2025 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: 2025
• Mileage: 9,247 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2025 BMW 4 Series M Sport is 9,247 miles. Its asking price of £36,500 is £1,442 below the AskCar estimate of £37,942. To work out the AskCar estimate, we analyse UK dealer adverts for 1,814 BMW 4 Series cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 88 days, and its asking price has been cut by £2,000. It is advertised by Listers King's Lynn in King's Lynn and West Norfolk. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,442 (3%) under the AskCar estimate of £37,942.

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 1,814 priced BMW 4 Series adverts across different ages and specifications, as of 4 November 2026.

A 2025 BMW 4 Series with the 2.0 petrol engine is typically advertised at £37,500: the median of the 51 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2025 BMW 4 Series has been on sale for at least 88 days, and its asking price has been cut by £2,000. About half of 2025 BMW 4 Series cars are gone from sale within a month of being advertised: 31 of the 59 first advertised between 13 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 8 August 2026 at £38,500. Its asking price is now £36,500, £2,000 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 8 August 2026: £38,500
• 6 September 2026: £38,250
• 18 September 2026: £37,500
• 24 September 2026: £37,250
• 27 September 2026: £37,000
• 18 October 2026: £36,750
• 25 October 2026: £36,500

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,900 miles higher than the median mileage of a 2025 BMW 4 Series on AskCar.

Similar cars

21 other 2025 BMW 4 Series M Sport 2.0 petrol automatic coupes are for sale at UK dealers, from £33,750 to £39,750, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW 4 Series M Sport, 2.0 petrol coupe, white. Mileage: 9,181 miles. Price: £34,775, £1,725 less than this car. Dealer: Stratstone Bmw Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-2f8dc9ce63d6
• 2025 BMW 4 Series M Sport, 2.0 petrol coupe, white. Mileage: 9,348 miles. Price: £33,750, £2,750 less than this car. Dealer: The Country Garage in Ballymena. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-4715b08eb078
• 2025 BMW 4 Series M Sport, 2.0 petrol coupe, white. Mileage: 9,121 miles. Price: £35,275, £1,225 less than this car. Dealer: Stratstone Bmw Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-2e831ec787a1

• The nearest: 2025 BMW 4 Series M Sport, 2.0 petrol coupe, grey, 31 miles from this car. Mileage: 5,451 miles. Price: £39,750, £3,250 more than this car. Dealer: Sycamore BMW in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-ee84f8f9fd3e