2018 BMW 4 Series Gran Coupe 3.0 435d M Sport

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Trim: M Sport
• Version: 3.0 435d M Sport Auto 4WD Euro 6 (s/s) 5dr (309 bhp)
• Year: 2018
• Mileage: 50,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series Gran Coupe M Sport is advertised with 50,000 miles, approximately 23,700 below the typical mileage for its age. The dealer is asking £18,495, which is £2,322 below the AskCar estimate of £20,817. To work out the AskCar estimate, we analyse UK dealer adverts for 1,182 BMW 4 Series Gran Coupe cars across different ages and specifications. We first recorded this car for sale today. The government's MOT record matches its advertised mileage. It is for sale at ASD Automotive in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Good value: £2,322 (11%) under the AskCar estimate of £20,817.

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 1,182 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 12 November 2026.

A 2018 BMW 4 Series Gran Coupe with the 3.0 diesel engine is typically advertised at £17,200: the median of the 42 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2018 BMW 4 Series Gran Coupe advertised today. About 4 in 10 of 2018 BMW 4 Series Gran Coupe cars are gone from sale within a month of being advertised: 79 of the 199 first advertised between 14 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £18,495. 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 12 November 2026: valid until 27 February 2027.

It failed its MOT on 27 February 2026 (offside front tyre has a lump, caused by separation or partial failure of its structure) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 47,034 miles, which matches the advertised 50,000 miles.

Advertised mileage is about 23,700 miles lower than the median mileage of a 2018 BMW 4 Series Gran Coupe on AskCar.

Similar cars

24 other 2018 BMW 4 Series Gran Coupe M Sport 3.0 diesel automatic hatchbacks are for sale at UK dealers, from £11,295 to £21,490, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, silver. Mileage: 49,000 miles. Price: £21,490, £2,995 more than this car. Dealer: Stratus in Basingstoke. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-084a6f1b1bd9
• 2018 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, black. Mileage: 51,052 miles. Price: £16,799, £1,696 less than this car. Dealer: Autosmith N.e in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-af760defb94a
• 2018 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, black. Mileage: 52,200 miles. Price: £16,995, £1,500 less than this car. Dealer: First Automotive in Leatherhead. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-7bac51c4480d

• The nearest: 2018 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, black, 15 miles from this car. Mileage: 56,594 miles. Price: £17,991, £504 less than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-3d9cfb74da0f