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: 23,414 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 160 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2024 BMW 4 Series M Sport has covered 23,414 miles, around 6,400 more miles than is typical for its age. The dealer is asking £32,460, which is £919 above the AskCar estimate of £31,541. To work out the AskCar estimate, we analyse UK dealer adverts for 1,833 BMW 4 Series cars across different ages and specifications. We first saw this car advertised 49 days ago. Its asking price has since fallen by £1,340. The seller is Berry Croydon BMW, based in Croydon. 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

Fair price: £919 (2%) over the AskCar estimate of £31,541.

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

This 2024 BMW 4 Series has been on sale for at least 49 days.

Price history

AskCar first saw this advert on 17 September 2026 at £33,800. Its asking price is now £32,460, £1,340 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 17 September 2026: £33,800
• 3 November 2026: £32,460

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,400 miles higher than the median mileage of a 2024 BMW 4 Series on AskCar.

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, black. Mileage: 28,011 miles. Price: £31,900, £560 less than this car. Dealer: Sytner Select Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-4-series-2024-44ee7019a053
• 2024 BMW 4 Series M Sport, 2.0 petrol convertible, grey. Mileage: 16,976 miles. Price: £35,517, £3,057 more than this car. Dealer: Halliwell Jones Warrington BMW in Warrington. AskCar page: https://askcar.co.uk/car/bmw-4-series-2024-a9797f86e16f
• 2024 BMW 4 Series M Sport, 2.0 petrol convertible, red. Mileage: 32,583 miles. Price: £32,500, the same price as this car. Dealer: Sytner Wolverhampton BMW in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-4-series-2024-c60c426d05aa

• The nearest: 2024 BMW 4 Series M Sport, 2.0 petrol convertible, grey, 26 miles from this car. Mileage: 9,913 miles. Price: £37,890, £5,430 more than this car. Dealer: Stratstone BMW Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/bmw-4-series-2024-7363b92327d3