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 [Tech/Pro Pack] Auto RWD Euro 6 5dr Step (181 bhp)
• Year: 2026
• Mileage: 6,123 miles
• Fuel: Petrol
• Body: Coupe, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW 4 Series Gran Coupe M Sport is advertised with 6,123 miles, approximately 2,200 above the typical mileage for its age. Its asking price of £38,000 is £1,227 below the AskCar estimate of £39,227. The AskCar estimate uses UK dealer asking prices, including 1,170 BMW 4 Series Gran Coupe adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 29 days ago, the asking price has dropped by £1,000. The seller is Sytner Swansea MINI, based in Swansea. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,227 (3%) under the AskCar estimate of £39,227.

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 1,170 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 9 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 123 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2026 BMW 4 Series Gran Coupe has been on sale for at least 29 days.

Price history

AskCar first saw this advert on 11 October 2026 at £39,000. Its asking price is now £38,000, £1,000 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 11 October 2026: £39,000
• 3 November 2026: £38,000

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,200 miles higher than the median mileage of a 2026 BMW 4 Series Gran Coupe on AskCar.

Similar cars

60 other 2026 BMW 4 Series Gran Coupe M Sport 2.0 petrol automatic coupes are for sale at UK dealers, from £34,399 to £51,998, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, white. Mileage: 6,195 miles. Price: £36,898, £1,102 less than this car. Dealer: Arnold Clark Kirkcaldy BMW in Kirkcaldy. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-4f0de9c9d0c9
• 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, white. Mileage: 6,000 miles. Price: £37,450, £550 less than this car. Dealer: Stratstone Bmw Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-2a305ee1c7bc
• 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, black. Mileage: 6,000 miles. Price: £48,500, £10,500 more than this car. Dealer: Sytner Tring BMW in Tring. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-d409cfc38fd1

• The nearest: 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, green, under a mile from this car. Mileage: 5 miles. Price: £42,500, £4,500 more than this car. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-c29e050f7af6