2020 BMW M4 3.0 Competition

Overview

• Make: BMW
• Model: M4
• Trim: Competition
• Version: 3.0 Competition Auto RWD Euro 6 2dr
• Year: 2020
• Mileage: 36,777 miles
• Fuel: Petrol
• Body: 2 doors, 4 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 231 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW M4 Competition is advertised with 36,777 miles on the clock. The AskCar estimate for this car is £33,647. It is priced at £31,499, which is £2,148 below that estimate. The AskCar estimate uses UK dealer asking prices, including 733 BMW M4 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 43 days ago, the asking price has dropped by £1,500. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Available Car Supermarket - Castle Donington in Castle Donnington. 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: £2,148 (6%) under the AskCar estimate of £33,647.

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 733 priced BMW M4 adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW M4 with the 3.0 petrol engine is typically advertised at £35,000: the median of the 52 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW M4 has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 23 September 2026 at £32,999. Its asking price is now £31,499, £1,500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 23 September 2026: £32,999
• 7 October 2026: £32,799
• 13 October 2026: £32,299
• 27 October 2026: £31,999
• 4 November 2026: £31,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 6 June 2027.

It failed its MOT on 4 June 2026 (nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords; offside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 1 day later, on 5 June 2026.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge tyre bold on inner edge; offside rear tyre worn close to legal limit/worn on edge has a cut but not deep enough to reach the cords, tyre bold on inner edge, nail in tyre, damage to outer side wall no cords.

Mileage at that test: 35,201 miles, which matches the advertised 36,777 miles.

Advertised mileage is about 900 miles lower than the median mileage of a 2020 BMW M4 on AskCar.