2021 BMW 3 Series

2.0 12kWh 330e M Sport Auto RWD Euro 6 (s/s) 5dr Touring (288 bhp)

£20,000

Fair price: within 8% of the typical £21,393 for this model, age and mileage, drawing on 6,886 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) 5dr Touring (288 bhp)
Mileage
45,185 miles
Year
2021
Fuel type
Petrol Plug-in Hybrid
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
288 bhp
Seats
5
CO2
32 g/km
Colour
Black
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
330e
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

With 45,185 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 9,500 fewer miles than a typical 2021 BMW 3 Series. Its asking price of £20,000 is £1,393 below our estimate of £21,393. Our estimate draws on 6,886 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 17 days ago, and its asking price has since fallen by £493. MOT records show an expiry date of 29 June 2027, and the latest recorded mileage is consistent with the advert. The seller is Carbase Bristol, based in Bristol.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 October 2026, 17 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £493 from the first recorded £20,493. 3 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observedAsking price
6 October 2026£20,493
7 October 2026£20,296
8 October 2026£20,113
10 October 2026£20,000
22 October 2026£20,000

Price and mileage comparison

Estimated market asking price: £21,393. The asking price is £1,393 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,500 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 June 2027. 43,853 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
£11,500102,213 miles
£11,990122,362 miles
£11,995137,812 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

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