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: 9,348 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW 4 Series M Sport has covered 9,348 miles. Priced at £33,750, it is advertised £3,937 below the AskCar estimate of £37,687. To work out the AskCar estimate, we analyse UK dealer adverts for 1,833 BMW 4 Series cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 72 days, and its asking price has been cut by £1,245. It is advertised by The Country Garage in Ballymena. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Good value: £3,937 (10%) under the AskCar estimate of £37,687.

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 1,833 priced BMW 4 Series adverts across different ages and specifications, as of 5 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 5 November 2026.

Time on sale

The dealer may accept less. This 2025 BMW 4 Series has been on sale for at least 72 days, and its asking price has been cut by £1,245. 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 2 October 2026.

Price history

AskCar first saw this advert on 25 August 2026 at £34,995. Its asking price is now £33,750, £1,245 less. The latest price cut was seen on 8 October 2026.

Price changes recorded:

• 25 August 2026: £34,995
• 8 September 2026: £34,495
• 30 September 2026: £34,250
• 8 October 2026: £33,750

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,800 miles higher than the median mileage of a 2025 BMW 4 Series on AskCar.

Similar cars

22 other 2025 BMW 4 Series M Sport 2.0 petrol automatic coupes are for sale at UK dealers, from £32,950 to £39,750, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW 4 Series M Sport, 2.0 petrol coupe, grey. Mileage: 9,247 miles. Price: £35,000, £1,250 more than this car. Dealer: Listers King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-de6faafe2892
• 2025 BMW 4 Series M Sport, 2.0 petrol coupe, white. Mileage: 9,181 miles. Price: £34,775, £1,025 more 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: 9,121 miles. Price: £35,290, £1,540 more 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, white, 156 miles from this car. Mileage: 2,415 miles. Price: £35,799, £2,049 more than this car. Dealer: Halliwell Jones Southport BMW in Southport. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-74850b9b2746