2026 BMW M3

Overview

Make

BMW

Model

M3

Trim

COMPETITION

Version

3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 5dr Touring M (523 bhp)

Mileage

3,000 miles

Year

2026

Fuel type

Petrol

Body type

Estate

Engine

3.0 L

Gearbox

Automatic

Power

523 bhp

Seats

5

CO2

234 g/km

Colour

Black

Doors

5

Driven wheels

Four Wheel Drive

Gearbox version

Steptronic

Engine badge

BiTurbo

Emissions standard

Euro 6

About this car

This 2026 BMW M3 Competition has covered 3,000 miles. Our estimated market asking price is £79,791. This car is advertised at £84,975, which is £5,184 above that figure. The estimate uses 775 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 109 days ago, and its asking price has since fallen by £10,000. It may give you a starting point for a conversation about price. The seller is Group 1 Borehamwood BMW, based in Borehamwood.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £79,791. The asking price is £5,184 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 300 miles lower than typical for a 2026 BMW M3.