2020 BMW 3 Series 2.0 320i M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (181 bhp)
• Year: 2020
• Mileage: 43,071 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 43,071 miles, this 2020 BMW 3 Series M Sport has covered about 16,500 fewer miles than other 2020 BMW 3 Series cars. Priced at £21,899, it is advertised £64 below the AskCar estimate of £21,963. The AskCar estimate uses UK dealer asking prices, including 6,897 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Motorpoint Stockton-on-Tees, based in Stockton-on-Tees. 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: £64 (under 1%) under the AskCar estimate of £21,963.

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 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW 3 Series with the 2.0 petrol engine is typically advertised at £18,500: the median of the 461 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2020 BMW 3 Series advertised today. About half of 2020 BMW 3 Series cars are gone from sale within a month of being advertised: 334 of the 699 first advertised between 7 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £21,899. 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 5 November 2026: valid until 11 August 2027.

It has had 4 MOTs. The latest, on 12 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 42,512 miles, which matches the advertised 43,071 miles.

Advertised mileage is about 16,500 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

20 other 2020 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £17,926 to £27,980, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 44,000 miles. Price: £22,650, £751 more than this car. Dealer: Mi Prestige in Chingford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-c8404627aa24
• 2020 BMW 3 Series M Sport, 2.0 petrol estate, black. Mileage: 41,035 miles. Price: £26,504, £4,605 more than this car. Dealer: Halliwell Jones Warrington BMW in Warrington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-b474d0b653ab
• 2020 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 39,632 miles. Price: £26,000, £4,101 more than this car. Dealer: Sytner High Wycombe BMW in High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-fbd38b349629

• The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol estate, white, 39 miles from this car. Mileage: 65,080 miles. Price: £19,699, £2,200 less than this car. Dealer: Tustain Motors Cramlington in Cramlington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-161d45f7630b