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: 6,258 miles
• Fuel: Petrol
• Body: Coupe, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Green
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 6,258 miles on the clock, this 2026 BMW 4 Series Gran Coupe M Sport has done roughly 2,300 more miles than a typical 2026 BMW 4 Series Gran Coupe. Priced at £39,000, it is advertised £58 below the AskCar estimate of £39,058. The AskCar estimate uses UK dealer asking prices, including 1,169 BMW 4 Series Gran Coupe adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 23 days ago, the asking price has dropped by £500. The seller is Sytner Stevenage BMW, based in Stevenage. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £58 (under 1%) under the AskCar estimate of £39,058.

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 1,169 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 8 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 8 November 2026.

Time on sale

This 2026 BMW 4 Series Gran Coupe has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 16 October 2026 at £39,500. Its asking price is now £39,000, £500 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 16 October 2026: £39,500
• 5 November 2026: £39,000

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,300 miles higher than the median mileage of a 2026 BMW 4 Series Gran Coupe on AskCar.

Similar cars

59 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 8 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, £2,102 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: 6,325 miles. Price: £37,500, £1,500 less than this car. Dealer: Listers BMW King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-f6ce2b471953
• 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, white. Mileage: 6,123 miles. Price: £38,000, £1,000 less than this car. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-5237d1b19249

• The nearest: 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, grey, 11 miles from this car. Mileage: 5,801 miles. Price: £38,000, £1,000 less than this car. Dealer: Sytner Luton BMW in Luton. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-b3d331f26d68