2021 BMW 3 Series

2.0 330i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (254 bhp)

£29,990

Above the going rate: £3,353 over the typical £26,637 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 330i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (254 bhp)
Mileage
40,500 miles
Year
2021
Fuel type
Petrol
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
254 bhp
Seats
5
CO2
157 g/km
Colour
Grey
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
330i
Emissions standard
Euro 6

About this car

This 2021 BMW 3 Series M Sport is advertised with 40,500 miles, approximately 14,100 below the typical mileage for its age. The dealer is asking £29,990, which is £3,353 above our market estimate of £26,637. We use UK dealer asking prices, including 6,849 BMW 3 Series listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 8 days ago. Its recorded MOT is valid until 25 August 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Exoria Cars in Abbots Langley.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 8 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
14 October 2026£29,990
21 October 2026£29,990

Price and mileage comparison

Estimated market asking price: £26,637. The asking price is £3,353 above 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 14,100 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 25 August 2027. 39,828 miles at the last test.

179 other cars with the same year, trim, gearbox and fuel are for sale from £14,000 to £28,950.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,000110,887 miles
£14,00093,863 miles
£14,33588,796 miles
£14,99587,565 miles
£15,19593,000 miles

These cars have covered 3,973–110,887 miles, compared with 40,500 miles for this car.

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