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 5dr Step (181 bhp)
• Year: 2026
• Mileage: 5,384 miles
• Fuel: Petrol
• Body: Coupe, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW 4 Series Gran Coupe M Sport has covered 5,384 miles. The AskCar estimate for this car is £38,476. It is priced at £39,975, which is £1,499 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,169 BMW 4 Series Gran Coupe cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 37 days ago. It is for sale at Listers in Boston. 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: £1,499 (3%) over the AskCar estimate of £38,476.

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 37 days.

Price history

AskCar first saw this advert on 2 October 2026 at £41,975. Its asking price is now £39,975, £2,000 less. The latest price cut was seen on 11 October 2026.

Price changes recorded:

• 2 October 2026: £41,975
• 11 October 2026: £39,975

Mileage and MOT

Advertised mileage is about 1,400 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, black. Mileage: 5,331 miles. Price: £37,089, £2,886 less than this car. Dealer: cinch in Salisbury. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-aafdd93f1efa
• 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, blue. Mileage: 5,166 miles. Price: £37,000, £2,975 less than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-43f7c68bf7c2
• 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, grey. Mileage: 5,801 miles. Price: £38,000, £1,975 less than this car. Dealer: Sytner Luton BMW in Luton. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-b3d331f26d68

• The nearest: 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, white, 25 miles from this car. Mileage: 6,325 miles. Price: £37,500, £2,475 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