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: 115,000 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

With 115,000 miles on the clock, this 2020 BMW 3 Series Sport has done roughly 55,800 more miles than a typical 2020 BMW 3 Series. The AskCar estimate for this car is £11,226. It is priced at £12,000, which is £774 above that estimate. The AskCar estimate uses 6,886 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. The government's MOT record matches its advertised mileage. It is for sale at Drive Smart Motors in Swanley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £774 (6%) over the AskCar estimate of £11,226.

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 6,886 priced BMW 3 Series adverts across different ages and specifications, as of 7 November 2026.

A 2020 BMW 3 Series with the 2.0 petrol engine is typically advertised at £18,500: the median of the 455 for sale on AskCar, as of 7 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: 345 of the 721 first advertised between 7 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £12,000. 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 7 November 2026: valid until 25 October 2027.

It has had 4 MOTs. The latest, on 26 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 115,293 miles, which matches the advertised 115,000 miles.

Advertised mileage is about 55,800 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

17 other 2020 BMW 3 Series Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £14,990 to £23,750, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series Sport, 2.0 petrol saloon, grey. Mileage: 78,770 miles. Price: £14,995, £2,995 more than this car. Dealer: Townfield Car Sales in Oldham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-0fda33f7ec0a
• 2020 BMW 3 Series Sport, 2.0 petrol saloon, grey. Mileage: 76,000 miles. Price: £14,990, £2,990 more than this car. Dealer: Deepdale Motor Company in Preston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-0ef425e99159
• 2020 BMW 3 Series Sport, 2.0 petrol saloon, black. Mileage: 69,000 miles. Price: £19,995, £7,995 more than this car. Dealer: Harentor Cars in St Albans. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-b1f7fba9f352

• The nearest: 2020 BMW 3 Series Sport, 2.0 petrol saloon, grey, 12 miles from this car. Mileage: 58,395 miles. Price: £15,995, £3,995 more than this car. Dealer: House of Motors London in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-18fdd62349ee