What should I check before buying a used car?

Before buying a used car, run a free car check to verify MOT history and mileage, inspect the vehicle in person during daylight, check the V5C logbook matches the seller, look for warning signs like mismatched paint or excessive wear, and always test drive for at least 15-20 minutes.

How do I avoid scams when buying a used car?

Never pay a deposit before viewing the car in person, meet in public places, verify the seller's identity matches the V5C, be wary of prices significantly below market value, and avoid sellers who pressure you to pay quickly or refuse to meet in person.

What documents should I get when buying a used car?

You should receive the V5C registration document (logbook), MOT certificate if the car is over 3 years old, service history and receipts, any warranty documents, and spare keys.

Buyer's Guide

Everything you need to know to buy a used car safely and confidently.

Before you start looking

Set your budget

Consider not just the purchase price but also insurance, tax, MOT, and running costs. A general rule: set aside 10-15% of the car's value for the first year's maintenance.

Know what you need

Think about how many seats you need, what fuel type suits your driving, and whether you need specific features like parking sensors or sat nav.

Use our free car check

Before contacting any seller, use our free car check to verify MOT history, mileage records, and tax status. It takes seconds and could save you thousands.

What to check in the listing

Good signs

Multiple clear photos from different angles
Full service history documented
Honest description of any issues
Verified seller badge
Reasonable price for the market
MOT history matches mileage claims

Warning signs

Only 1-2 blurry photos
Price significantly below market value
Seller refuses to meet in person
Pressure to pay deposit quickly
Mileage doesn't match MOT history
No service history available

Arranging a viewing

Safety first

Meet in a public place if buying privately
Tell someone where you're going and when
View the car in daylight
Take someone with you if possible
Trust your instincts – if something feels wrong, walk away

What to ask

Why are you selling?
How long have you owned it?
Has it been in any accidents?
Are there any outstanding issues?
Is there any finance outstanding?
Can I see the service history and MOT certificates?

Inspecting the car

Visual inspection checklist

Exterior: check all panels for colour match (respray?), look for rust especially in wheel arches, check tyre tread depth (minimum 1.6mm), look for chips and cracks in windows, and check all lights work.

Interior: check for damp or mould smells, test all electrics (windows, AC, radio), look for excessive wear on pedals and seats, check mileage matches wear level, and look under carpets for water damage.

Test drive tips

Drive for at least 15-20 minutes
Test at different speeds including motorway if possible
Listen for unusual noises
Check the brakes feel firm and even
Make sure the car doesn't pull to one side
Test all gears including reverse

Making an offer and payment

Negotiation tips

Research the market value before viewing
Point out any issues you've found as negotiation points
Don't be afraid to walk away – there are always other cars
Ask if they'll include a warranty or recent service

Documents to check

V5C (logbook) – check the seller's name and address match
MOT certificate (if over 3 years old)
Service history and receipts
Any warranty documents
Spare keys

After you buy

Register the car in your name: complete the V5C and send it to DVLA within 2 weeks
Get insured: you must have at least third-party insurance before driving
Tax the vehicle: tax doesn't transfer with the car – tax it immediately at gov.uk
Leave a review: help other buyers by sharing your experience with the seller

Know your rights

Buying from a dealer

Under the Consumer Rights Act 2015, the car must be of satisfactory quality, fit for purpose, and as described. You have 30 days to reject a faulty car for a full refund, or 6 months to request a repair or replacement.

Buying privately

Private sales only require the car to be "as described." There's no legal requirement for the car to be roadworthy. This is why a thorough inspection and HPI check are essential when buying privately.

If something goes wrong

Contact the seller first and explain the issue. If buying from a dealer and they won't help, contact Citizens Advice or Trading Standards. You can also report problematic sellers through our platform.

Frequently asked questions

What should I check before buying a used car?: Before buying a used car, run a free car check to verify MOT history and mileage, inspect the vehicle in person during daylight, check the V5C logbook matches the seller, look for warning signs like mismatched paint or excessive wear, and always test drive for at least 15-20 minutes.
How do I avoid scams when buying a used car?: Never pay a deposit before viewing the car in person, meet in public places, verify the seller's identity matches the V5C, be wary of prices significantly below market value, and avoid sellers who pressure you to pay quickly or refuse to meet in person.
What documents should I get when buying a used car?: You should receive the V5C registration document (logbook), MOT certificate if the car is over 3 years old, service history and receipts, any warranty documents, and spare keys.
What are my rights when buying from a dealer vs private seller?: When buying from a dealer, the Consumer Rights Act 2015 protects you — the car must be of satisfactory quality, fit for purpose, and as described. You have 30 days to reject a faulty car for a full refund. Private sales only require the car to be 'as described' with no guarantee of roadworthiness.