnight).

      Here's a breakdown of the other types of cover you might be offered:

      • Super collision damage waiver

        Reduces your liability further and sometimes covers tyres, roofs and windscreens. This isn't usually included in the hire price and can cost about £20/day.

      • Personal accident insurance

        Pays out if you kill or injure yourself or a passenger, though that's usually covered within the 'personal accident' section of regular travel insurance.

      • Personal effects cover 

        Pays out if your property is stolen from a vehicle, usually covered by travel insurance.

    • It isn't usually, so check with your excess insurer if it's in your policy. Otherwise, getting towed could set you back £500.

      Car hire firms will normally include breakdown recovery if you add the excess element to their own policies, but if you choose a standalone excess insurer, you may not get breakdown cover.

  6. Important: If you get standalone excess insurance you'll be asked to leave a large credit card deposit

    We're big fans of standalone excess insurance, as it saves you serious money – however the car firms do what they can to make it difficult. They will often say "you'll still need to pay us", and this is true as they typically require a deposit of £500-£1,200 on a credit card to cover any potential damage...

    • Most companies require a credit card for this – a debit or prepaid card often won't do. You'll need enough space on your credit card to cover the deposit, typically £500-£1,200, plus any spending you're planning on doing on it, so make sure you don't exceed the limit. The credit card will usually need to belong to whoever made the booking, so always double-check the T&Cs if this might be a problem. If you don't have a credit card some firms could force you to take their insurance because they don't accept deposits on debit or prepaid cards.

    • If you have an accident, they'll take the money off your card. That's the point of the deposit, it gives them the ability to protect themselves in case of damage to the car.

    • You then claim back the cost off your own excess insurance. Keep all the documentation to help your claim.

    • Always inspect the car and if possible take photos. If you get their insurance, then this is less of an issue as even if there's a problem they sort it out. Yet with excess insurance there can be a dispute, so here it's especially important to take pictures and inspect the car before you take it out – and report back any problems they haven't listed.

    • Most firms just ring-fence the deposit – if not there can be an exchange rate risk. Most firms just ring-fence the deposit (which means you can't spend that amount until it's released). Yet a few, eg, Alamo, Enterprise and National, may actually withdraw the deposit when you take the car and refund it later. 

      This means if there are big currency fluctuations while renting you may be affected – MSE Nick found he was down more than £30 on a €1,350 deposit for a car hire in Malta in April 2016. Of course it can also work in your favour too – see Car hire exchange rate impact.
  7. It's wise to get a DVLA code up to 21 days in advance – though firms often won't ask

    You need to request a personal code from the DVLA up to 21 days before picking up a car either in the UK or abroad. This is so hire firms can check for points, as paper licences are being scrapped for photocard holders with licences issued after 1998.

    In practice, many firms don't seem to ask for the code at the counter – when we asked 1,700 people in a Twitter poll back in 2016, just 3% had been asked for the code when hiring a car overseas, and 14% in the UK. But it's still wise to get one anyway just to be on the safe side.

    How to get your DVLA code

    You may not be asked, but to be safe ensure you get one in advance.

    • To get a code, you'll need to request one from the Share Driving Licence online service via or by calling 0300 083 0013.

    • You will need to provide your driving licence number found on your photocard or on your paper driving licence for paper-only motorists, national insurance number and the postcode on your driving licence.

    • Download a PDF of your licence. It will be worth taking as a precaution – though you will still need the code.

    • Give the code to the rental desk when you pick up your car – it effectively gives the company temporary access to your licence info. Remember you've only got 21 days to use it, so be organised.

    Some driving organisations such as the AA also advise motorists to take the paper counterpart of their photocard licence with them too just in case there are any problems. It also warned drivers who want to hire a car abroad to be extra cautious as overseas car hire firms, or even traffic police abroad, may demand to see your paper licence.

    Quick questions

    • In the UK, car rental companies are legally required to check your full driving licence, which did include the paper counterpart.

      When travelling abroad, it varies country by country. Some hire companies did ask to see the paper counterpart of your photocard licence to check for any points and fines. So it's likely they will continue to check, but via the online system. To be safe, get a code anyway.

    • If you passed your driving test before 1998, you'll have only have a paper driving licence (unless you've renewed after this date and now have a photocard licence plus a paper counterpart).

      However if you're one of 7 million drivers who still had a traditional paper driving licence only in 2018, don't throw this away, as it's different from the photocard paper counterpart and is still valid as your driving licence.

