2020 BMW 3 Series 2.0 318d M Sport
Price: £16,475. Fair price: £585 (3%) over the AskCar estimate of £15,890, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,886 priced BMW 3 Series adverts on AskCar as of 7 November 2026.
AskCar lists 7,202 used BMW 3 Series from 2,724 UK dealerships, as of 7 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: M Sport
- Version: 2.0 318d M Sport Manual RWD Euro 6 4dr (147 bhp)
- Year: 2020
- Mileage: 63,287 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 147 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Black
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 BMW 3 Series M Sport is advertised with 63,287 miles, approximately 4,000 above the typical mileage for its age. The dealer is asking £16,475, which is £585 above the AskCar estimate of £15,890. To work out the AskCar estimate, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data 70 days ago. You can find this car at JMV Cars Ltd of Shorne in Gravesend. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £585 (3%) over the AskCar estimate of £15,890.
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 diesel engine is typically advertised at £18,500: the median of the 455 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2020 BMW 3 Series has been on sale for at least 70 days.
Price history
AskCar first saw this advert on 29 August 2026 at £16,475. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 4,000 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.
Similar cars
3 other 2020 BMW 3 Series M Sport 2.0 diesel manual saloons are for sale at UK dealers, from £13,720 to £15,954, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2020 BMW 3 Series M Sport, 2.0 diesel saloon, blue. Mileage: 67,347 miles. Price: £15,954, £521 less than this car. Dealer: Hoy Motors in Airdrie. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-8a888619d20f
- 2020 BMW 3 Series M Sport, 2.0 diesel saloon, blue. Mileage: 74,774 miles. Price: £15,950, £525 less than this car. Dealer: Ballinderry Car Sales in Lisburn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-d9773c63e95b
- 2020 BMW 3 Series M Sport, 2.0 diesel saloon, white. Mileage: 90,223 miles. Price: £13,720, £2,755 less than this car. Dealer: Evans Halshaw Citroen Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-b6ea0b28b804
Browse all BMW 3 Series cars for sale · 2020 BMW 3 Series price guide
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Photos
24 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.