2021 BMW 3 Series

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

£16,998

Above the going rate: £2,219 over the typical £14,779 for this model, age and mileage, drawing on 6,886 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
M SPORT
Version
2.0 318i M Sport Auto RWD Euro 6 (s/s) 4dr (154 bhp)
Mileage
87,011 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
Grey
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
318i
Emissions standard
Euro 6

About this car

With 87,011 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 32,300 more miles than a typical 2021 BMW 3 Series. Its asking price of £16,998 is £2,219 above our estimate of £14,779. We use UK dealer asking prices, including 6,886 BMW 3 Series listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 43 days ago. Its recorded MOT is valid until 2 July 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Arnold Clark Edinburgh Seafield Motorstore / Vanstore, based in Edinburgh.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 September 2026, 43 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
10 September 2026£16,998
22 October 2026£16,998

Price and mileage comparison

Estimated market asking price: £14,779. The asking price is £2,219 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 32,300 miles higher than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 2 July 2027. 85,223 miles at the last test.

178 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
£14,89593,000 miles
£14,99587,565 miles

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