      Also, any points since 8 June 2015 will be recorded online instead of on paper, so you're still caught by this 21-day code rule.

    • You can give permission for the car rental company to contact the DVLA and check the details over the phone when you get there, but beware of any international call charges or extra service costs this could rack up.

    • No, each code can only be used once, but you can have up to 15 codes at any one time.

    • The DVLA is advising drivers to destroy the paper part of their photocard licence, although some driving organisations such as the AA are advising motorists to adopt a "belt and braces" approach and keep hold of their paper counterpart for now in case there are any problems with the online service.

      However, DON'T destroy the traditional paper licences that were issued before 1998.

    • The counterpart was originally introduced as a way of displaying information that did not fit on the photocard. The Government decided to abolish it, and store the information electronically, in a bid to cut "red tape." Plus, in just one year 445,000 motorists had their lost counterparts replaced at £20 a pop – so the new changes might be MoneySaving too.

      The changes came into effect on 8 June 2015.

  8. Want to book now but think the price could drop? Consider booking with free cancellation

    Generally the further in advance you book, the better – particularly at peak times.

    That said, there's no exact science when it comes to car hire. And if you think the price could go DOWN after you book – for instance due to sales or currency fluctuations – some sites offer free cancellations, say for more than 72 hours ahead of the booking. So if the price dips you can always cancel and rebook at the lower price.

    Some comparison sites, such as Skyscanner*, allow you to filter via free cancellations, but always thoroughly read the terms and conditions of the car hire company you click through to, as we found some actually did charge for cancellations.

    For example when we clicked through to Enterprise, we found it offers free prepay cancellations if you change your mind at least seven days or more before the booking. If you want to cancel between 24 hours and seven days before your booking you'll have to pay a cancellation fee, and there are no refunds if you cancel within 24 hours.

    Remember that sites which offer free cancellation are by no means always cheapest, so you may find you end up paying more for a flexible booking. Always read the T&Cs and thoroughly check for any sneaky fees, such as admin or 'reimbursement' charges (we've seen these top £30, which could quash any savings).

    MSE Steve's done this:

    A few years ago I used to rent cars a fair bit and always did so via a firm that allowed free cancellation. It usually cost a few quid more than the very cheapest, but the flexibility meant if my plans changed or the prices dropped I could rebook hassle-free, which to me seemed a price worth paying.

  9. Renting a car a lot? Get annual excess cover

    As a rule of thumb, if you book car hire more than once a year, you're better off getting an annual excess insurance policy. Though watch out for auto-renewal – make a note in your diary to cancel before the year's up.

    Typically, if you're going away for more than two weeks, an annual policy will also be cheaper in this instance, though sometimes this will depend on the company.

    You can search for annual excess policies while doing a comparison on Moneymaxim*. And our 15% to 25% blagged discounts also work on annual policies.

  10. Slash child seat costs

    From £5/day, hiring child seats from car rental firms is expensive. Child seats are compulsory in Europe for under-threes, and in some cases booster seats up to the age of 12.

    Factor this in BEFORE you book to see which firm is cheapest overall. Plus consider taking your own seat, or rent a child's seat on arrival, which could be cheaper than paying the extra. 

    Some airports have stalls like Malaga's Tots Store (look for the 'Clubs for Hire' golf stall and you'll see it), where seats can be rented at half the cost. Other child equipment rental firms will deliver to airports at no extra charge such as Little Rascals in Faro, Portugal. If you're travelling to the USA, check out Babysaway, which has 80+ locations, and delivers to airports including Florida's Ft Lauderdale.

    If you know of any other airports with outlets like this, please report them in the Hiring a car seat discussion. This MSE team member's story says it all:

    We booked a car seat with a car hire company at £6.80 a day for a family trip to Spain – a £60 spend over the whole trip.

    But on arriving, we hired a car seat from a company at Malaga Airport. The cost from this firm worked out at £2.50 a day – £21 over the holiday.

    We were able to cancel the seat with the original company and use the airport car hire firm – a £39 saving.

    In the Hiring a car seat discussion in the forum, MoneySavers also suggest the BoostApak, a rucksack (made by Trunki) that changes into a booster seat for children aged 4-12.

  11. Turn your phone into a free worldwide sat-nav to avoid hefty charges

    If you've a smartphone with GPS there's a nifty, free way to turn it into a sat-nav you can use abroad. Simply download one of the following free apps to your phone (if an Android user, you may already have Google Maps).

