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Valuation 7 min read Updated October 2026

How much is my car worth? A UK guide to accurate valuations

Why valuation tools disagree, what trade and retail value mean, and how to get a figure you can actually sell for.

Written by the SellMyPremiumCar valuation team · Reviewed against live UK market data · Updated October 2026

In short

Your car is worth what a buyer will pay for it today, which usually falls between its trade value and its retail value. Online tools give a starting range from age and mileage. For premium cars, specification, history and colour can move the true figure by 10–20%, so a spec-led valuation is more accurate.

10–20%
Typical value swing from spec and history on premium cars
3
Main value types: trade, private, retail
60 sec
Time to get a free valuation
£20k–£200k+
Cars we specialise in

Trade, private and retail value explained

Trade value is what a dealer pays at auction-level pricing. Retail value is the forecourt price after preparation and warranty. Private value sits between the two. Sellers selling to specialist buyers can often get close to private value without the hassle of selling privately.

Why valuation sites give different numbers

Each tool uses different data and a different business model. Instant-offer sites quote what they can buy at. Classified sites show asking prices, not achieved prices.

What moves the number most

Factory options, full main-dealer history, number of owners, colour, MOT advisories and mileage compared with similar cars all affect value. Premium buyers pay for the specification, so it needs to be counted.

Step by step

  1. 1

    Enter your reg and mileage

    Start with an instant valuation.

  2. 2

    Confirm options and history

    Add the spec details that generic tools leave out.

  3. 3

    Compare real offers

    Specialist buyers send private offers.

Glossary

Trade value:
What a dealer would pay to buy the car.
Retail value:
What a dealer would sell the car for on the forecourt.
Spec-led valuation:
A valuation that counts the car's exact factory options, history and condition.

What's your car worth?

Get a free, spec-led valuation in about 60 seconds.

GB

Sources & methodology

Figures are indicative and based on UK market data and official guidance, reviewed by our valuation team. Prices vary with specification, condition and market conditions.

Frequently asked questions

What's the most accurate car valuation?

A live offer from a buyer who values your car's exact specification is the most accurate valuation.

Does mileage or spec matter more?

On premium cars, specification and history can matter as much as mileage.

Related guides

Some cars deserve more than a generic offer.

Enter your reg and see what specialist buyers would pay — before the open market.

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