2020 BMW 3 Series 2.0 320i Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: Sport
• Version: 2.0 320i Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
• Year: 2020
• Mileage: 38,396 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 38,396 miles, this 2020 BMW 3 Series Sport has covered about 20,600 fewer miles than other 2020 BMW 3 Series cars. The dealer is asking £17,995, which is £1,282 below the AskCar estimate of £19,277. To work out the AskCar estimate, we analyse UK dealer adverts for 6,742 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data 6 days ago. The government's MOT record matches its advertised mileage. It is for sale at SD Automotive in Sutton-in-Ashfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,282 (6%) under the AskCar estimate of £19,277.

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 6,742 priced BMW 3 Series adverts across different ages and specifications, as of 2 November 2026.

A 2020 BMW 3 Series with the 2.0 petrol engine is typically advertised at £18,500: the median of the 448 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2020 BMW 3 Series advertised 6 days ago. About half of 2020 BMW 3 Series cars are gone from sale within a month of being advertised: 314 of the 661 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 27 October 2026 at £17,995. 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 2 November 2026: valid until 21 October 2027.

It has had 5 MOTs. The latest, on 17 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 38,189 miles, which matches the advertised 38,396 miles.

Advertised mileage is about 20,600 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

19 other 2020 BMW 3 Series Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £14,400 to £23,750, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series Sport, 2.0 petrol saloon, black. Mileage: 37,257 miles. Price: £18,230, £235 more than this car. Dealer: Evans Halshaw Vauxhall Falkirk in Falkirk. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-30bd66fdb831
• 2020 BMW 3 Series Sport, 2.0 petrol saloon, black. Mileage: 40,200 miles. Price: £18,299, £304 more than this car. Dealer: HPL Stockport in Stockport. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-7a8ee588083b
• 2020 BMW 3 Series Sport, 2.0 petrol saloon, white. Mileage: 42,226 miles. Price: £18,530, £535 more than this car. Dealer: Evans Halshaw Ford Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-62f99a7efc4f

• The nearest: 2020 BMW 3 Series Sport, 2.0 petrol saloon, grey, 3 miles from this car. Mileage: 61,398 miles. Price: £15,840, £2,155 less than this car. Dealer: Evans Halshaw BYD Mansfield in Mansfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-648e2f823b47