Drive Mart
Buying 8 min read

How to Buy a Used Car

Everything you need to know before buying a used car in the UK — from setting a budget to completing the sale safely.

Set your budget

Before you start searching, decide how much you can afford — including insurance, tax, fuel, and servicing costs. A good rule of thumb is to keep your total motoring costs below 15% of your take-home pay.

Choose the right vehicle

Think about how you will use the car. City driving suits smaller, economical cars. Families need space and safety ratings. Long-distance drivers benefit from diesel or hybrid engines.

Search on Drive Mart

Use Drive Mart to search by make, model, year, mileage, and location. Set up a saved search to get alerts when new matching vehicles are listed.

Check the vehicle history

Always run a vehicle history check before buying. This reveals outstanding finance, write-off history, mileage discrepancies, and stolen vehicle records.

Inspect and test drive

Never buy a car without seeing it in person. Check for rust, panel gaps, tyre wear, and warning lights. Take it for a 20-minute test drive on different road types.

Negotiate the price

Use comparable listings on Drive Mart to justify your offer. Point out any faults or upcoming costs (tyres, MOT, service) to negotiate a fair price.

Complete the sale safely

Meet in a safe public place. Pay by bank transfer — never cash for large amounts. Get a receipt with both parties' details, the vehicle registration, and the agreed price.

Frequently Asked Questions

What documents do I need when buying a used car?
Ask for the V5C logbook, MOT certificate, service history, and any warranty documents. Check the V5C matches the seller's details and the vehicle's VIN number.
Should I buy from a dealer or private seller?
Dealers offer Consumer Rights Act protection and often finance options. Private sellers are usually cheaper but offer fewer legal protections. Both are available on Drive Mart.
What is a vehicle history check?
A vehicle history check (HPI check) reveals if a car has outstanding finance, has been written off, stolen, or has a mileage discrepancy. Always run one before buying.

Ready to Buy or Sell?

Browse thousands of vehicles on Drive Mart or list yours free today.