2021 BMW 3 Series

2.0 12kWh 330e M Sport Auto RWD Euro 6 (s/s) 4dr (288 bhp)

£19,989

Fair price: within 8% of the typical £21,355 for this model, age and mileage, drawing on 6,849 adverts of this make and model.

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)
Mileage
38,400 miles
Year
2021
Fuel type
Petrol Plug-in Hybrid
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
288 bhp
Seats
5
CO2
31 g/km
Colour
Grey
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
330e
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

With 38,400 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 16,200 fewer miles than a typical 2021 BMW 3 Series. Its asking price of £19,989 is £1,366 below our estimate of £21,355. To estimate its market asking price, we analyse UK dealer adverts for 6,849 BMW 3 Series cars across different ages and specifications. We first saw this car advertised 100 days ago. Its asking price has since fallen by £3,141. Our latest MOT record expired on 5 October 2026. Check the current position with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. You can find this car at A6 Motors in Bedford.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 July 2026, 100 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £3,141 from the first recorded £23,130. 3 price reductions recorded, the latest observed on 3 October 2026.

Recorded asking prices
Date observedAsking price
14 July 2026£23,130
15 July 2026£21,989
20 August 2026£20,989
3 October 2026£19,989
21 October 2026£19,989

Price and mileage comparison

Estimated market asking price: £21,355. The asking price is £1,366 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 6,849 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,200 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 5 October 2026. 36,527 miles at the last test.

141 other cars with the same year, trim, gearbox and fuel are for sale from £10,331 to £28,250.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,331157,712 miles
£10,999134,600 miles
£11,990122,362 miles
£11,995137,812 miles
£12,000102,213 miles

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos