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: 2,366 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW 4 Series M Sport has covered 2,366 miles, around 5,000 fewer miles than is typical for its age. The dealer is asking £35,950, which is £4,262 below the AskCar estimate of £40,212. To work out the AskCar estimate, we analyse UK dealer adverts for 1,787 BMW 4 Series cars across different ages and specifications. This car was first seen in our listings data 6 days ago. The seller is Cotswold Bmw Cheltenham, based in Cheltenham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £4,262 (10%) under the AskCar estimate of £40,212.

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 1,787 priced BMW 4 Series adverts across different ages and specifications, as of 2 November 2026.

A 2025 BMW 4 Series with the 2.0 petrol engine is typically advertised at £38,000: the median of the 52 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2025 BMW 4 Series advertised 6 days ago. About 6 in 10 of 2025 BMW 4 Series cars are gone from sale within a month of being advertised: 30 of the 54 first advertised between 13 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 27 October 2026 at £35,950. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,000 miles lower 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 2 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW 4 Series M Sport, 2.0 petrol coupe, white. Mileage: 2,415 miles. Price: £35,899, £51 less than this car. Dealer: Halliwell Jones Southport BMW in Southport. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-74850b9b2746
• 2025 BMW 4 Series M Sport, 2.0 petrol coupe, blue. Mileage: 1,500 miles. Price: £37,499, £1,549 more than this car. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-f42fa8bb74bf
• 2025 BMW 4 Series M Sport, 2.0 petrol coupe, grey. Mileage: 3,329 miles. Price: £37,495, £1,545 more than this car. Dealer: Grainger Motor Group in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-36a4700e7948

• The nearest: 2025 BMW 4 Series M Sport, 2.0 petrol coupe, black, 27 miles from this car. Mileage: 7,223 miles. Price: £37,498, £1,548 more than this car. Dealer: MINI UK at Cotswold Hereford in Hereford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-f943ab908a99