2018 BMW 3 Series

2.0 320d M Sport Auto 4WD Euro 6 (s/s) 4dr (187 bhp)

£16,990

Fair price: within 8% of the typical £15,827 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 320d M Sport Auto 4WD Euro 6 (s/s) 4dr (187 bhp)
Mileage
51,234 miles
Year
2018
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
135 g/km
Colour
Blue
Doors
4
Driven wheels
Four Wheel Drive
Engine badge
320d
Emissions standard
Euro 6

About this car

At 51,234 miles, this 2018 BMW 3 Series M Sport has covered about 22,600 fewer miles than other 2018 BMW 3 Series cars. Its asking price of £16,990 is £1,163 above our estimate of £15,827. The estimate uses 6,849 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 53 days ago. MOT records show an expiry date of 6 January 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Brownroyd Motors in Heywood.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 August 2026, 53 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
30 August 2026£16,990
21 October 2026£16,990

Price and mileage comparison

Estimated market asking price: £15,827. The asking price is £1,163 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 22,600 miles lower than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 6 January 2027. 44,158 miles at the last test.

74 other cars with the same year, trim, gearbox and fuel are for sale from £6,990 to £24,340.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£6,990157,000 miles
£7,799140,958 miles
£8,545129,539 miles
£8,99090,000 miles
£9,49588,000 miles

These cars have covered 16,000–157,000 miles, compared with 51,234 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 · 2018 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