2023 BMW M3

Overview

Make

BMW

Model

M3

Trim

COMPETITION

Version

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

Mileage

20,173 miles

Year

2023

Fuel type

Petrol

Body type

Saloon

Engine

3.0 L

Gearbox

Automatic

Power

503 bhp

Seats

5

CO2

223 g/km

Colour

Blue

Doors

4

Driven wheels

Rear Wheel Drive

Gearbox version

Steptronic

Engine badge

BiTurbo

Emissions standard

Euro 6

About this car

This 2023 BMW M3 Competition has covered 20,173 miles. The dealer is asking £56,995, which is £2,629 below our market estimate of £59,624. We use UK dealer asking prices, including 775 BMW M3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 45 days ago. Our records show an MOT expiry date of 12 September 2026, which has passed. Ask the dealer for an update. Its advertised mileage is consistent with the latest recorded MOT reading. It is advertised by Brook Cars Company in Telford.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £59,624. The asking price is £2,629 below 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 1,900 miles lower than typical for a 2023 BMW M3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.