2021 BMW 3 Series 2.0 330e M Sport
Price: £19,995. Fair price: £124 (under 1%) over the AskCar estimate of £19,871, 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 14 November 2026.
AskCar lists 7,157 used BMW 3 Series from 2,692 UK dealerships, as of 14 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: M Sport
- Version: 2.0 12kWh 330e M Sport Auto RWD Euro 6 (s/s) 4dr (288 bhp)
- Year: 2021
- Mileage: 47,743 miles
- Fuel: Plug-in hybrid (petrol)
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 288 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 31 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 47,743 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 6,400 fewer miles than a typical 2021 BMW 3 Series. The dealer is asking £19,995, which is £124 above the AskCar estimate of £19,871. To work out the AskCar estimate, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. We have tracked this advert today. You can find this car at NSA Motor Vehicles in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
NSA Motor Vehicles is rated 4.9 out of 5 on Google.
Price
Fair price: £124 (under 1%) over the AskCar estimate of £19,871.
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 14 November 2026.
Time on sale
AskCar first saw this 2021 BMW 3 Series advertised today. About half of 2021 BMW 3 Series cars are gone from sale within a month of being advertised: 457 of the 981 first advertised between 14 July 2026 and 11 October 2026.
Price history
AskCar first saw this advert on 14 November 2026 at £19,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 6,400 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.
Similar cars
82 other 2021 BMW 3 Series M Sport 2.0 plug-in hybrid automatic saloons are for sale at UK dealers, from £13,995 to £24,995, as of 14 November 2026.
The 3 closest to this car in mileage:
- 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 47,663 miles. Price: £20,898, £903 more than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-b099d878dcf5
- 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, black. Mileage: 46,598 miles. Price: £18,160, £1,835 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-a6de8bd2b4f8
- 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 49,000 miles. Price: £21,995, £2,000 more than this car. Dealer: GB Vehicles in Edgware. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-b5199f8c4cad
- The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey, 18 miles from this car. Mileage: 38,400 miles. Price: £19,989, the same price as this car. Dealer: A6 Motors in Luton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-08fcadf1eda6
Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
More like this
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Photos
34 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.