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: 1,280 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 1,280 miles, this 2026 BMW 4 Series M Sport has covered about 2,900 fewer miles than other 2026 BMW 4 Series cars. The AskCar estimate for this car is £43,808. It is priced at £42,765, which is £1,043 below that estimate. The AskCar estimate uses 1,826 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 56 days ago, the asking price has dropped by £730. The seller is Berry Croydon BMW, based in Croydon. 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

Fair price: £1,043 (2%) under the AskCar estimate of £43,808.

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 56 days.

Price history

AskCar first saw this advert on 11 September 2026 at £43,495. Its asking price is now £42,765, £730 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 11 September 2026: £43,495
• 21 October 2026: £42,765

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,900 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: 2,011 miles. Price: £37,990, £4,775 less than this car. Dealer: Group 1 Chelmsford BMW in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-c5002a07dd3c
• 2026 BMW 4 Series M Sport, 2.0 petrol coupe, grey. Mileage: 2,024 miles. Price: £37,995, £4,770 less than 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, grey. Mileage: 2,500 miles. Price: £37,995, £4,770 less than this car. Dealer: Stratstone Derby BMW in Derby. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-1669cc910975

• The nearest: 2026 BMW 4 Series M Sport, 2.0 petrol coupe, blue, 12 miles from this car. Mileage: 4,569 miles. Price: £41,671, £1,094 less than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-41a4f5139795