2018 BMW M4 3.0 BiTurbo Competition
Price: £27,950. Fair price: £931 (3%) under the AskCar estimate of £28,881, 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 BiTurbo GPF Competition DCT RWD Euro 6 (s/s) 2dr (444 bhp)
- Year: 2018
- Mileage: 58,312 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres, 444 bhp
- Gearbox: Automatic (DCT)
- Drive: Rear-wheel drive
- Colour: White
- CO2: 213 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 58,312 miles on the clock, this 2018 BMW M4 Competition has done roughly 5,300 more miles than a typical 2018 BMW M4. Its asking price of £27,950 is £931 below the AskCar estimate of £28,881. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 63 days, and its asking price has been cut by £2,410. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Northline, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £931 (3%) under the AskCar estimate of £28,881.
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
The dealer may accept less. This 2018 BMW M4 has been on sale for at least 63 days, and its asking price has been cut by £2,410. About half of 2018 BMW M4 cars are gone from sale within a month of being advertised: 44 of the 85 first advertised between 14 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 31 August 2026 at £30,360. Its asking price is now £27,950, £2,410 less. The latest price cut was seen on 24 October 2026.
Price changes recorded:
- 31 August 2026: £30,360
- 8 September 2026: £30,510
- 18 September 2026: £30,450
- 19 September 2026: £30,400
- 20 September 2026: £30,300
- 21 September 2026: £29,950
- 28 September 2026: £28,800
- 10 October 2026: £28,750
- 11 October 2026: £28,700
- 24 October 2026: £27,950
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 13 December 2026.
It has had 6 MOTs. The latest, on 8 December 2025, passed.
Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened; nearside rear tyre worn close to legal limit/worn on edge 3mm; offside rear tyre worn close to legal limit/worn on edge 3mm.
Mileage at that test: 54,618 miles, which matches the advertised 58,312 miles.
Advertised mileage is about 5,300 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, grey. Mileage: 60,000 miles. Price: £26,790, £1,160 less than this car. Dealer: Surrey House of Cars in Chertsey. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-ee1b1b0e4415
- 2018 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 60,500 miles. Price: £27,995, the same price as this car. Dealer: SA Specialist Cars SOT in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-8f99db88a43d
- 2018 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 61,085 miles. Price: £26,990, £960 less than this car. Dealer: Williams Motor Company in Crewe. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-43e0d89af260
- The nearest: 2018 BMW M4 Competition, 3.0 petrol coupe, orange, 16 miles from this car. Mileage: 64,855 miles. Price: £27,995, the same price as this car. Dealer: Derbyshire Motor Company in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-183c5fe18b3a
Browse all BMW M4 cars for sale · 2018 BMW M4 price guide
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Photos
67 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.