2021 BMW 3 Series

2.0 318d MHT M Sport Auto RWD Euro 6 4dr Step (147 bhp)

£18,430

Fair price: within 8% of the typical £18,643 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 318d MHT M Sport Auto RWD Euro 6 4dr Step (147 bhp)
Mileage
59,224 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
147 bhp
Seats
5
CO2
121 g/km
Colour
Blue
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
318d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

At 59,224 miles, this 2021 BMW 3 Series M Sport has covered about 4,500 more miles than other 2021 BMW 3 Series cars. Its asking price of £18,430 is £213 below our estimate of £18,643. To estimate its market asking price, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. We have tracked this advert for 18 days. The latest recorded MOT expiry date is 17 October 2026, which has passed. Confirm its status with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. The seller is Evans Halshaw BYD Mansfield, based in Mansfield.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 October 2026, 18 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observedAsking price
6 October 2026£18,291
7 October 2026£19,010
13 October 2026£18,820
21 October 2026£18,430
22 October 2026£18,430

Price and mileage comparison

Estimated market asking price: £18,643. The asking price is £213 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,500 miles higher than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 17 October 2026. 50,336 miles at the last test.

93 other cars with the same year, trim, gearbox and fuel are for sale from £13,735 to £30,090.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,735131,041 miles
£13,999102,000 miles
£14,495131,000 miles
£15,49595,320 miles
£15,995111,015 miles

These cars have covered 15,500–131,041 miles, compared with 59,224 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

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