2021 BMW 3 Series

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

£22,452

Fair price: within 8% of the typical £22,216 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 RWD Euro 6 (s/s) 4dr (181 bhp)
Mileage
33,800 miles
Year
2021
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
146 g/km
Colour
White
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
320i
Emissions standard
Euro 6

About this car

With 33,800 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 20,800 fewer miles than a typical 2021 BMW 3 Series. Our estimated market asking price is £22,216. This car is advertised at £22,452, which is £236 above that figure. Our estimate draws on 6,849 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,043 lower than when we first recorded the advert 45 days ago. MOT records show an expiry date of 20 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Vertu BMW Exeter, based in Exeter.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 September 2026, 45 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,043 from the first recorded £23,495. 3 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
8 September 2026£23,495
9 September 2026£23,330
14 October 2026£22,340
17 October 2026£22,325
20 October 2026£22,452
21 October 2026£22,452

Price and mileage comparison

Estimated market asking price: £22,216. The asking price is £236 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 20,800 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 May 2027. 30,228 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 33,800 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