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 RWD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2018
• Mileage: 69,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series Gran Coupe M Sport has covered 69,000 miles. Priced at £14,750, it is advertised £167 above the AskCar estimate of £14,583. The AskCar estimate uses UK dealer asking prices, including 1,174 BMW 4 Series Gran Coupe adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 56 days ago. Its asking price has since fallen by £245. The advertised mileage is lower than the latest MOT reading of 70,940 miles. Ask the dealer to explain. Its recorded MOT is valid until 14 August 2027. It is for sale at Direct Car Sales in Ashford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £167 (1%) over the AskCar estimate of £14,583.

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 1,174 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 7 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 123 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2018 BMW 4 Series Gran Coupe has been on sale for at least 56 days.

Price history

AskCar first saw this advert on 12 September 2026 at £14,995. Its asking price is now £14,750, £245 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 12 September 2026: £14,995
• 30 October 2026: £14,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 14 August 2027.

It has had 6 MOTs. The latest, on 15 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 70,940 miles. The advert says 69,000 miles, fewer than the MOT record, so ask the dealer which is right.

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

Similar cars

46 other 2018 BMW 4 Series Gran Coupe M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £7,995 to £19,990, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, grey. Mileage: 69,548 miles. Price: £15,791, £1,041 more than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-3da7c9f06bf5
• 2018 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, grey. Mileage: 68,000 miles. Price: £15,500, £750 more than this car. Dealer: AGS Automotive in Heathfield. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-6732df0262b6
• 2018 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, black. Mileage: 70,700 miles. Price: £13,199, £1,551 less than this car. Dealer: Swap Motors in Egham. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-1273da7f6466