2023 BMW M4

Overview

Make

BMW

Model

M4

Trim

COMPETITION

Version

3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 2dr M (503 bhp)

Mileage

34,785 miles

Year

2023

Fuel type

Petrol

Body type

Coupe

Engine

3.0 L

Gearbox

Automatic

Power

503 bhp

Seats

4

CO2

229 g/km

Colour

Grey

Doors

2

Driven wheels

Four Wheel Drive

Gearbox version

Steptronic

Engine badge

BiTurbo

Emissions standard

Euro 6

About this car

This 2023 BMW M4 Competition is advertised with 34,785 miles, approximately 16,300 above the typical mileage for its age. Its asking price of £50,995 is £1,005 below our estimate of £52,000. Our estimate draws on 732 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 26 days ago, the asking price has dropped by £500. Its recorded MOT is valid until 25 April 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at RB Prestige Cars in Wimborne.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £52,000. The asking price is £1,005 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 732 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,300 miles higher than typical for a 2023 BMW M4.

The advertised mileage is consistent with the last MOT reading.