2018 BMW 4 Series Gran Coupe 2.0 420i M Sport

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Trim: M Sport
• Version: 2.0 420i M Sport Auto RWD Euro 6 (s/s) 5dr (181 bhp)
• Year: 2018
• Mileage: 68,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series Gran Coupe M Sport is advertised with 68,000 miles, approximately 4,000 below the typical mileage for its age. Priced at £13,500, it is advertised £322 below the AskCar estimate of £13,822. To work out the AskCar estimate, we analyse UK dealer adverts for 1,195 BMW 4 Series Gran Coupe cars across different ages and specifications. We first recorded this car for sale 69 days ago. Its advertised mileage matches the government's MOT record. You can find this car at PF Car Sales in Burton-on-Trent. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £322 (2%) under the AskCar estimate of £13,822.

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 1,195 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 5 November 2026.

A 2018 BMW 4 Series Gran Coupe with the 2.0 petrol engine is typically advertised at £13,400: the median of the 124 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 BMW 4 Series Gran Coupe has been on sale for at least 69 days.

Price history

AskCar first saw this advert on 28 August 2026 at £13,500. 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 5 November 2026: valid until 25 January 2027.

It failed its MOT on 23 January 2026 (parking brake efficiency below requirements) and passed 3 days later, on 26 January 2026.

Advisories at the latest test: under covers fitted.

Mileage at that test: 63,524 miles, which matches the advertised 68,000 miles.

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

Similar cars

34 other 2018 BMW 4 Series Gran Coupe M Sport 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £8,990 to £17,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series Gran Coupe M Sport, 2.0 petrol hatchback, silver. Mileage: 66,359 miles. Price: £12,995, £505 less than this car. Dealer: Revs in Boston. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-1bcf112e1c74
• 2018 BMW 4 Series Gran Coupe M Sport, 2.0 petrol hatchback, black. Mileage: 70,169 miles. Price: £14,499, £999 more than this car. Dealer: MH Performance in Bradford. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-aca117df97c1
• 2018 BMW 4 Series Gran Coupe M Sport, 2.0 petrol hatchback, grey. Mileage: 63,000 miles. Price: £13,995, £495 more than this car. Dealer: MSS Motor Group in Clacton-on-Sea. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-81de056937bd

• The nearest: 2018 BMW 4 Series Gran Coupe M Sport, 2.0 petrol hatchback, black, 18 miles from this car. Mileage: 87,823 miles. Price: £11,978, £1,522 less than this car. Dealer: Fg Cars Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-02bb610b4071