    While the apps won't have the bells and whistles of a traditional sat-nav, crucially, you won't have to use any data when overseas.

    Download the apps and maps before you go and then they're stored offline in your phone – the apps use your phone's built-in GPS to locate you and you don't need data or Wi-Fi.

    Our three top-pick sat-nav apps are the Google Maps app for iPhone and Android, Navmii for iPhone and Android, and Maps.Me. See Turn your phone into a Sat-Nav for full details.

  12. Check if firms' foreign websites can cut the cost of big-brand car hire

    To find the very cheapest car hire you should always search via a comparison site. But if you prefer to go with a big-name firm – say because you find it more trustworthy or collect loyalty points – this sneaky loophole can sometimes cut costs, and even beat comparison sites' prices for that firm too.

    This trick mainly works when booking car hire in Europe, although it can occasionally work elsewhere as well. Essentially it involves booking a car with a firm via one of its foreign websites rather than its UK site. Here's the lowdown:

    • How does it work? Type the firm's web address into your browser, but replace the "" extension with that of another country (eg, Italy's is ".it" – view a full list here). This should take you to the firm's foreign site – then search for the car you want. The price'll be in another currency – check what the equivalent is in pounds (you can use TravelMoneyMax) to see if it's cheaper than booking via the UK site.

    • Who does it work with? When we checked with five major firms – Avis*Budget*EuropcarHertz* and Sixt* – they all told us it wasn't against their T&Cs to do this in Europe. So if you have a UK address and driving licence, you can book a car anywhere in Europe using any of those firms' European websites.

      Elsewhere it's more complicated. Avis and Budget don't allow Brits to book cars in the US via their US sites, for example – Sixt does.

    • How much can I save? We found you can sometimes make savings booking with the domestic site of the country you're visiting. When we checked in January, seven day's car hire in Bordeaux with Budget cost £84 via its UK site, but £81 (€94) on its Italian site for the same car. And always make sure you're using the right plastic to avoid paying nasty foreign exchange fees on the transaction.

      The trick can occasionally beat comparison sites' best prices for the big name firms too. In the past, for example, on the comparison site Kayak, we found three days in Milan in August with Budget for £66. On Budget's Italian site, we were quoted £58 (€81) but these savings can be harder to find.

    Here's a little inspiration:

    Just saved £440 on my hols car hire by booking with Avis France instead of Avis UK. Thanks.
    - Mechelle on Twitter

    Quick questions

    • Sometimes it can – so even if you're not planning to leave the country, it's worth trying firms' foreign sites. For example, in the past we found a car for three days at Stansted Airport came to £73 via Hertz's UK site, yet on Hertz's French site the same cost just £60 (€86) – more than £10 cheaper. It's worth a shot, but be warned, it doesn't always work.

    • Booking in a foreign language can be tricky, though some sites allow you to switch to English or you can always use Google Translate. Make sure you're booking like-for-like – some firms' foreign sites have different fuel policies or limited mileage.

  13. Ask yourself if you really NEED car hire

    If you've got a car at home, it's easy to assume you'll need one on holiday. Yet sometimes it becomes an expensive, unused hindrance. So consider the following first:

    • Check taxi prices

      If you plan to spend most of the time topping up your tan rather than travelling, a few taxi rides may be cheaper. International taxi price comparison tool RideGuru gives an estimate of what journeys might cost.

    • Look into public transport

      Take Florida, LA and New York. In the first two, every man and his dog needs a car to traverse huge city distances. Yet in the Big Apple, you can't park anywhere so the subway wins hands down. Many European cities have great public transport, so a little location research goes a long way.

    • Take your own car

      If you're venturing onto Europe's winding roads, it may be possible to take your own car. All UK car insurance policies automatically provide the correct minimum cover required by law in all EU countries, but check if the full cover extends across Europe for full protection.

  14. Package holidays give extra protection

    The ATOL programme gives extra financial protection if you book car hire via an ATOL-licensed travel agent or website as part of a package. Basically, ATOL protection means you'll get a full refund or an alternative holiday if your tour operator goes bust, and won't get stranded if that happens while you're away.

    This is a way to get extra protection for your car hire at no extra cost if you're flying out, provided you can't find car hire, flight and accommodation cheaper by booking them through separate firms.

