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: 5,166 miles
• Fuel: Petrol
• Body: Coupe, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• 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 5,166 miles on the clock. The dealer is asking £37,000, which is £2,443 below the AskCar estimate of £39,443. 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. The asking price is now £4,500 lower than when we first recorded the advert 72 days ago. It is for sale at Sytner Chigwell BMW in Loughton. 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: £2,443 (6%) under the AskCar estimate of £39,443.

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 72 days.

Price history

AskCar first saw this advert on 27 August 2026 at £41,500. Its asking price is now £37,000, £4,500 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 27 August 2026: £41,500
• 16 September 2026: £41,000
• 4 October 2026: £40,000
• 22 October 2026: £39,500
• 28 October 2026: £38,500
• 29 October 2026: £37,000

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,200 miles higher than the median mileage of a 2026 BMW 4 Series Gran Coupe on AskCar.

Similar cars

61 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 7 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, £89 more 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, grey. Mileage: 5,384 miles. Price: £39,975, £2,975 more than this car. Dealer: Listers in Boston. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-9798008f35e7
• 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, white. Mileage: 4,785 miles. Price: £34,999, £2,001 less than this car. Dealer: Motorpoint Stockton-on-Tees in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-5e56f77dd876

• The nearest: 2026 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, white, 4 miles from this car. Mileage: 5,974 miles. Price: £34,899, £2,101 less than this car. Dealer: Motorpoint Chingford in Chingford. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2026-f926d77278ac