2018 BMW M3 3.0 BiTurbo

Overview

• Make: BMW
• Model: M3
• Version: 3.0 BiTurbo DCT RWD Euro 6 (s/s) 4dr
• Year: 2018
• Mileage: 42,500 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic (DCT)
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 194 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW M3 is advertised with 42,500 miles, approximately 5,500 below the typical mileage for its age. Priced at £33,500, it is advertised £4,681 below the AskCar estimate of £38,181. The AskCar estimate uses UK dealer asking prices, including 756 BMW M3 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 100 days. The recorded MOT expired on 23 October 2026, so ask the dealer whether it has been renewed. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Car Hub London in Harlow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £4,681 (12%) under the AskCar estimate of £38,181.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 756 priced BMW M3 adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW M3 with the 3.0 petrol engine is typically advertised at £37,500: the median of the 26 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW M3 has been on sale for at least 100 days.

Price history

AskCar first saw this advert on 25 July 2026 at £32,989. Its asking price is now £33,500, £511 more.

Price changes recorded:

• 25 July 2026: £32,989
• 9 September 2026: £33,989
• 19 October 2026: £33,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 23 October 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 24 October 2025, passed.

Advisories at the latest test: front tyre worn close to legal limit/worn on edge both; rear tyre worn close to legal limit/worn on edge both.

Mileage at that test: 39,282 miles, which matches the advertised 42,500 miles.

Advertised mileage is about 5,500 miles lower than the median mileage of a 2018 BMW M3 on AskCar.