2017 BMW M3

Overview

Make

BMW

Model

M3

Trim

COMPETITION

Version

3.0 Competition Auto 4dr (444 bhp)

Mileage

71,000 miles

Year

2017

Fuel type

Petrol

Body type

Saloon

Engine

3.0 L

Gearbox

Automatic

Power

444 bhp

Seats

5

Colour

Blue

Doors

4

About this car

This 2017 BMW M3 Competition has covered 71,000 miles, around 15,600 more than typical for its age. At £33,989, it is advertised £449 above our estimated market asking price of £33,540. Our estimate draws on 777 BMW M3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 125 days ago. You can find this car at The Car Guys in Dunstable.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £33,540. The asking price is £449 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 777 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 15,600 miles higher than typical for a 2017 BMW M3.