Should you buy a used imported car in the UK? NOVA, registration, insurance and inspection risks explained

You’ve seen a tidy Japanese import or a left-hand-drive European car for thousands less than a UK equivalent. It’s tempting. But before you hand over your cash, you need to understand the paperwork, the costs and the risks. An imported used car can be a brilliant buy—or a money pit. Let’s walk through what’s really involved.

What counts as an imported used car?

Not all imports are the same. You might be looking at a Japanese Domestic Market (JDM) car, a European left-hooker, or a personal import you’ve brought back from overseas. Each comes with its own set of rules. The key difference is whether the car was built for the UK market or not. If it wasn’t, you’ll need to make changes to get it road-legal here.

The paperwork: NOVA, duty, VAT and IVA

This is where most buyers get caught out. It’s not just a case of buying the car and driving it home.

NOVA (Notification of Vehicle Arrivals)

Within 14 days of the car arriving in the UK, you must notify HMRC using the NOVA system. You’ll need the car’s details, shipping documents and proof of purchase. HMRC will then tell you how much duty and VAT you owe. Even if you owe nothing, you still need to do it. No NOVA reference means no registration.

Customs duty and VAT

For most cars, you’ll pay 10% customs duty on the car’s value plus shipping, then 20% VAT on the total. Let’s say the car costs £8,000 and shipping is £1,000. Duty is £900. VAT is 20% of £9,900, which is £1,980. That’s £2,880 in tax before you’ve even started. If you’ve owned the car for more than six months and are moving to the UK, you might qualify for relief—but the rules are strict.

IVA or Mutual Recognition

If the car doesn’t have a UK type approval, you’ll need an Individual Vehicle Approval (IVA) test. This checks that the car meets UK safety and environmental standards. The test costs around £200, with a retest fee of £80 if you fail. You’ll likely need to change headlights, fit a rear fog light, and convert the speedometer to MPH. These changes can cost £500 to £1,000. Some cars qualify for Mutual Recognition if they were approved in another EU country, which can simplify things.

DVLA registration

Once the car has passed IVA, you can register it with the DVLA. The first registration fee is £55. You’ll get a V5C logbook and can then tax and insure it.

Insurance: the hidden loading

Here’s a nasty surprise: many mainstream insurers won’t touch imported cars. Those that do often charge a premium. You might face a 20-50% loading on your premium compared to a UK-market car. Some specialists offer cover, but they may require an agreed valuation, limited mileage, or thatcham-approved security. Always get an insurance quote before you buy. If you can’t insure it affordably, the whole deal falls apart.

The bits that need changing

Even after the paperwork, an import often needs physical changes to be UK-legal and practical.

• Headlights: Beam patterns differ. You may need new units or conversions. Cost: £300-£800.
• Rear fog light: Often missing or on the wrong side. Cost: £50-£150.
• Speedometer: Must read in MPH. A converter or new dial face costs £150-£300.
• Radio: Japanese imports often have different frequency ranges. A new head unit is £100-£300.
• Tyres: May need replacing if they’re not UK-spec or are aged.
• Corrosion: Cars from wet or snowy climates (like Japan or Northern Europe) can have serious rust. Check sills, wheel arches, subframes and suspension mounts. This is the big one.

When an import is a genuine bargain

There are times when importing makes perfect sense.

• You want a model that was never sold in the UK, like a Nissan Skyline, Toyota Estima, or Mitsubishi Delica.
• You’ve found a rare spec or a low-mileage example that’s still cheaper after all the costs.
• You’re happy to handle the paperwork or pay a specialist to do it.
• You plan to keep the car long-term, so resale value isn’t a big concern.

When it’s a false economy

For many buyers, an import is more trouble than it’s worth.

• You just want cheap transport. A UK car will be easier to buy, insure and maintain.
• You need insurance quickly and cheaply. Imports often mean specialist cover and higher premiums.
• You rely on a local garage for parts. JDM parts can take weeks to arrive and cost more.
• You might sell in a year or two. The market for imports is smaller, so resale can be slow and prices lower.

Documents to check before you buy

If you’re buying an import that’s already in the UK, ask to see:

• NOVA reference and proof that duty and VAT have been paid.
• IVA certificate (or Mutual Recognition document).
• V5C logbook if it’s already registered.
• Japanese export certificate (deregistration) and auction sheet, if it’s a JDM car.
• Full service history and mileage verification.
• Receipts for any conversion work (headlights, speedo, fog light).
• An insurance quote in your name.

Pre-purchase inspection shortlist

A thorough inspection is essential. Here’s what to check:

• Rust: Look under carpets, sills, wheel arches, subframes, and suspension mounts. Tap with a screwdriver (gently) to check for soft metal.
• Headlights: Park facing a wall and check the beam pattern. It should dip to the left for UK roads.
• Electrics: Test every switch, window, air con, and radio. Japanese radios often can’t pick up UK frequencies.
• Speedometer: Must be in MPH. Check the odometer reading against the service history.
• Brakes and tyres: Check condition and whether they meet UK spec.
• Emissions: The IVA test includes emissions, so make sure the car can pass. A pre-test check is wise.
• Test drive: Listen for noises, check the gearbox, clutch, and turbo. Make sure it drives smoothly.

Rough cost example: is it worth it?

Let’s put it together. You fancy a Japanese import for £8,000. Shipping is £1,000. Duty at 10% is £900. VAT at 20% is £1,980. IVA test £200. Registration £55. Headlight conversion £400. Speedo conversion £200. Rear fog light £100. Total: £12,835. If a UK equivalent is £11,000, you’re £1,835 worse off. But if you found the same car for £6,000, you’d be saving. The maths has to work.

The takeaway

Imports can be fantastic for enthusiasts and for rare cars you simply can’t find here. But they come with extra cost, paperwork and risk. Do your homework, factor in every expense, get insurance quotes, and inspect thoroughly. If you want a hassle-free used car, a UK-market car is usually the smarter buy.

When you’re ready to make a change, it’s worth looking at UpCars.uk. They check over every car properly before listing, so you can be confident you’re buying something that’s ready for the road.