2020 BMW 3 Series 2.0 318d Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: Sport
• Version: 2.0 318d Sport Manual RWD Euro 6 (s/s) 4dr (148 bhp)
• Year: 2020
• Mileage: 82,349 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 116 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 82,349 miles on the clock, this 2020 BMW 3 Series Sport has done roughly 22,600 more miles than a typical 2020 BMW 3 Series. The AskCar estimate for this car is £12,413. It is priced at £12,699, which is £286 above that estimate. The AskCar estimate uses 6,862 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 43 days ago, and its asking price has since fallen by £1,300. Its advertised mileage matches the government's MOT record. You can find this car at cinch Corby in North Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £286 (2%) over the AskCar estimate of £12,413.

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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

A 2020 BMW 3 Series with the 2.0 diesel engine is typically advertised at £18,500: the median of the 461 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 22 September 2026 at £13,999. Its asking price is now £12,699, £1,300 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 22 September 2026: £13,999
• 2 October 2026: £13,699
• 3 October 2026: £13,599
• 6 October 2026: £13,499
• 9 October 2026: £13,199
• 24 October 2026: £12,999
• 27 October 2026: £12,699

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 15 September 2027.

It has had 7 MOTs. The latest, on 16 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 82,343 miles, which matches the advertised 82,349 miles.

Advertised mileage is about 22,600 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

3 other 2020 BMW 3 Series Sport 2.0 diesel manual saloons are for sale at UK dealers, from £13,995 to £16,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series Sport, 2.0 diesel saloon, black. Mileage: 66,970 miles. Price: £13,995, £1,296 more than this car. Dealer: 1st Choice Cars in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-3386bf70f351
• 2020 BMW 3 Series Sport, 2.0 diesel saloon, black. Mileage: 61,708 miles. Price: £16,750, £4,051 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-2d93b121189c
• 2020 BMW 3 Series Sport, 2.0 diesel saloon, black. Mileage: 24,500 miles. Price: £16,995, £4,296 more than this car. Dealer: Rogers Of Brock in Preston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-39ff4f935ecd