2021 BMW 3 Series

2.0 318i Sport Auto RWD Euro 6 (s/s) 4dr (154 bhp)

£18,995

Fair price: within 8% of the typical £20,585 for this model, age and mileage, drawing on 6,849 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
SPORT
Version
2.0 318i Sport Auto RWD Euro 6 (s/s) 4dr (154 bhp)
Mileage
24,802 miles
Year
2021
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
154 bhp
Seats
5
CO2
146 g/km
Colour
White
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
318i
Emissions standard
Euro 6

About this car

This 2021 BMW 3 Series Sport has covered 24,802 miles, around 29,800 fewer than typical for its age. Its asking price of £18,995 is £1,590 below our estimate of £20,585. Our estimate draws on 6,849 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 48 days. MOT records show an expiry date of 22 April 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Select Cars Shute Cross in Axminster.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 September 2026, 48 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
4 September 2026£18,995
21 October 2026£18,995

Price and mileage comparison

Estimated market asking price: £20,585. The asking price is £1,590 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 29,800 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 April 2027. 24,305 miles at the last test.

13 other cars with the same year, trim, gearbox and fuel are for sale from £13,370 to £25,998.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,37081,355 miles
£13,79594,029 miles
£15,99891,847 miles
£16,18663,681 miles
£16,65077,213 miles

These cars have covered 24,285–94,029 miles, compared with 24,802 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