2023 BMW M3

Overview

Make

BMW

Model

M3

Trim

COMPETITION

Version

3.0 Competition Auto 4WD 5dr M

Mileage

34,148 miles

Year

2023

Fuel type

Petrol

Body type

Estate

Engine

3.0 L

Gearbox

Automatic

CO2

233 g/km

Colour

Grey

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

Competition

About this car

At 34,148 miles, this 2023 BMW M3 Competition has covered about 12,500 more miles than other 2023 BMW M3 cars. Its asking price of £67,495 is £10,601 above our estimate of £56,894. To estimate its market asking price, we analyse UK dealer adverts for 777 BMW M3 cars across different ages and specifications. The asking price is now £1,500 lower than when we first recorded the advert 97 days ago. That may be worth mentioning if you discuss the price with the dealer. Its MOT is recorded as valid until 1 May 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at A1 Auto Solutions in Maidenhead.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £56,894. The asking price is £10,601 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 777 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 12,500 miles higher than typical for a 2023 BMW M3.

The advertised mileage is consistent with the last MOT reading.