2018 BMW 1 Series 3.0 M140i Shadow Edition

Overview

• Make: BMW
• Model: 1 Series
• Trim: Shadow Edition
• Version: 3.0 M140i Shadow Edition Auto RWD Euro 6 (s/s) 5dr (335 bhp)
• Year: 2018
• Mileage: 69,484 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 1 Series Shadow Edition has covered 69,484 miles, around 3,200 more miles than is typical for its age. Its asking price of £18,475 is £1,259 below the AskCar estimate of £19,734. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. We first recorded this advert 43 days ago, and its asking price has since fallen by £1,013. Our records show an MOT expiry date of 16 September 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. The seller is Junction 17 Cars Peterborough, based in Yaxley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,259 (6%) under the AskCar estimate of £19,734.

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 7,261 priced BMW 1 Series adverts across different ages and specifications, as of 6 November 2026.

A 2018 BMW 1 Series with the 3.0 petrol engine is typically advertised at £21,000: the median of the 115 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 BMW 1 Series has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 24 September 2026 at £19,488. Its asking price is now £18,475, £1,013 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 24 September 2026: £19,488
• 23 October 2026: £18,975
• 29 October 2026: £18,775
• 6 November 2026: £18,475

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 16 September 2026; ask the dealer for the current MOT.

It has had 8 MOTs. The latest, on 17 September 2025, passed.

Advisories at the latest test: rear exhaust system has been modified.

Mileage at that test: 61,461 miles, which matches the advertised 69,484 miles.

Advertised mileage is about 3,200 miles higher than the median mileage of a 2018 BMW 1 Series on AskCar.

Similar cars

102 other 2018 BMW 1 Series Shadow Edition 3.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,990 to £26,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, white. Mileage: 68,600 miles. Price: £17,999, £476 less than this car. Dealer: Noya Motor Group in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-04b8d369d2c2
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, blue. Mileage: 67,780 miles. Price: £18,995, £520 more than this car. Dealer: ARJ Motors in Addlestone. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-00015cc6792c
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, black. Mileage: 67,650 miles. Price: £20,999, £2,524 more than this car. Dealer: TDC Collection in Watford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-d2c199299a4a