2020 BMW 3 Series 2.0 330i M Sport
Price: £18,500. Fair price: £717 (3%) under the AskCar estimate of £19,217, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,897 priced BMW 3 Series adverts on AskCar as of 5 November 2026.
AskCar lists 7,194 used BMW 3 Series from 2,714 UK dealerships, as of 5 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: M Sport
- Version: 2.0 330i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (254 bhp)
- Year: 2020
- Mileage: 85,340 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 254 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Blue
- CO2: 157 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 85,340 miles on the clock, this 2020 BMW 3 Series M Sport has done roughly 25,700 more miles than a typical 2020 BMW 3 Series. The AskCar estimate for this car is £19,217. It is priced at £18,500, which is £717 below that estimate. The AskCar estimate uses 6,897 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 101 days ago, the asking price has dropped by £1,400. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Mebs Motors in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £717 (3%) under the AskCar estimate of £19,217.
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 101 days.
Price history
AskCar first saw this advert on 27 July 2026 at £19,900. Its asking price is now £18,500, £1,400 less. The latest price cut was seen on 25 October 2026.
Price changes recorded:
- 27 July 2026: £19,900
- 9 August 2026: £19,300
- 18 August 2026: £18,900
- 23 October 2026: £18,700
- 25 October 2026: £18,500
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 19 July 2027.
It has had 4 MOTs. The latest, on 20 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 85,319 miles, which matches the advertised 85,340 miles.
Advertised mileage is about 25,700 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.
Similar cars
20 other 2020 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £17,926 to £27,980, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2020 BMW 3 Series M Sport, 2.0 petrol estate, grey. Mileage: 82,446 miles. Price: £19,699, £1,199 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-fce02f28ca39
- 2020 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 92,638 miles. Price: £18,498, the same price as this car. Dealer: MQAS Cars in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-b7fe7f6be973
- 2020 BMW 3 Series M Sport, 2.0 petrol estate, black. Mileage: 76,822 miles. Price: £20,995, £2,495 more than this car. Dealer: Simpson Motors in Dunfermline. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-0b8e9b75a038
Browse all BMW 3 Series cars for sale · 2020 BMW 3 Series price guide
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Photos
57 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.