2018 BMW 3 Series 3.0 330d M Sport Shadow Edition

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport Shadow Edition
• Version: 3.0 330d M Sport Shadow Edition Auto RWD Euro 6 (s/s) 5dr Touring (254 bhp)
• Year: 2018
• Mileage: 108,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 108,000 miles, this 2018 BMW 3 Series M Sport Shadow Edition has covered about 35,400 more miles than other 2018 BMW 3 Series cars. The AskCar estimate for this car is £13,420. It is priced at £13,999, which is £579 above that estimate. The AskCar estimate uses 6,862 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 32 days ago. Its asking price has since fallen by £751. The seller is Trust Motor Company, based in Ferndown. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £579 (4%) over the AskCar estimate of £13,420.

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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

A 2018 BMW 3 Series with the 3.0 diesel engine is typically advertised at £18,000: the median of the 68 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 BMW 3 Series has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 3 October 2026 at £14,750. Its asking price is now £13,999, £751 less. The latest price cut was seen on 18 October 2026.

Price changes recorded:

• 3 October 2026: £14,750
• 4 October 2026: £14,999
• 14 October 2026: £14,499
• 18 October 2026: £13,999

Mileage and MOT

Advertised mileage is about 35,400 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

12 other 2018 BMW 3 Series M Sport Shadow Edition 3.0 diesel automatic estates are for sale at UK dealers, from £14,790 to £25,890, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, black. Mileage: 102,109 miles. Price: £14,790, £791 more than this car. Dealer: Compact Car Centre in Rowley Regis. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-17dbfdd321c9
• 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, grey. Mileage: 99,240 miles. Price: £15,250, £1,251 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-c3e621b6af61
• 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, white. Mileage: 117,000 miles. Price: £14,995, £996 more than this car. Dealer: Motor Trend in Great Missenden. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-1d833cb3e290

• The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, grey, 54 miles from this car. Mileage: 70,997 miles. Price: £20,800, £6,801 more than this car. Dealer: Sytner Select Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-503ea5213446