2024 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: 2024
• Mileage: 16,976 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 160 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2024 BMW 4 Series M Sport has covered 16,976 miles. The dealer is asking £35,517, which is £3,052 above the AskCar estimate of £32,465. 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 97 days, and its asking price is down £1,482. The seller is Halliwell Jones Warrington BMW, based in Warrington. 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

Above the going rate: £3,052 (9%) over the AskCar estimate of £32,465.

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 2024 BMW 4 Series with the 2.0 petrol engine is typically advertised at £32,500: the median of the 32 for sale on AskCar, as of 5 November 2026.

Time on sale

The dealer may accept less. This 2024 BMW 4 Series has been on sale for at least 97 days, and its asking price has been cut by £1,482. About half of 2024 BMW 4 Series cars are gone from sale within a month of being advertised: 33 of the 65 first advertised between 14 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 31 July 2026 at £36,999. Its asking price is now £35,517, £1,482 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 31 July 2026: £36,999
• 16 September 2026: £36,799
• 1 October 2026: £36,499
• 16 October 2026: £36,221
• 21 October 2026: £35,999
• 28 October 2026: £35,899
• 3 November 2026: £35,849
• 5 November 2026: £35,517

Mileage and MOT

MOT: first test not yet due.

Similar cars

9 other 2024 BMW 4 Series M Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £31,900 to £37,890, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2024 BMW 4 Series M Sport, 2.0 petrol convertible, white. Mileage: 13,664 miles. Price: £35,099, £418 less than this car. Dealer: cinch in Salisbury. AskCar page: https://askcar.co.uk/car/bmw-4-series-2024-dca5ca14c822
• 2024 BMW 4 Series M Sport, 2.0 petrol convertible, blue. Mileage: 13,379 miles. Price: £36,000, £483 more than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-4-series-2024-537a939b592d
• 2024 BMW 4 Series M Sport, 2.0 petrol convertible, white. Mileage: 12,147 miles. Price: £35,850, £333 more than this car. Dealer: Martins Alpine Winchester in Winchester. AskCar page: https://askcar.co.uk/car/bmw-4-series-2024-74938cc7785a

• The nearest: 2024 BMW 4 Series M Sport, 2.0 petrol convertible, blue, 38 miles from this car. Mileage: 8,274 miles. Price: £36,950, £1,433 more than this car. Dealer: Sandal BMW Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-4-series-2024-a03f90a7fc5c