2018 BMW 3 Series

3.0 335d M Sport Shadow Edition Auto 4WD Euro 6 (s/s) 4dr (309 bhp)

£17,985

Fair price: within 8% of the typical £18,637 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 SHADOW EDITION
Version
3.0 335d M Sport Shadow Edition Auto 4WD Euro 6 (s/s) 4dr (309 bhp)
Mileage
71,643 miles
Year
2018
Fuel type
Diesel
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
309 bhp
Seats
5
CO2
145 g/km
Colour
White
Doors
4
Driven wheels
Four Wheel Drive
Engine badge
335d
Emissions standard
Euro 6

About this car

This 2018 BMW 3 Series M Sport Shadow Edition has covered 71,643 miles, around 2,400 fewer than typical for its age. Our estimated market asking price is £18,637. This car is advertised at £17,985, which is £652 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data 70 days ago. MOT records show an expiry date of 16 August 2027, and the latest recorded mileage is consistent with the advert. It is for sale at James Glen Car Sales in Airdrie.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 August 2026, 70 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
15 August 2026£19,985
24 September 2026£19,585
30 September 2026£18,985
6 October 2026£18,485
8 October 2026£17,985
22 October 2026£17,985

Price and mileage comparison

Estimated market asking price: £18,637. The asking price is £652 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 2,400 miles lower than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 August 2027. 71,667 miles at the last test.

86 other cars with the same year, trim, gearbox and fuel are for sale from £7,995 to £28,989.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£7,995141,910 miles
£9,995126,000 miles
£10,495106,800 miles
£10,990120,000 miles
£11,00099,800 miles

These cars have covered 10,000–141,910 miles, compared with 71,643 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

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