2021 BMW 3 Series

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

£24,726

Fair price: within 8% of the typical £24,761 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
13,692 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
Blue
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
320i
Emissions standard
Euro 6

About this car

With 13,692 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 40,900 fewer miles than a typical 2021 BMW 3 Series. Its asking price of £24,726 is £35 below our estimate of £24,761. To estimate its market asking price, we analyse UK dealer adverts for 6,849 BMW 3 Series cars across different ages and specifications. We first recorded this advert 8 days ago, and its asking price has since fallen by £124. Its recorded MOT is valid until 13 March 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Prestige Cars Kent in Orpington.

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. Net asking-price reduction: £124 from the first recorded £24,850. 1 price reduction recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
14 October 2026£24,850
17 October 2026£24,726
21 October 2026£24,726

Price and mileage comparison

Estimated market asking price: £24,761. The asking price is £35 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 40,900 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 13 March 2027. 13,199 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 13,692 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