2018 BMW 3 Series

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

£17,495

Above the going rate: £2,497 over the typical £14,998 for this model, age and mileage, drawing on 6,724 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
101,000 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
Orange
Doors
4
Driven wheels
Four Wheel Drive
Engine badge
335d
Emissions standard
Euro 6

About this car

At 101,000 miles, this 2018 BMW 3 Series M Sport Shadow Edition has covered about 27,000 more miles than other 2018 BMW 3 Series cars. The dealer is asking £17,495, which is £2,497 above our market estimate of £14,998. We use UK dealer asking prices, including 6,724 BMW 3 Series listings, and account for the car’s age, mileage and specification. The asking price is now £2,500 lower than when we first recorded the advert 39 days ago. Its recorded MOT is valid until 12 November 2026, and its advertised mileage is consistent with the latest MOT reading. The seller is Que Automotive, based in Colchester.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 September 2026, 39 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £2,500 from the first recorded £19,995. 5 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
16 September 2026£19,995
20 September 2026£19,495
30 September 2026£18,995
2 October 2026£18,495
15 October 2026£17,995
20 October 2026£17,495
23 October 2026£17,495

Price and mileage comparison

Estimated market asking price: £14,998. The asking price is £2,497 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 6,724 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 27,000 miles higher than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 12 November 2026. 93,925 miles at the last test.

84 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
£9,990116,322 miles
£9,995126,000 miles
£10,495106,800 miles
£10,990120,000 miles

These cars have covered 10,000–141,910 miles, compared with 101,000 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

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Vehicle photos

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