    The definition of package holidays for the purposes of protection has just been extended. 'DIY' packages, where you choose the flight, hotel, car hire etc you want on a travel website, then pay for them in a single transaction, now offer full financial AND legal protection if booked since 1 July 2018. For full info, see Holiday Rights.

  15. Do you really need that Hummer?

    When you hire, cars fit into classes. Classes vary between company, but the smaller and less sexy the car, the cheaper it is to hire. In summer, soft-tops or coupes command premiums.

    If you're offered an upgrade, compare the features you're getting. A top range compact car may be better than a low-range standard car.

    Don't assume lower range cars are cheapest. Surprisingly, estate cars and people carriers can work out cheaper than smaller cars – it all depends on demand in that country.

    Got a preference for a car? If you've used a certain make of car before, let's say a Nissan Leaf, and it's not available cheaply via a broker or comparison site, try going direct. With a little polite nudge, sometimes you can get lucky and get the car you want at the price you want.

    The different car hire classes

    Mini: Usually a two-door car with a small 1.0 litre engine. It can fit four people at a squeeze, but you'll struggle with lots of luggage. Usually offered as a manual car without air conditioning. Ford Ka, Peugeot 107
    Economy: Two- to four-door car which can fit a family of four (two adults, two kids) plus a standard amount of luggage. Again, unlikely to be an automatic or to have air conditioning. Vauxhall Corsa, Renault Clio
    Compact: A four-door car which can fit five people and around two suitcases comfortably. Might be an automatic drive. If so, you'll pay extra. Ford Focus, Peugeot 307, Volkswagen Golf
    Standard: A four-door car with a 1.8-2.0 litre engine that can fit four to five adults comfortably plus a good amount of luggage. Will usually have air con and be an automatic. Renault Laguna, Audi A4, Opel Insignia
    Full-size: A four-door automatic car or people carrier with the full works including room for five or more and lots of luggage, power steering and air conditioning. Mercedes C-Class, Citroen C6
    Prestige: A sportier car (though don't expect a Lamborghini) with a big engine and everything a full size has. BMW 525, Gran Tourismo, Mercedes CLS
  16. Big road trip planned? Get unlimited mileage

    If you're planning to cover a serious distance, check the booking has unlimited mileage. Plus, if you're crossing borders, whether national (such as Spain to Portugal) or internal (US states), make sure you're still covered by the insurance.

  17. Don't pay over the odds for separate drivers

    Say in advance if two or more of you want to split the driving, otherwise it'll cost you if you leave it till you get there.

    For example, when we looked at hiring a four-door hatchback with car hire firm in Malaga, Europcar* was cheaper than Sixt* by about £8.

    However, Sixt's* price for an additional driver was £8.39/day whereas Europcar charged an extra £9.81/day which quickly swallowed up the savings.

    Keep a close eye on the price you're given and check how much the extra driver fee will be on top of that. It's also worth checking comparison sites too, to see if you can get a better deal.

  18. Do you need an international driving permit?

    If you're planning a road trip beyond the EU, check if you'll need an International Driving Permit (and you could need one within in the EU in due course too, depending on what happens with Brexit).

    Right now, an IDP is required or recommended in about 140 countries, such as Thailand and India. Drive without one where it's needed and you risk trouble with the authorities, and may be refused a hire car.

    It's in booklet format and there are two types, known as the 1926 and 1949 Conventions (they're the same price). Which one you need depends on the destination. They cost £5.50 in person from selected Post Office branches.

    Beware websites selling 'international driving licences'. These aren't legally recognised documents, so don't get caught out.

    See the Is Your Driving Licence Valid? guide for full details, and how to get one.

    You may need a permit to drive in the EU after Brexit

    Currently, if you have a UK driving licence you can drive in the EU without any extra documents. If a deal with the EU is reached, you're likely to be able to continue to drive in the EU, Iceland, Liechtenstein, Norway and Switzerland in the same way as before during a transition period that'll last until at least the end of 2020.  

    If the UK leaves the EU without a deal, you may need to get an International Driving Permit (IDP). See our 25 Brexit need-to-knows for more info.

    However we're unlikely to leave without a deal until October, which means either way you're unlikely to need an IDP in the EU this summer.

  19. Get extra discounts in a package

    Some websites give extra discounts if you're hiring a car with flights and a hotel. The main one is Expedia* – though just because car hire, flights or hotels are discounted when booked together doesn't automatically make them cheapest (see the Cheap Flights and Cheap Hotels guides).

