2018 BMW M3

3.0 BiTurbo Competition DCT RWD Euro 6 (s/s) 4dr (444 bhp)

£34,000

Fair price: within 8% of the typical £32,760 for this model, age and mileage, drawing on 760 adverts of this make and model.

Overview

Make: BMW
Model: M3
Trim: COMPETITION
Version: 3.0 BiTurbo Competition DCT RWD Euro 6 (s/s) 4dr (444 bhp)
Mileage: 70,000 miles
Year: 2018
Fuel type: Petrol
Body type: Saloon
Engine: 3.0 L
Gearbox: Automatic
Power: 444 bhp
Seats: 5
CO2: 194 g/km
Colour: Grey
Doors: 4
Driven wheels: Rear Wheel Drive
Gearbox version: DCT
Engine badge: BiTurbo
Emissions standard: Euro 6

About this car

This 2018 BMW M3 Competition is advertised with 70,000 miles, approximately 23,800 above the typical mileage for its age. Our estimated market asking price is £32,760. This car is advertised at £34,000, which is £1,240 above that figure. We use UK dealer asking prices, including 760 BMW M3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 3 days ago. MOT records show an expiry date of 22 April 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Whitethor Cars in Coalville.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 October 2026, 3 days ago. Advert duration calculated on 27 October 2026.

Recorded asking prices
Date observed	Asking price
24 October 2026	£34,000
26 October 2026	£34,000

Price and mileage comparison

Estimated market asking price: £32,760. The asking price is £1,240 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 760 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 23,800 miles higher than typical for a 2018 BMW M3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 April 2027. 65,575 miles at the last test.

19 other cars with the same year, trim, gearbox and fuel are for sale from £32,495 to £49,500.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£32,495	66,800 miles
£32,997	63,500 miles
£34,900	43,041 miles
£34,995	63,400 miles
£34,995	64,600 miles

These cars have covered 8,256–66,800 miles, compared with 70,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW M3 cars for sale · 2018 BMW M3 price guide

Vehicle photos

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