2021 BMW 4 Series 3.0 430d MHT M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 3.0 430d MHT M Sport Auto 4WD Euro 6 (s/s) 2dr (282 bhp)
• Year: 2021
• Mileage: 58,659 miles
• Fuel: Diesel, mild hybrid
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 282 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 145 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 4 Series M Sport has covered 58,659 miles, around 14,500 more miles than is typical for its age. The AskCar estimate for this car is £25,903. It is priced at £23,990, which is £1,913 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,814 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 9 days ago. Its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by SDM Mazda in Falkirk. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,913 (7%) under the AskCar estimate of £25,903.

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 1,814 priced BMW 4 Series adverts across different ages and specifications, as of 4 November 2026.

A 2021 BMW 4 Series with the 3.0 diesel engine is typically advertised at £30,000: the median of the 53 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 BMW 4 Series has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 26 October 2026 at £24,990. Its asking price is now £23,990, £1,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 26 October 2026: £24,990
• 31 October 2026: £23,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 3 September 2027.

It has had 3 MOTs. The latest, on 10 August 2026, passed.

Advisories at the latest test: front registration plate insecure but not likely to fall off.

Mileage at that test: 57,316 miles, which matches the advertised 58,659 miles.

Advertised mileage is about 14,500 miles higher than the median mileage of a 2021 BMW 4 Series on AskCar.

Similar cars

4 other 2021 BMW 4 Series M Sport 3.0 diesel automatic coupes are for sale at UK dealers, from £23,999 to £27,950, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 4 Series M Sport, 3.0 diesel coupe, black. Mileage: 64,685 miles. Price: £25,990, £2,000 more than this car. Dealer: Brownroyd Motors in Heywood. AskCar page: https://askcar.co.uk/car/bmw-4-series-2021-6b1d069118af
• 2021 BMW 4 Series M Sport, 3.0 diesel coupe, blue. Mileage: 42,000 miles. Price: £27,950, £3,960 more than this car. Dealer: Lodge Motor Co in Yateley. AskCar page: https://askcar.co.uk/car/bmw-4-series-2021-5eece5a2b9fb
• 2021 BMW 4 Series M Sport, 3.0 diesel coupe, black. Mileage: 76,000 miles. Price: £23,999, the same price as this car. Dealer: Anslow Autos in Burton upon Trent. AskCar page: https://askcar.co.uk/car/bmw-4-series-2021-fb7e6bc118e5