2023 BMW M3

Overview

Make

BMW

Model

M3

Trim

COMPETITION

Version

3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 4dr M (503 bhp)

Mileage

23,355 miles

Year

2023

Fuel type

Petrol

Body type

Saloon

Engine

3.0 L

Gearbox

Automatic

Power

503 bhp

Seats

5

CO2

229 g/km

Colour

Black

Doors

4

Driven wheels

Four Wheel Drive

Gearbox version

Steptronic

Engine badge

BiTurbo

Emissions standard

Euro 6

About this car

This 2023 BMW M3 Competition has covered 23,355 miles. Our estimated market asking price is £62,639. This car is advertised at £77,495, which is £14,856 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 775 BMW M3 cars across different ages and specifications. We first recorded this car for sale 7 days ago. Its recorded MOT is valid until 9 March 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at EAG Specialist Cars in St Neots.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £62,639. The asking price is £14,856 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 1,300 miles higher than typical for a 2023 BMW M3.

The advertised mileage is consistent with the last MOT reading.