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) 4dr (181 bhp)
• Year: 2020
• Mileage: 44,000 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 44,000 miles, this 2020 BMW 3 Series M Sport has covered about 15,600 fewer miles than other 2020 BMW 3 Series cars. Priced at £22,000, it is advertised £1,704 above the AskCar estimate of £20,296. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. We have tracked this advert for 33 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Mylson Stoke in Newcastle-Under-Lyme. 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

Above the going rate: £1,704 (8%) over the AskCar estimate of £20,296.

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

This 2020 BMW 3 Series has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 3 October 2026 at £22,000. 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 23 May 2027.

It has had 5 MOTs. The latest, on 13 May 2026, passed.

Advisories at the latest test: offside front outer tyre slightly damaged/cracking or perishing.

Mileage at that test: 41,924 miles, which matches the advertised 44,000 miles.

Advertised mileage is about 15,600 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

98 other 2020 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £12,999 to £25,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 44,130 miles. Price: £21,100, £900 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-4802f6132166
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 44,138 miles. Price: £18,880, £3,120 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-392b553d9cd0
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, black. Mileage: 44,225 miles. Price: £19,790, £2,210 less than this car. Dealer: Wheatley Car Centre in Wheatley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-3604a5a7b3cf

• The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol saloon, white, 4 miles from this car. Mileage: 39,123 miles. Price: £21,499, £501 less than this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-726752c54ee8