2020 BMW 3 Series 3.0 330d M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 3.0 330d M Sport Auto RWD Euro 6 4dr (261 bhp)
• Year: 2020
• Mileage: 77,580 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 261 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 77,580 miles on the clock, this 2020 BMW 3 Series M Sport has done roughly 17,600 more miles than a typical 2020 BMW 3 Series. Its asking price of £17,695 is £319 below the AskCar estimate of £18,014. The AskCar estimate uses UK dealer asking prices, including 6,902 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 135 days ago, and its asking price has since fallen by £900. Its advertised mileage matches the government's MOT record. The seller is V12 Sports & Classics Ltd -Worksop, based in Worksop. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £319 (1%) under the AskCar estimate of £18,014.

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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.

A 2020 BMW 3 Series with the 3.0 diesel engine is typically advertised at £28,000: the median of the 63 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 135 days.

Price history

AskCar first saw this advert on 24 June 2026 at £18,595. Its asking price is now £17,695, £900 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 25 June 2026: £18,595
• 29 August 2026: £17,995
• 4 November 2026: £17,695

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 27 June 2027.

It has had 4 MOTs. The latest, on 3 June 2026, passed.

Advisories at the latest test: front tyre worn close to legal limit/worn on edge.

Mileage at that test: 77,535 miles, which matches the advertised 77,580 miles.

Advertised mileage is about 17,600 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

8 other 2020 BMW 3 Series M Sport 3.0 diesel automatic saloons are for sale at UK dealers, from £19,000 to £29,895, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 3.0 diesel saloon, blue. Mileage: 76,000 miles. Price: £19,995, £2,300 more than this car. Dealer: Igen Autos in Magherafelt. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-d42ef87f11a7
• 2020 BMW 3 Series M Sport, 3.0 diesel saloon, black. Mileage: 74,750 miles. Price: £19,000, £1,305 more than this car. Dealer: Dorset Prestige Cars in Dorchester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-0edc9ec0eb27
• 2020 BMW 3 Series M Sport, 3.0 diesel saloon, white. Mileage: 66,420 miles. Price: £22,900, £5,205 more than this car. Dealer: Beechwood Prestige in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-1057c87dceb2

• The nearest: 2020 BMW 3 Series M Sport, 3.0 diesel saloon, black, under a mile from this car. Mileage: 58,420 miles. Price: £20,995, £3,300 more than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-a89ec99cc9d4