2020 BMW 3 Series 2.0 320i M Sport
Version: 2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
Price: £19,995. Fair price: £559 (2%) over the AskCar estimate of £19,436, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,706 priced BMW 3 Series adverts on AskCar as of 30 October 2026.
AskCar lists 6,987 used BMW 3 Series from 2,629 UK dealerships, as of 30 October 2026.
Overview
- Make
- BMW
- Model
- 3 Series
- Trim
- M Sport
- Version
- 2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
- Mileage
- 53,000 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 5
- CO2
- 146 g/km
- Colour
- Black
- Doors
- 4
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 320i
- Emissions standard
- Euro 6
About this car
This 2020 BMW 3 Series M Sport is advertised with 53,000 miles, approximately 5,900 below the typical mileage for its age. The dealer is asking £19,995, which is £559 above the AskCar estimate of £19,436. To work out the AskCar estimate, we analyse UK dealer adverts for 6,706 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale today. MOT records show an expiry date of 30 July 2027, and the latest recorded mileage is consistent with the advert. It is for sale at S.P.V. Automotive in Windlesham.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £19,995 |
Price and mileage comparison
Fair price: £559 (2%) over the AskCar estimate of £19,436.
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 6,706 priced BMW 3 Series adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 5,900 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 30 July 2027. 48,141 miles at the last test.
Other matching cars
114 other 2020 BMW 3 Series M Sport automatic petrol cars are for sale at UK dealers from £12,999 to £27,980, as of 30 October 2026.
The 5 cheapest:
- 2020 BMW 3 Series. Price: £12,999. Mileage: 126,000 miles. Dealer: Manor Motors in Blackhall Colliery. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-00d8c176cca9
- 2020 BMW 3 Series. Price: £13,400. Mileage: 110,000 miles. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-2f611043c120
- 2020 BMW 3 Series. Price: £13,895. Mileage: 110,000 miles. Dealer: Oakridge Automotive in Luton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-7aff17c37761
- 2020 BMW 3 Series. Price: £15,495. Mileage: 116,500 miles. Dealer: The Car Lounge in Manchester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-12d95f94f9e3
- 2020 BMW 3 Series. Price: £15,500. Mileage: 89,000 miles. Dealer: Car Valley in Redbridge. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-53f86774cfa3
The 114 matching cars have covered 12,377 to 126,000 miles, compared with 53,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 3 Series cars for sale · 2020 BMW 3 Series price guide
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Photos
40 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.