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Many people moving to the UK only realise they need a car once work, school runs or daily routines make it unavoidable. But buying, insuring and legally driving a car in the UK comes with specific rules that can catch newcomers out. From choosing the right vehicle to understanding insurance, tax and licence requirements, this guide sets out the essentials to help expats get on the road without costly mistakes.

If you're planning a move to the UK, you've probably got the big admin sorted. But driving is the one thing many expats only add to the list after they arrive.Many people who relocate to the UK say they didn't expect to need a car at first—until commuting realities or the school run make it unavoidable. This can be a shock. Buying a car and driving in the UK can be very different to other countries. So, to help you prepare, let's take a look at the key things to know about purchasing a car, buying insurance and getting on the road.

Buying a car in the UK

Should you buy a used or new car?

Most people in the UK buy used cars rather than new ones. They're significantly cheaper and lose less value over time. A new car can lose 40% of its value in the first year alone.

• Used cars are a practical choice if you're on a budget or unsure how long you'll stay in the UK. You'll find plenty of reliable options at much lower prices than new models.
• New cars give you the latest safety features, better fuel efficiency and a full manufacturer's warranty. But they cost more upfront and depreciate quickly.

Where can you buy a car?

You have three main options:

1. Online marketplaces like AutoTrader, Motors.co.uk and eBay Motors let you browse thousands of cars from home. You can filter by price, location and vehicle type. Many listings come from private sellers or small dealers.
2. Car dealerships offer more protection than private sales. Franchised dealers sell specific brands with warranties. Independent dealers stock various makes and models at different price points. You'll usually get a short warranty and the car should be checked over before sale.
3. Private sellers often have the cheapest prices, but you get less protection. So if the car has any mechanical issues you don’t notice before you buy, you’ll be stuck with it. Always check the car thoroughly and consider getting an independent inspection before buying.

How do car finance options work?

If you can't buy a car outright, finance can help spread the cost. Here are the main options:

• Personal Contract Purchase (PCP) is popular in the UK. You pay a deposit, then monthly payments for 2-4 years. At the end, you can return the car, buy it outright or use any equity towards your next car.
• Hire Purchase (HP) means you own the car once you've made all payments. You pay a deposit and fixed monthly amounts. The car is yours at the end with no extra payment needed.
• Personal loans from banks or other providers let you buy the car outright. You own it immediately and repay the loan in monthly instalments. Interest rates vary based on your credit history.

If you’ve just moved to the UK, getting finance can be tricky. Many lenders want to see a UK credit history. Some specialist lenders work with people who are new to the UK, but you may face higher interest rates initially. 

Car insurance in the UK

Is car insurance required?

Yes. It's illegal to drive without at least Third-Party insurance in the UK. This covers damage and injury to others, but not your own car.

Many people choose Fully Comprehensive insurance. This covers damage to your car as well as others, plus theft and fire damage. Despite the name, it doesn't cover absolutely everything, so always check what's included.

You need insurance before you can tax your car or drive it on public roads. Even if you're just driving it home after buying it, you must be insured.

What affects your car insurance price?

Your insurance price depends on several factors:

• Your driving experience matters a lot. The more years of driving experience, and in particular years of claim-free driving, the more your price will come down. 
• Where you live affects your price. Urban areas with higher accident and theft rates typically cost more to insure than rural locations.
• Your car plays a big role. Expensive cars, high-performance vehicles and models that are common theft targets cost more to insure. Cheaper, safer cars with good security features are usually less expensive. Every car in the UK is assigned an insurance group, which insurers use to calculate how much you’ll pay for cover. Groups range from 1, which is the cheapest to insure, to 50, which is the most expensive (you can check with this tool which car insurance group your car is in). 
• Your age and occupation also factor in. Younger drivers and certain professions may pay more. How you use your car matters too. Commuting daily costs more than occasional leisure driving.
• Your excess is the amount you pay towards any claim. Choosing a higher excess usually reduces your monthly payments, but means you'll pay more if you need to claim.

What is no claims discount?

No claims discount is a phrase you’ll see a lot in UK car insurance. It refers to the number of years you’ve driven without making a claim. It’s sometimes called No Claims Bonus or No Claims Malus.

To prove your driving history, you'll need documentation from your previous insurer. This could be a letter or certificate showing how many years you've driven without making claims. The document should include your name, the dates you were insured and your claims history.

Keep this paperwork safe. It could save you hundreds of pounds on your UK insurance. The downside is that most insurers will only accept claim-free driving history from the UK (that’s where Marshmallow can help - see the bottom of this article for more info).

Other essentials before you drive

Vehicle registration

Every car in the UK must be registered with the Driver and Vehicle Licensing Agency (DVLA). When you buy a car, the seller should give you the vehicle registration document, also called a V5C or logbook.

You need to update this document with your details within 5 working days of buying the car. You can do this online or by post. The car's number plate shows its registration number, which stays with the vehicle throughout its life.

