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: 66,509 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 66,509 miles on the clock, this 2020 BMW 3 Series Sport has done roughly 6,900 more miles than a typical 2020 BMW 3 Series. The AskCar estimate for this car is £16,093. It is priced at £15,995, which is £98 below that estimate. 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 16 days. Its advertised mileage matches the government's MOT record. It is for sale at Motor Switch in Wigan. 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: £98 (under 1%) under the AskCar estimate of £16,093.

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 16 days.

Price history

AskCar first saw this advert on 20 October 2026 at £15,995. 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 5 November 2026: valid until 2 April 2027.

It has had 5 MOTs. The latest, on 25 March 2026, passed.

Advisories at the latest test: rear brake disc worn, but not excessively both side.

Mileage at that test: 61,716 miles, which matches the advertised 66,509 miles.

Advertised mileage is about 6,900 miles higher 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 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series Sport, 2.0 petrol saloon, black. Mileage: 66,843 miles. Price: £15,910, £85 less than this car. Dealer: Vertu Honda Grantham in Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-94231322b5a3
• 2020 BMW 3 Series Sport, 2.0 petrol saloon, black. Mileage: 69,000 miles. Price: £19,995, £4,000 more than this car. Dealer: Harentor Cars in St Albans. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-b1f7fba9f352
• 2020 BMW 3 Series Sport, 2.0 petrol saloon, grey. Mileage: 61,398 miles. Price: £15,840, £155 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, grey, 16 miles from this car. Mileage: 76,000 miles. Price: £14,990, £1,005 less than this car. Dealer: Deepdale Motor Company in Preston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-0ef425e99159