2018 BMW 4 Series Gran Coupe 2.0 420d M Sport

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Trim: M Sport
• Version: 2.0 420d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2018
• Mileage: 88,800 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 88,800 miles, this 2018 BMW 4 Series Gran Coupe M Sport has covered about 15,300 more miles than other 2018 BMW 4 Series Gran Coupe cars. The AskCar estimate for this car is £13,043. It is priced at £12,495, which is £548 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,169 BMW 4 Series Gran Coupe cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 38 days ago. Its advertised mileage matches the government's MOT record. It is for sale at MSS Motor Group in Clacton-on-SEA. 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

Fair price: £548 (4%) under the AskCar estimate of £13,043.

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 38 days.

Price history

AskCar first saw this advert on 1 October 2026 at £13,495. Its asking price is now £12,495, £1,000 less. The latest price cut was seen on 8 November 2026.

Price changes recorded:

• 1 October 2026: £13,495
• 7 October 2026: £12,995
• 8 November 2026: £12,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 23 May 2027.

It has had 6 MOTs. The latest, on 13 May 2026, passed.

Advisories at the latest test: front brake disc worn, but not excessively; rear brake pad(s) wearing thin; rear brake disc worn, but not excessively; and 1 more.

Mileage at that test: 83,273 miles, which matches the advertised 88,800 miles.

Advertised mileage is about 15,300 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, blue. Mileage: 89,508 miles. Price: £13,999, £1,504 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-536ab1ed6a76
• 2018 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, black. Mileage: 90,500 miles. Price: £12,690, £195 more 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, £494 more 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, 47 miles from this car. Mileage: 95,703 miles. Price: £11,450, £1,045 less than this car. Dealer: Marvello Trading in West Thurrock. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-a7ee4b806014