2021 BMW 3 Series

2.0 330i M Sport Auto RWD Euro 6 4dr (254 bhp)

£24,999

Fair price: within 8% of the typical £25,733 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 4dr (254 bhp)
Mileage
29,874 miles
Year
2021
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
254 bhp
Seats
5
CO2
148 g/km
Colour
White
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
330i
Emissions standard
Euro 6

About this car

This 2021 BMW 3 Series M Sport has covered 29,874 miles, around 24,700 fewer than typical for its age. Its asking price of £24,999 is £734 below our estimate of £25,733. The estimate uses 6,849 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 27 days ago. Its asking price has since fallen by £650. MOT records show an expiry date of 28 July 2027, and the latest recorded mileage is consistent with the advert. The seller is cinch Corby, based in North Northamptonshire.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 26 September 2026, 27 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £650 from the first recorded £25,649. 1 price reduction recorded, the latest observed on 29 September 2026.

Recorded asking prices
Date observedAsking price
26 September 2026£25,649
29 September 2026£24,999
21 October 2026£24,999

Price and mileage comparison

Estimated market asking price: £25,733. The asking price is £734 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 24,700 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 July 2027. 29,286 miles at the last test.

179 other cars with the same year, trim, gearbox and fuel are for sale from £14,000 to £29,990.

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 29,874 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