2018 BMW 3 Series 3.0 335d M Sport Shadow Edition
Price: £14,399. Fair price: £579 (3%) under the AskCar estimate of £14,978, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,897 priced BMW 3 Series adverts on AskCar as of 5 November 2026.
AskCar lists 7,194 used BMW 3 Series from 2,714 UK dealerships, as of 5 November 2026.
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)
- Year: 2018
- Mileage: 99,500 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 3.0 litres, 309 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 145 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 99,500 miles, this 2018 BMW 3 Series M Sport Shadow Edition has covered about 27,300 more miles than other 2018 BMW 3 Series cars. Its asking price of £14,399 is £579 below the AskCar estimate of £14,978. The AskCar estimate uses UK dealer asking prices, including 6,897 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 18 days. It is advertised by Chiswell Green Cars in St. Albans. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £579 (3%) under the AskCar estimate of £14,978.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.
A 2018 BMW 3 Series with the 3.0 diesel engine is typically advertised at £18,200: the median of the 68 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2018 BMW 3 Series has been on sale for at least 18 days.
Price history
AskCar first saw this advert on 18 October 2026 at £14,399. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 27,300 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.
Similar cars
20 other 2018 BMW 3 Series M Sport Shadow Edition 3.0 diesel automatic saloons are for sale at UK dealers, from £9,995 to £22,490, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel saloon, white. Mileage: 100,000 miles. Price: £15,350, £951 more than this car. Dealer: Drivewise Automotive in Rotherham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-98c2d570cd30
- 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel saloon, orange. Mileage: 101,000 miles. Price: £17,495, £3,096 more than this car. Dealer: Que Automotive in Colchester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-898600b69af5
- 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel saloon, grey. Mileage: 90,000 miles. Price: £15,995, £1,596 more than this car. Dealer: Riverside Auto Sales in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-c90e7219b36c
- The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel saloon, white, 12 miles from this car. Mileage: 73,697 miles. Price: £16,250, £1,851 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-21ad01d61c93
Browse all BMW 3 Series cars for sale · 2018 BMW 3 Series price guide
More like this
- Used BMW 3 Series M Sport Shadow Edition prices
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- Used BMW 3 Series for sale near Watford
Photos
63 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.