2018 BMW 3 Series

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

£15,490

Fair price: within 8% of the typical £15,763 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
51,916 miles
Year
2018
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
137 g/km
Colour
White
Doors
4
Driven wheels
Four Wheel Drive
Engine badge
320d
Emissions standard
Euro 6

About this car

At 51,916 miles, this 2018 BMW 3 Series M Sport has covered about 21,900 fewer miles than other 2018 BMW 3 Series cars. The dealer is asking £15,490, which is £273 below our market estimate of £15,763. Our estimate draws on 6,849 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 51 days ago. Its recorded MOT is valid until 2 June 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Warsop Motor Company in Mansfield.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 September 2026, 51 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
2 September 2026£15,490
21 October 2026£15,490

Price and mileage comparison

Estimated market asking price: £15,763. The asking price is £273 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 21,900 miles lower than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 2 June 2027. 49,253 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 51,916 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