2021 BMW 3 Series 2.0 330e M Sport
Version: 2.0 12kWh 330e M Sport Auto 4WD Euro 6 (s/s) 4dr (288 bhp)
Price: £21,200. Fair price: £1,423 (6%) under the AskCar estimate of £22,623, 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 12kWh 330e M Sport Auto 4WD Euro 6 (s/s) 4dr (288 bhp)
- Mileage
- 32,658 miles
- Year
- 2021
- Fuel type
- Plug-in hybrid (petrol)
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 288 bhp
- Seats
- 5
- CO2
- 33 g/km
- Colour
- White
- Doors
- 4
- Driven wheels
- Four Wheel Drive
- Engine badge
- 330e
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
With 32,658 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 22,000 fewer miles than a typical 2021 BMW 3 Series. The dealer is asking £21,200, which is £1,423 below the AskCar estimate of £22,623. To work out the AskCar estimate, we analyse UK dealer adverts for 6,706 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data today. Its recorded MOT is valid until 2 October 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Car Planet Watford, based in Rickmansworth.
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 | £21,200 |
Price and mileage comparison
Fair price: £1,423 (6%) under the AskCar estimate of £22,623.
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 22,000 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 2 October 2027. 32,508 miles at the last test.
Other matching cars
144 other 2021 BMW 3 Series M Sport automatic plug-in hybrids (petrol) are for sale at UK dealers from £10,999 to £28,000, as of 30 October 2026.
The 5 cheapest:
- 2021 BMW 3 Series. Price: £10,999. Mileage: 134,600 miles. Dealer: A P Automotive Sales in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-dfaf921c8d79
- 2021 BMW 3 Series. Price: £11,500. Mileage: 102,213 miles. Dealer: 1Stop Car Sales in Spalding. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-3fc17e07f00b
- 2021 BMW 3 Series. Price: £11,990. Mileage: 122,362 miles. Dealer: Finsley Gate Car Sales in Burnley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-90c7201bd4dd
- 2021 BMW 3 Series. Price: £11,995. Mileage: 137,812 miles. Dealer: MB Motor Group in Bradford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-6535b0a9ae7a
- 2021 BMW 3 Series. Price: £12,999. Mileage: 112,000 miles. Dealer: Motordrive in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-d40a61866e2d
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 · 2021 BMW 3 Series price guide
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Photos
1 photo of this car is 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.