2018 BMW 3 Series 3.0 M Sport Shadow Edition

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport Shadow Edition
• Version: 3.0 M Sport Shadow Edition Auto 4WD Euro 6 (s/s) 5dr Touring
• Year: 2018
• Mileage: 73,272 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 165 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series M Sport Shadow Edition has covered 73,272 miles. Priced at £21,495, it is advertised £2,381 above the AskCar estimate of £19,114. To work out the AskCar estimate, we analyse UK dealer adverts for 6,742 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Stratstone BMW Tunbridge Wells, based in Tunbridge Wells. 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

Above the going rate: £2,381 (12%) over the AskCar estimate of £19,114.

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

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: 257 of the 506 first advertised between 10 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 2 November 2026 at £21,495. 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 2 November 2026: valid until 12 November 2027.

It has had 7 MOTs. The latest, on 30 October 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge worn both edges; offside front tyre worn close to legal limit/worn on edge worn both edges.

Mileage at that test: 73,332 miles, which matches the advertised 73,272 miles.

Advertised mileage is about 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 £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, grey. Mileage: 70,997 miles. Price: £20,800, £695 less than this car. Dealer: Sytner Select Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-503ea5213446
• 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, grey. Mileage: 79,512 miles. Price: £18,491, £3,004 less than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-3b303f3990e5
• 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, white. Mileage: 61,782 miles. Price: £21,450, the same price as this car. Dealer: Baylis Hereford in Hereford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-edd46c7e3718

• The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 3.0 diesel estate, grey, 35 miles from this car. Mileage: 59,000 miles. Price: £17,995, £3,500 less than this car. Dealer: Woodchurch Cars in Havering. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-4156b25834f5