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: 85,144 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 85,144 miles on the clock, this 2018 BMW 1 Series Shadow Edition has done roughly 18,500 more miles than a typical 2018 BMW 1 Series. The AskCar estimate for this car is £17,587. It is priced at £17,495, which is £92 below that estimate. The AskCar estimate draws on 7,184 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. The government's MOT record matches its advertised mileage. It is for sale at Gills Motors in Maldon. 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: £92 (under 1%) under the AskCar estimate of £17,587.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 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 7 November 2026.

Time on sale

AskCar first saw this 2018 BMW 1 Series advertised 1 day ago. About half of 2018 BMW 1 Series cars are gone from sale within a month of being advertised: 423 of the 827 first advertised between 9 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 6 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 27 October 2027.

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

There were no advisories at the latest test.

Mileage at that test: 84,509 miles, which matches the advertised 85,144 miles.

Advertised mileage is about 18,500 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 7 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, white. Mileage: 85,000 miles. Price: £21,995, £4,500 more than this car. Dealer: Driven Motor Company in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-7f0dc13901b4
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, blue. Mileage: 84,500 miles. Price: £20,495, £3,000 more than this car. Dealer: Evolve Motor Company in Newport. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-9564fe2fa361
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, blue. Mileage: 87,000 miles. Price: £16,995, £500 less than this car. Dealer: Mks Lux in Dundee. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-18f55bc1d395

• The nearest: 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, grey, 8 miles from this car. Mileage: 46,333 miles. Price: £22,195, £4,700 more than this car. Dealer: Stratstone Mercedes-Benz of Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-2e059bea643b