2026 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: 2026
• Mileage: 9,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW 4 Series Gran Coupe M Sport is advertised with 9,000 miles, approximately 5,000 above the typical mileage for its age. The AskCar estimate for this car is £37,332. It is priced at £34,995, which is £2,337 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,174 BMW 4 Series Gran Coupe cars across different ages and specifications. Since we first spotted the advert 137 days ago, the asking price has dropped by £13,000. The seller is Group 1 Farnborough BMW, based in Farnborough. 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: £2,337 (6%) under the AskCar estimate of £37,332.

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 2026 BMW 4 Series Gran Coupe with the 2.0 petrol engine is typically advertised at £39,000: the median of the 122 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2026 BMW 4 Series Gran Coupe has been on sale for at least 137 days.

Price history

AskCar first saw this advert on 23 June 2026 at £47,995. Its asking price is now £34,995, £13,000 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 24 June 2026: £47,995
• 14 July 2026: £41,995
• 17 July 2026: £39,995
• 20 July 2026: £39,795
• 29 July 2026: £40,795
• 4 August 2026: £39,850
• 19 August 2026: £39,650
• 5 September 2026: £39,195
• 23 September 2026: £38,650
• 6 October 2026: £37,995
• 20 October 2026: £36,995
• 3 November 2026: £34,995

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,000 miles higher than the median mileage of a 2026 BMW 4 Series Gran Coupe on AskCar.

Similar cars

51 other 2026 BMW 4 Series Gran Coupe M Sport 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £34,799 to £49,035, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol hatchback, grey. Mileage: 8,978 miles. Price: £36,500, £1,505 more than this car. Dealer: Sandal BMW Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-4d412c29edb0
• 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol hatchback, green. Mileage: 8,784 miles. Price: £38,999, £4,004 more than this car. Dealer: Halliwell Jones Warrington BMW in Warrington. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-771aac255561
• 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol hatchback, grey. Mileage: 8,773 miles. Price: £38,650, £3,655 more than this car. Dealer: Group 1 Chelmsford BMW in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-3921b4cd715b

• The nearest: 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol hatchback, red, 9 miles from this car. Mileage: 902 miles. Price: £40,500, £5,505 more than this car. Dealer: Sytner Sunningdale MINI in Bracknell. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-a30dd4e2744b