2026 BMW 4 Series 2.0 420i M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2026
• Mileage: 2,500 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 145 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW 4 Series M Sport has covered 2,500 miles. Its asking price of £37,995 is £4,220 below the AskCar estimate of £42,215. The AskCar estimate uses 1,826 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 34 days ago. Its asking price has since fallen by £1,000. The seller is Stratstone Derby BMW, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £4,220 (10%) under the AskCar estimate of £42,215.

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 1,826 priced BMW 4 Series adverts across different ages and specifications, as of 6 November 2026.

A 2026 BMW 4 Series with the 2.0 petrol engine is typically advertised at £41,000: the median of the 71 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2026 BMW 4 Series has been on sale for at least 34 days.

Price history

AskCar first saw this advert on 3 October 2026 at £38,995. Its asking price is now £37,995, £1,000 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 3 October 2026: £38,995
• 9 October 2026: £38,799
• 17 October 2026: £38,789
• 23 October 2026: £37,995

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,700 miles lower than the median mileage of a 2026 BMW 4 Series on AskCar.

Similar cars

26 other 2026 BMW 4 Series M Sport 2.0 petrol automatic coupes are for sale at UK dealers, from £28,956 to £56,512, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2026 BMW 4 Series M Sport, 2.0 petrol coupe, grey. Mileage: 2,024 miles. Price: £37,995, the same price as this car. Dealer: Stratstone Bmw Derby in Derby. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-b8f72ec0445f
• 2026 BMW 4 Series M Sport, 2.0 petrol coupe, white. Mileage: 2,980 miles. Price: £38,690, £695 more than this car. Dealer: Stratstone BMW Tunbridge Wells in Royal Tunbridge Wells. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-cf88bfd50203
• 2026 BMW 4 Series M Sport, 2.0 petrol coupe, grey. Mileage: 2,011 miles. Price: £37,990, the same price as this car. Dealer: Group 1 Chelmsford BMW in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-c5002a07dd3c