2020 BMW 4 Series 2.0 430i M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 430i GPF M Sport Auto RWD Euro 6 (s/s) 2dr (249 bhp)
• Year: 2020
• Mileage: 28,023 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 249 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 4 Series M Sport has covered 28,023 miles, around 15,100 fewer miles than is typical for its age. Priced at £20,010, it is advertised £930 below the AskCar estimate of £20,940. The AskCar estimate draws on 1,833 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 12 days ago. Its asking price has since fallen by £100. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Big Motoring World Camberley, based in Camberley. 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: £930 (4%) under the AskCar estimate of £20,940.

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 2020 BMW 4 Series with the 2.0 petrol engine is typically advertised at £19,400: the median of the 38 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW 4 Series has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 24 October 2026 at £20,110. Its asking price is now £20,010, £100 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 24 October 2026: £20,110
• 27 October 2026: £20,060
• 28 October 2026: £20,150
• 31 October 2026: £20,080
• 1 November 2026: £20,100
• 3 November 2026: £20,040
• 4 November 2026: £20,030
• 5 November 2026: £20,010

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 13 October 2027.

It failed its MOT on 14 October 2026 (offside headlamp aim too low) and passed later the same day.

Advisories at the latest test: offside front brake disc worn, pitted or scored, but not seriously weakened inner - faces.

Mileage at that test: 27,953 miles, which matches the advertised 28,023 miles.

Advertised mileage is about 15,100 miles lower than the median mileage of a 2020 BMW 4 Series on AskCar.

Similar cars

15 other 2020 BMW 4 Series M Sport 2.0 petrol automatic coupes are for sale at UK dealers, from £14,790 to £53,950, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 4 Series M Sport, 2.0 petrol coupe, white. Mileage: 20,668 miles. Price: £19,495, £515 less than this car. Dealer: Park's Motor Group Park's Arbroath in Arbroath. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-ff66b41870bc
• 2020 BMW 4 Series M Sport, 2.0 petrol coupe, blue. Mileage: 35,639 miles. Price: £24,495, £4,485 more than this car. Dealer: MINI UK at Barretts Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-d5ad166b2bb0
• 2020 BMW 4 Series M Sport, 2.0 petrol coupe, blue. Mileage: 19,927 miles. Price: £16,350, £3,660 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-74ef8c894940

• The nearest: 2020 BMW 4 Series M Sport, 2.0 petrol coupe, grey, 3 miles from this car. Mileage: 36,589 miles. Price: £19,995, the same price as this car. Dealer: Group 1 Farnborough BMW in Farnborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-61b99f000204