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: 48,000 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

At 48,000 miles, this 2020 BMW 3 Series M Sport has covered about 10,400 fewer miles than other 2020 BMW 3 Series cars. Priced at £24,995, it is advertised £2,632 above the AskCar estimate of £22,363. The AskCar estimate uses 6,886 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 46 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Bespoke Motor Works in Stockton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,632 (11%) over the AskCar estimate of £22,363.

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 6,886 priced BMW 3 Series adverts across different ages and specifications, as of 14 November 2026.

A 2020 BMW 3 Series with the 3.0 diesel engine is typically advertised at £27,800: the median of the 65 for sale on AskCar, as of 14 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 46 days.

Price history

AskCar first saw this advert on 29 September 2026 at £24,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 21 December 2026.

It has had 5 MOTs. The latest, on 16 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 43,900 miles, which matches the advertised 48,000 miles.

Advertised mileage is about 10,400 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

9 other 2020 BMW 3 Series M Sport 3.0 diesel automatic saloons are for sale at UK dealers, from £17,695 to £29,890, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 3.0 diesel saloon, white. Mileage: 42,102 miles. Price: £20,097, £4,898 less than this car. Dealer: Carsa Towcester in Towcester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-443d159b7951
• 2020 BMW 3 Series M Sport, 3.0 diesel saloon, black. Mileage: 58,420 miles. Price: £20,995, £4,000 less than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-a89ec99cc9d4
• 2020 BMW 3 Series M Sport, 3.0 diesel saloon, grey. Mileage: 60,000 miles. Price: £21,495, £3,500 less than this car. Dealer: Hiline Motors in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-80c80229f1b5

• The nearest: 2020 BMW 3 Series M Sport, 3.0 diesel saloon, white, 78 miles from this car. Mileage: 66,420 miles. Price: £22,900, £2,095 less than this car. Dealer: Beechwood Prestige in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-1057c87dceb2