2018 BMW 4 Series Gran Coupe 2.0 420d M Sport

Price: £13,999. Above the going rate: £1,418 (11%) over the AskCar estimate of £12,581, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,169 priced BMW 4 Series Gran Coupe adverts on AskCar as of 8 November 2026.

AskCar lists 1,198 used BMW 4 Series Gran Coupe from 762 UK dealerships, as of 8 November 2026.

Overview

  • Make: BMW
  • Model: 4 Series Gran Coupe
  • Trim: M Sport
  • Version: 2.0 420d M Sport Auto RWD Euro 6 (s/s) 5dr (187 bhp)
  • Year: 2018
  • Mileage: 89,508 miles
  • Fuel: Diesel
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 126 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series Gran Coupe M Sport is advertised with 89,508 miles, approximately 16,000 above the typical mileage for its age. Its asking price of £13,999 is £1,418 above the AskCar estimate of £12,581. The AskCar estimate uses UK dealer asking prices, including 1,169 BMW 4 Series Gran Coupe adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 44 days. Our latest MOT record expired on 10 September 2026. Check the current position with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Jack Reid Cars in Carrickfergus. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,418 (11%) over the AskCar estimate of £12,581.

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 1,169 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 8 November 2026.

A 2018 BMW 4 Series Gran Coupe with the 2.0 diesel engine is typically advertised at £13,500: the median of the 119 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2018 BMW 4 Series Gran Coupe has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 25 September 2026 at £13,999. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 10 September 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 21 August 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 82,702 miles, which matches the advertised 89,508 miles.

Advertised mileage is about 16,000 miles higher than the median mileage of a 2018 BMW 4 Series Gran Coupe on AskCar.

Similar cars

44 other 2018 BMW 4 Series Gran Coupe M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £7,995 to £19,490, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2018 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, black. Mileage: 88,800 miles. Price: £12,495, £1,504 less than this car. Dealer: MSS Motor Group in Clacton-on-Sea. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-3bf2e63ab6a4
  • 2018 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, black. Mileage: 90,500 miles. Price: £12,690, £1,309 less than this car. Dealer: Globe Cars in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-a8ffa6d2ed46
  • 2018 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, grey. Mileage: 90,880 miles. Price: £12,989, £1,010 less than this car. Dealer: Herts And Essex Motor Company in Hoddesdon. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-5284f1e3c363
  • The nearest: 2018 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, silver, under a mile from this car. Mileage: 70,910 miles. Price: £14,999, £1,000 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-eff6dc64e1b0

Browse all BMW 4 Series Gran Coupe cars for sale · 2018 BMW 4 Series Gran Coupe price guide

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Photos

23 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.