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: 59,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series M Sport Shadow Edition has covered 59,000 miles, around 13,900 fewer miles than is typical for its age. The dealer is asking £17,995, which is £1,485 below the AskCar estimate of £19,480. To work out the AskCar estimate, we analyse UK dealer adverts for 6,742 BMW 3 Series cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 158 days ago. Our latest MOT record expired on 1 June 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. It is advertised by Woodchurch Cars in Romford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,485 (7%) under the AskCar estimate of £19,480.

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 6,742 priced BMW 3 Series adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW 3 Series with the 3.0 diesel engine is typically advertised at £18,000: the median of the 66 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW 3 Series has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £19,995. Its asking price is now £17,995, £2,000 less. The latest price cut was seen on 14 July 2026.

Price changes recorded:

• 28 May 2026: £19,995
• 17 June 2026: £19,500
• 10 July 2026: £18,995
• 14 July 2026: £17,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 1 June 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 29 May 2025, passed.

Advisories at the latest test: nearside rear inner tyre worn close to legal limit/worn on edge worn on edge; offside rear inner tyre worn close to legal limit/worn on edge worn on edge.

Mileage at that test: 55,567 miles, which matches the advertised 59,000 miles.

Advertised mileage is about 13,900 miles lower 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 £13,999 to £25,890, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, black. Mileage: 61,500 miles. Price: £23,289, £5,294 more than this car. Dealer: A6 Motors in Luton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-561144b5ae0a
• 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, white. Mileage: 61,782 miles. Price: £21,450, £3,455 more than this car. Dealer: Baylis Hereford in Hereford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-edd46c7e3718
• 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, grey. Mileage: 70,997 miles. Price: £20,800, £2,805 more than this car. Dealer: Sytner Select Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-503ea5213446

• The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, grey, 6 miles from this car. Mileage: 33,000 miles. Price: £25,890, £7,895 more than this car. Dealer: Cars of Essex in Waltham Abbey. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-71abbcf7e874