    Airport websites (such as Heathrow's) or airline websites such as Easyjet and Ryanair occasionally offer special discounts, so once you've done a comparison check the site to see if it's beatable.

  20. Fly-drive can be cheaper

    For trips to the US, especially Florida, check 'fly-drive' package holiday deals, where flight and car hire are bundled together by a tour operator or you select both yourself and pay for them in one go through a travel website. They're sometimes cheaper. For tips on how to haggle on these, see Cheap Package Holidays.

    Compare the cost of fly-drive packages with car-only deals on comparison sites – don't assume packages are the cheapest. Orlando has a mass of car hire firms at the airport, so you can get dead cheap deals by searching via our top pick comparison sites.

    Package holidays also offer extra protection via ATOL. The way packages are defined for protection purposes has recently been extended – see Holiday Rights for full details. You can read more about ATOL on the Civil Aviation Authority website.

  21. Know the lingo? Haggle for cheaper hire

    If you're heading to an English-speaking country or are fluent in the lingo, check that country's car hire sites for cheaper deals, or try a little haggling.

    Be careful how you pay if booking on a foreign site. In most cases, you're better off paying in the overseas currency, rather than letting it convert the cost to pounds for you, as you'll get a poor rate. Better still, ensure you're using a Cheap Travel Money Card.

    If you're confident with the native language, haggling can work particularly well for pricier cars and longer holidays. Just try a little polite chutzpah.

  22. Check van insurance inside out

    If you're booking a van for a family or group holiday, you need to be aware of specific insurance issues:

    • Contents:

      Vans' lack of windows make them more attractive to thieves. Check policies before buying to make sure anything left inside overnight is covered. If you have materials on top of the vehicle, again don't expect these to be covered, so a quick phone call to confirm may be needed.

    • Breakdown:

      Most vans are heavily used, increasing the chances of breakdowns. Some policies include breakdown cover, but separate cover's often cheaper. See our Cheap Breakdown Cover guide.

  23. Pay by credit card

    If possible, pay on a credit card. Provided the total hire costs over £100, you get extra protection provided by Section 75.  This means the credit card company is equally liable along with the car hire company if things go wrong.

    This is very valuable if you end up having problems with an overseas car hire firm but make sure you pay the credit card off in full.

  24. Check your car inside out first

    Sadly, international car hire can be tricky. If something goes wrong, fixing problems isn't easy. There are a few techniques to prevent problems:

    • Inspect and take photos of the car's condition

      Reports of overcharging and claiming damages are rife. So snap some pictures of the car and make notes of its condition on the hire company's form, especially any scratches or dents – these can be the prime source of disputes.

    • Check the fuel type the car takes

      Always check if the car requires petrol or diesel. If you damage the car by using the wrong type, it's unlikely you'll be covered.

    • Going off-road?

      If you're going to be adventurous, check what's covered. If you have an accident while racing through the Sahara desert, you may have to cough up for damages. Check the spare tyre is fully operational.

    • Local legalities

      Some countries have legal requirements such as in-car first aid kits, high-visibility jackets, breakdown and spare bulb kits which, if you don't have them, invalidates the insurance. The car hire company should be well aware of this, but do check.

  25. Know the hire firm's emergency number

    Most car hire companies have a 24-hour contact number, in case the car breaks down or if you're in an accident. Make sure you've got it before going anywhere.

  26. Know the country's road rules or risk the strong arm of the law

    Check country-by-country driving regulations on the AA website to ensure you're familiar with local rules before you go.

    Quick questions

    • Check which side of the road to drive on. Ask if you're unclear about speed limits.

    • Travelling with a child over 10? It differs from country to country as to whether they are allowed to ride in the front, so check the regulations before buckling up.

    • Although it's not illegal per se to drive with any loose items on your rear seat, there are reports of people having been fined for this because it's been deemed generally unsafe lest they were to cause an interference to the driver (in cases where they need to brake suddenly, in particular).

      There's no hard and fast rule though, it may depend on the object (weight, size). In theory the law itself is not much different from that in the UK, but in practice it's enforced differently.

    • Drivers who wear glasses or contact lens must carry a spare pair in the car by law. Also, in some cities, you're only allowed to park your car on the side of the street where house numbers are odd, on odd-numbered days of the month.

