2026 BMW M4

Overview

Make

BMW

Model

M4

Trim

COMPETITION

Version

3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 2dr M (523 bhp)

Mileage

5,402 miles

Year

2026

Fuel type

Petrol

Body type

Convertible

Engine

3.0 L

Gearbox

Automatic

Power

523 bhp

Seats

4

CO2

232 g/km

Colour

Grey

Doors

2

Driven wheels

Four Wheel Drive

Gearbox version

Steptronic

Engine badge

BiTurbo

Emissions standard

Euro 6

About this car

With 5,402 miles on the clock, this 2026 BMW M4 Competition has done roughly 2,300 more miles than a typical 2026 BMW M4. Our estimated market asking price is £70,877. This car is advertised at £66,980, which is £3,897 below that figure. Our estimate draws on 732 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 109 days ago, and its asking price has since fallen by £9,670. It may give you a starting point for a conversation about price. The seller is Group 1 Colchester BMW, based in Colchester.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £70,877. The asking price is £3,897 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 2,300 miles higher than typical for a 2026 BMW M4.