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: 7,912 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 169 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 7,912 miles, this 2026 BMW 4 Series M Sport has covered about 3,700 more miles than other 2026 BMW 4 Series cars. Priced at £41,500, it is advertised £897 above the AskCar estimate of £40,603. The AskCar estimate uses 1,825 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 14 days ago. Its asking price has since fallen by £1,350. The seller is Sandal BMW Wakefield, based in Wakefield. 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: £897 (2%) over the AskCar estimate of £40,603.

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 1,825 priced BMW 4 Series adverts across different ages and specifications, as of 7 November 2026.

A 2026 BMW 4 Series with the 2.0 petrol engine is typically advertised at £41,000: the median of the 68 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2026 BMW 4 Series has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 24 October 2026 at £42,850. Its asking price is now £41,500, £1,350 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 24 October 2026: £42,850
• 6 November 2026: £41,500

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,700 miles higher than the median mileage of a 2026 BMW 4 Series on AskCar.

Similar cars

16 other 2026 BMW 4 Series M Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £40,000 to £48,465, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2026 BMW 4 Series M Sport, 2.0 petrol convertible, white. Mileage: 8,397 miles. Price: £45,950, £4,450 more than this car. Dealer: Sytner Luton BMW in Luton. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-23d6b78be873
• 2026 BMW 4 Series M Sport, 2.0 petrol convertible, grey. Mileage: 7,136 miles. Price: £44,690, £3,190 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-9503c00002c2
• 2026 BMW 4 Series M Sport, 2.0 petrol convertible, grey. Mileage: 6,848 miles. Price: £42,995, £1,495 more than this car. Dealer: Group 1 Farnborough BMW in Farnborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-b745900115be

• The nearest: 2026 BMW 4 Series M Sport, 2.0 petrol convertible, grey, 11 miles from this car. Mileage: 10,796 miles. Price: £40,000, £1,500 less than this car. Dealer: Sandal BMW Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-d96e19f06312