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: 44,138 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 44,138 miles on the clock, this 2020 BMW 3 Series M Sport has done roughly 15,500 fewer miles than a typical 2020 BMW 3 Series. The AskCar estimate for this car is £20,279. It is priced at £18,880, which is £1,399 below that estimate. The AskCar estimate draws on 6,897 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 30 days ago, the asking price has dropped by £870. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Hilton Garage in Derby. 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: £1,399 (6%) under the AskCar estimate of £20,279.

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 30 days.

Price history

AskCar first saw this advert on 6 October 2026 at £19,750. Its asking price is now £18,880, £870 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 6 October 2026: £19,750
• 9 October 2026: £18,650
• 30 October 2026: £19,350
• 5 November 2026: £18,880

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 7 February 2027.

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

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge; rear brake pad(s) wearing thin.

Mileage at that test: 41,236 miles, which matches the advertised 44,138 miles.

Advertised mileage is about 15,500 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, £2,220 more 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, black. Mileage: 44,225 miles. Price: £19,790, £910 more than this car. Dealer: Wheatley Car Centre in Wheatley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-3604a5a7b3cf
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, black. Mileage: 44,000 miles. Price: £22,000, £3,120 more than this car. Dealer: Mylson Stoke in Newcastle-under-Lyme. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-591857bf7aa3

• The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol saloon, orange, under a mile from this car. Mileage: 55,881 miles. Price: £17,260, £1,620 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-0ae399ecce31