2018 BMW M4 3.0 Competition

Price: £29,995. Fair price: £801 (2%) under the AskCar estimate of £30,796, our expected asking price for this car from its model, age, mileage and specification, drawing on 738 priced BMW M4 adverts on AskCar as of 2 November 2026.

AskCar lists 761 used BMW M4 from 481 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: M4
  • Trim: Competition
  • Version: 3.0 Competition DCT RWD Euro 6 2dr
  • Year: 2018
  • Mileage: 54,000 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.0 litres
  • Gearbox: Automatic (DCT)
  • Drive: Rear-wheel drive
  • Colour: Blue
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW M4 Competition has covered 54,000 miles. The AskCar estimate for this car is £30,796. It is priced at £29,995, which is £801 below that estimate. The AskCar estimate uses UK dealer asking prices, including 738 BMW M4 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 19 days ago, and its asking price has since fallen by £1,000. The seller is Sam Performance, based in Rochdale. 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

Fair price: £801 (2%) under the AskCar estimate of £30,796.

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 738 priced BMW M4 adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW M4 with the 3.0 petrol engine is typically advertised at £29,000: the median of the 68 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW M4 has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 14 October 2026 at £30,995. Its asking price is now £29,995, £1,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 14 October 2026: £30,995
  • 31 October 2026: £29,995

Mileage and MOT

Advertised mileage is about 900 miles higher than the median mileage of a 2018 BMW M4 on AskCar.

Similar cars

33 other 2018 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £20,950 to £44,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 53,113 miles. Price: £30,995, £1,000 more than this car. Dealer: Gills Motors in Maldon. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-7b26d8261326
  • 2018 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 53,000 miles. Price: £29,995, the same price as this car. Dealer: Carderi Motors in Wembley. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-55dba5b05ccb
  • 2018 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 50,000 miles. Price: £29,449, £546 less than this car. Dealer: A1 Ortos in Oldham. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-77171e413d0b

Browse all BMW M4 cars for sale · 2018 BMW M4 price guide

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Photos

17 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.