2018 BMW 3 Series 3.0 335d M Sport Shadow Edition

Price: £17,495. Fair price: £38 (under 1%) under the AskCar estimate of £17,533, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,886 priced BMW 3 Series adverts on AskCar as of 7 November 2026.

AskCar lists 7,202 used BMW 3 Series from 2,724 UK dealerships, as of 7 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: 78,374 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 78,374 miles, this 2018 BMW 3 Series M Sport Shadow Edition has covered about 6,400 more miles than other 2018 BMW 3 Series cars. Its asking price of £17,495 is £38 below the AskCar estimate of £17,533. The AskCar estimate draws on 6,886 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is IH Performance, based in Sandy. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £38 (under 1%) under the AskCar estimate of £17,533.

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 6,886 priced BMW 3 Series adverts across different ages and specifications, as of 7 November 2026.

A 2018 BMW 3 Series with the 3.0 diesel engine is typically advertised at £18,000: the median of the 71 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2018 BMW 3 Series advertised today. About half of 2018 BMW 3 Series cars are gone from sale within a month of being advertised: 277 of the 549 first advertised between 10 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £17,495. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 29 March 2027.

It has had 7 MOTs. The latest, on 11 March 2026, passed.

Advisories at the latest test: rear brake pad(s) wearing thin nearside/offside; rear tyre worn close to legal limit/worn on edge nearside/offside; front tyre worn close to legal limit/worn on edge nearside/offside, wear on edge.

Mileage at that test: 77,381 miles, which matches the advertised 78,374 miles.

Advertised mileage is about 6,400 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 7 November 2026.

The 3 closest to this car in mileage:

  • 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel saloon, beige. Mileage: 75,000 miles. Price: £16,995, £500 less than this car. Dealer: Driven3 Automotive in Royton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-7151e1506fa0
  • 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel saloon, orange. Mileage: 74,229 miles. Price: £16,995, £500 less than this car. Dealer: Stoneacre in Worksop. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-b3c5220d84e3
  • 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel saloon, white. Mileage: 73,697 miles. Price: £16,100, £1,395 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-21ad01d61c93
  • The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel saloon, blue, 29 miles from this car. Mileage: 99,500 miles. Price: £14,399, £3,096 less than this car. Dealer: Chiswell Green Cars in Chiswellgreen. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-815520cce738

Browse all BMW 3 Series cars for sale · 2018 BMW 3 Series price guide

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Photos

58 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.