2023 BMW M3

Overview

Make

BMW

Model

M3

Trim

COMPETITION

Version

3.0 Competition Auto 4dr M

Mileage

40,850 miles

Year

2023

Fuel type

Petrol

Body type

Saloon

Engine

3.0 L

Gearbox

Automatic

CO2

230 g/km

Colour

Grey

Doors

4

Engine badge

Competition

About this car

With 40,850 miles on the clock, this 2023 BMW M3 Competition has done roughly 18,800 more miles than a typical 2023 BMW M3. At £55,990, it is advertised £2,386 above our estimated market asking price of £53,604. The estimate uses 775 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 28 days ago. Its MOT is recorded as valid until 15 June 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Parker Prestige in Richmond.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £53,604. The asking price is £2,386 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 775 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 18,800 miles higher than typical for a 2023 BMW M3.

The advertised mileage is consistent with the last MOT reading.