    • In Hungary you must use dipped headlights at all time outside of built up areas, but it's illegal to use full-beam lights in built up areas at night time.

    • In France, it's illegal to use a sat-nav that can identify the position of fixed speed cameras. If you choose to use your own system, make sure you disable this function if you're heading to these countries.

  27. Return your car on time or risk big charges

    Avoid problems at the end of the car hire period by sticking to the rules. Return your car on time to avoid late charges, preferably in the cleanest state possible so you're not hit with a cleaning bill if it's covered in grime. Also:

    • Stick around for the inspection

      Stop minor scratches being blamed on you, which can lead to charges. If you don't have time, take photos just before returning it.

    • Had an accident?

      Keep repair bills in a safe place. You may not be able to claim without them.

    • Get the paperwork sorted

      Ask for all paperwork to be completed on the spot. Keep the credit card slip for the deposit so it can't apply charges later. Keep the paperwork in a safe place too, in case any disputes arise.

  28. Check your account when you get back

    The final bit of vigilance that's needed. Check your credit card or bank statement when you get back to make sure no extra charges have been added to your bill without your knowledge, and ensure you've had your full deposit back.

    After that, you can delete the photos and get rid of the paperwork. But not before, otherwise you have no way to dispute the process. If there's a problem and contacting the company to sort it out doesn't work, and you paid on a credit card, remember you have the Section 75 protection as a secondary back-up.

  29. Book cheap airport parking

    Airports often make more from parking and shopping than planes. Leave the car there without booking first and you risk sky-high rates, so don't just turn up.

    Booking first, even on the day, could save money. See the Cheap Airport Parking guide for the full technique, plus safety tips, how to snaffle hidden local discounts and more.

  30. Hiring a car in Switzerland? Beware if you want to drive it across a border

    Sounds bizarre, but if you hire a car in Switzerland or other non-EU country, a relatively new law means you may not be able to drive it across the border to an EU country such as France, Germany, Italy or Austria.

    The EU law, which came into force on 1 May 2016, bans any European Union citizen (including British nationals), from driving non-EU registered cars in EU countries.

    Some car hire desks in non-EU countries affected may have EU-registered cars that you hire, and you would be able to drive these across the border to an EU country. However, call ahead to check – this isn't guaranteed and you may need to pay extra.

  31. Hire motorhomes Down Under dirt cheap

    Sounds too good to be true, but some firms let you hire campervans and motorhomes in Australia and the USA for less than a dollar a day.

    Go to Aussie site Transfercar or the wackily titled Vroomvroomvroom (which also covers New Zealand, the USA, Canada and Europe) to see where you can get the cheapest prices. Some days you even get to hire for free.

    There's also Apollo, which covers the USA, Australia and New Zealand.

    These are relocations – you're picking up and dropping off the vehicles at specific locations, so there's less choice. But there's still a wide range of journeys you can do.

  32. Paying by card? Buy car hire extras in local currency, not pounds

    Many overseas banks or shops at overseas airports ask: "Pay in euros, or pounds?", especially in Spanish tourist resorts. If you choose pounds, then the retailer does the currency conversion. If you've a top overseas card, always say the local currency as your card does the exchange and it's unbeatable.

    If you don't, it's touch and go.

    It's generally safer to go with euros, as the vendor can set its own rate if it wishes, which will usually be worse than the credit card rate. See Martin's blog: Using plastic overseas? Always pay in euros.

    So if you get any extras at the airport or car hire company (a sat-nav or a roof rack, for instance) and you're asked this question, opt for the local currency, and use your overseas card.

  33. Make sure the policy's in your name

    Once you've finished the booking, ensure the policy is held in the exact spelling of your name. Some drivers who've used the same hire firm for years have booked quickly assuming they could stroll by the depot, then pick up the car with no problems.

    However, increasingly drivers are finding that when the policy is not in their exact name, particularly in the US, they've arrived at the pick-up point, and not been allowed to get the car they wanted. They've then had to start the booking all over again – and pay much more for it.

  34. Add your car hire and travel tips to the forum

    Add any tips of your own to the MSE Forum Cheap Car Hire thread. The Overseas Holidays and Travel Planning forum board is another great place to share your travel experiences with others, including tips and tricks you've picked up along the way.

    Whether you want to natter about MoneySaving in Las VegasEverything and anything New York City or Travelling alone, it's well worth a visit. Plus if you've any tips to help others, please share them in the Travel Tips discussion.