2018 BMW 4 Series Gran Coupe 3.0 430d M Sport

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Trim: M Sport
• Version: 3.0 430d M Sport Auto 4WD Euro 6 (s/s) 5dr (254 bhp)
• Year: 2018
• Mileage: 63,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series Gran Coupe M Sport has covered 63,000 miles, around 10,300 fewer miles than is typical for its age. The dealer is asking £16,995, which is £725 below the AskCar estimate of £17,720. To work out the AskCar estimate, we analyse UK dealer adverts for 1,183 BMW 4 Series Gran Coupe cars across different ages and specifications. We first recorded this advert 51 days ago, and its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is MSS Motor Group, based in Clacton-on-SEA. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £725 (4%) under the AskCar estimate of £17,720.

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 1,183 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 6 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 6 November 2026.

Time on sale

This 2018 BMW 4 Series Gran Coupe has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 16 September 2026 at £17,495. Its asking price is now £16,995, £500 less. The latest price cut was seen on 8 October 2026.

Price changes recorded:

• 16 September 2026: £17,495
• 8 October 2026: £16,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 29 April 2027.

It failed its MOT on 10 April 2026 (offside front suspension arm pin or bush excessively worn; nearside rear tyre has ply or cords exposed; offside rear tyre has ply or cords exposed) and passed 1 day later, on 11 April 2026.

Advisories at the latest test: nearside front inner brake disc worn, pitted or scored, but not seriously weakened; offside front inner brake disc worn, pitted or scored, but not seriously weakened; offside front tyre worn close to legal limit/worn on edge; and 1 more.

Mileage at that test: 58,243 miles, which matches the advertised 63,000 miles.

Advertised mileage is about 10,300 miles lower than the median mileage of a 2018 BMW 4 Series Gran Coupe on AskCar.

Similar cars

23 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 6 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, grey. Mileage: 63,500 miles. Price: £15,995, £1,000 less than this car. Dealer: Carite in Swindon. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-ec29a4aec2a3
• 2018 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, grey. Mileage: 68,000 miles. Price: £16,500, £495 less than this car. Dealer: Broadstone Cars in Bridgnorth. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-b42e4175bff6
• 2018 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, blue. Mileage: 68,200 miles. Price: £17,800, £805 more than this car. Dealer: GS Car Centre in Preston. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-d0ffc16ec089

• The nearest: 2018 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, blue, 57 miles from this car. Mileage: 124,000 miles. Price: £11,995, £5,000 less than this car. Dealer: Jcs Vehicle Sales in Great Yarmouth. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-d45c6470d07b