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: 63,974 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 63,974 miles, this 2020 BMW 3 Series M Sport has covered about 4,400 more miles than other 2020 BMW 3 Series cars. Priced at £18,995, it is advertised £1,102 above the AskCar estimate of £17,893. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. We first recorded this advert 160 days ago, and its asking price has since fallen by £455. Its advertised mileage matches the government's MOT record. The seller is WRC Sales, based in Carlisle. 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: £1,102 (6%) over the AskCar estimate of £17,893.

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 160 days.

Price history

AskCar first saw this advert on 29 May 2026 at £19,450. Its asking price is now £18,995, £455 less. The latest price cut was seen on 1 October 2026.

Price changes recorded:

• 30 May 2026: £19,450
• 1 October 2026: £18,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 31 March 2027.

It has had 4 MOTs. The latest, on 24 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 51,680 miles, which matches the advertised 63,974 miles.

Advertised mileage is about 4,400 miles higher 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, white. Mileage: 63,799 miles. Price: £17,650, £1,345 less than this car. Dealer: Evans Halshaw Vauxhall Kilmarnock in Kilmarnock. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-3ed976ecf54a
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 64,540 miles. Price: £16,999, £1,996 less than this car. Dealer: Eastern Western Motor Group Car Deal Warehouse Superstore Newbridge in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-ef80536eff13
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 65,751 miles. Price: £17,000, £1,995 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-5dce62aecb17

• The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol saloon, white, 7 miles from this car. Mileage: 47,955 miles. Price: £19,950, £955 more than this car. Dealer: Lloyd Carlisle BMW in Carlisle. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-8b1b063350e3