2020 BMW 3 Series 2.0 320i Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: Sport
• Version: 2.0 320i Sport Auto 4WD Euro 6 4dr (181 bhp)
• Year: 2020
• Mileage: 57,000 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series Sport has covered 57,000 miles, around 2,000 fewer miles than is typical for its age. The dealer is asking £17,695, which is £816 below the AskCar estimate of £18,511. To work out the AskCar estimate, we analyse UK dealer adverts for 6,742 BMW 3 Series cars across different ages and specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is Autopark UK, based in Meadowfield. 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: £816 (4%) under the AskCar estimate of £18,511.

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 today. 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 2 November 2026 at £17,695. 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 30 April 2027.

It failed its MOT on 23 April 2026 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords; nearside rear tyre tread depth below requirements of 1.6mm; offside rear tyre tread depth below requirements of 1.6mm) and passed 1 day later, on 24 April 2026.

Advisories at the latest test: nearside front shock absorbers has light misting of oil.

Mileage at that test: 47,755 miles, which matches the advertised 57,000 miles.

Advertised mileage is about 2,000 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, grey. Mileage: 58,395 miles. Price: £15,995, £1,700 less than this car. Dealer: House of Motors London in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-18fdd62349ee
• 2020 BMW 3 Series Sport, 2.0 petrol saloon, white. Mileage: 53,409 miles. Price: £17,049, £646 less than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-ffe12d1475b7
• 2020 BMW 3 Series Sport, 2.0 petrol saloon, grey. Mileage: 61,398 miles. Price: £15,840, £1,855 less than this car. Dealer: Evans Halshaw BYD Mansfield in Mansfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-648e2f823b47

• The nearest: 2020 BMW 3 Series Sport, 2.0 petrol saloon, white, 15 miles from this car. Mileage: 34,327 miles. Price: £19,499, £1,804 more than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-e768cbae1e96