2021 BMW 3 Series

2.0 320i M Sport Auto Euro 6 4dr (181 bhp)

£20,499

Fair price: within 8% of the typical £19,583 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 320i M Sport Auto Euro 6 4dr (181 bhp)
Mileage
54,638 miles
Year
2021
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
155 g/km
Colour
Grey
Doors
4
Engine badge
320i
Emissions standard
Euro 6

About this car

This 2021 BMW 3 Series M Sport has covered 54,638 miles. Its asking price of £20,499 is £916 above our estimate of £19,583. The estimate uses 6,849 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 20 days ago. The latest MOT record shows an expiry date of 16 September 2027, with the advertised mileage consistent with the recorded reading. It is for sale at cinch Corby in North Northamptonshire.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 20 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
3 October 2026£20,499
21 October 2026£20,499

Price and mileage comparison

Estimated market asking price: £19,583. The asking price is £916 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.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 September 2027. 54,637 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 54,638 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