2021 BMW 3 Series

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

£19,699

Good value: £2,031 under the typical £21,730 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) 4dr (288 bhp)
Mileage
35,187 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
Blue
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
330e
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

At 35,187 miles, this 2021 BMW 3 Series M Sport has covered about 19,500 fewer miles than other 2021 BMW 3 Series cars. The dealer is asking £19,699, which is £2,031 below our market estimate of £21,730. To estimate its market asking price, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. We first recorded this advert 15 days ago, and its asking price has since fallen by £130. The latest MOT record shows an expiry date of 16 February 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Swansway Garages in Bolton.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 October 2026, 15 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £130 from the first recorded £19,829. 1 price reduction recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
8 October 2026£19,829
20 October 2026£19,699
22 October 2026£19,699

Price and mileage comparison

Estimated market asking price: £21,730. The asking price is £2,031 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 19,500 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 February 2027. 30,557 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