Road tax

Road tax, officially called Vehicle Excise Duty, is an annual fee that helps maintain UK roads. You must pay this before you can legally drive your car.

The amount depends on your car's age and CO2 emissions. Newer, more polluting cars cost more. Some electric and low-emission vehicles are exempt or pay reduced rates.
You can pay annually, every 6 months or monthly. The DVLA sends reminders when your tax is due. You can renew online, by phone or at Post Offices.

MOT tests

If your car is more than 3 years old, it needs an annual MOT test. This checks that your car meets basic safety and environmental standards.

You can't drive without a valid MOT certificate, except to a pre-booked MOT appointment. The test costs up to £54.85 and takes about an hour.

To avoid issues, book your MOT before your current certificate expires. You can do it up to a month early without losing any time on your new certificate. If your car fails the test, you'll need to fix the issues and retest.

Driving licences and the 12 month rule

You can drive in the UK on a valid licence from another country for up to 12 months after becoming a UK resident. After that, you may need to get a UK driving licence, depending on where you came from:

• If you're from an EU country, you can use your licence until you’re 70.
• If you're from a "designated country" like Australia, Canada, Japan, New Zealand, Singapore or the US, you can exchange your licence for a UK one without retaking tests.
• If your licence isn't from a designated country, you'll need to apply for a provisional UK licence and pass both theory and practical driving tests.

If you need to get a UK licence, start this process early. It can take several months, and you can't drive once your 12 months are up.

Read more about exchanging your international licence for a UK one in this step-by-step guide.

Getting on the road

Consider getting some lessons

Even experienced drivers benefit from lessons when they arrive in the UK. A qualified instructor can teach you UK-specific rules, road signs and driving etiquette.
This is especially valuable if you need to take UK tests. But even if you're just exchanging your licence, a few lessons help you understand local driving culture and build confidence.

Learn about roundabouts, road signs and common rules

• Remember to drive on the left! This is the biggest adjustment for many people. In the UK, you drive on the left side of the road and overtake on the right.
• Roundabouts are everywhere in the UK. And they cause the most anxiety for drivers while adjusting to UK roads. Check out this guide, get some lessons or practice when it’s quiet. They’ll make sense before too long. 
• Road signs in the UK use colours, shapes and symbols. Red circles mean something isn’t allowed, blue circles are instructions, and triangles are warnings. Refresh your memory with the most common signs before driving.

Common rules include:

• Always wear a seatbelt
• Don't use your phone while driving
• Speed limits are in miles-per-hour (mph)
• Built-up areas are usually 30mph
• Single carriageways outside urban areas are usually 60mph
• Dual carriageways and motorways 70mph
• Don't drink and drive (the limit is very low)
• Small children under need appropriate car seats

What to do if you break down or have an accident

If you break down, move your car to a safe location if possible. Turn on your hazard lights and call your breakdown cover provider. If you're on a motorway, use emergency phones or the hard shoulder and stand behind the barrier.

Breakdown cover isn't included in basic insurance. You can add it to your insurance policy or buy it separately from providers like the AA or RAC.

If you have an accident, stop immediately. Exchange insurance details with the other driver and take photos of the damage. If anyone is injured, call 999 for emergency services. Report the accident to your insurer as soon as possible, even if you don't plan to claim (find more information about what to do in an accident).

Keep up with basic maintenance

Regular maintenance keeps your car safe and can prevent expensive repairs. Check your oil, coolant and windscreen washer fluid regularly. Make sure your tyres have enough tread.

Many service stations offer free air and water. Use them to keep your tyres properly inflated and your engine coolant topped up.

Frequently asked questions

Can I buy a car in the UK without a UK driving licence?

Yes. You don't need a UK licence to buy a car. But you'll need a valid licence from your home country to drive it, and you must be insured.

How much does car insurance cost for UK newcomers?

It varies widely based on your car, location, age and driving history. UK newcomers often pay more initially, but specialist insurers like Marshmallow offer fairer prices by recognising international driving experience.

Do I need to retake my driving test in the UK?

It depends where your licence is from. EU and designated country licences can be used or exchanged without tests. Other licences require UK tests after 12 months.

What happens if I drive without insurance in the UK?

You could get 6-8 penalty points on your licence, an unlimited fine and even have your car seized. It's illegal and taken very seriously.

Can I use my car from another country in the UK?

Temporarily, yes. But if you're staying longer than 6 months, you'll need to register it in the UK and pay UK road tax.

How Marshmallow can help

This article is brought to you by our partner Marshmallow. They specialise in car insurance for those who move to the UK from abroad, with fairer prices and an easy to use app.

To give you a fair price, they'll accept driving licenses and driving experience from anywhere. The same goes for proof of claim-free driving. That means you could save an average of £392 on your car insurance.

Their plans are fully comprehensive and designed to fit your needs. You can get a quote online in minutes, and they'll explain everything clearly without confusing jargon.