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: 56,000 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

At 56,000 miles, this 2018 BMW 1 Series Shadow Edition has covered about 10,000 fewer miles than other 2018 BMW 1 Series cars. Priced at £18,995, it is advertised £2,850 below the AskCar estimate of £21,845. The AskCar estimate uses UK dealer asking prices, including 6,999 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 158 days. Our latest MOT record expired on 22 June 2026. Check the current position with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Octane Car Sales in Peterborough. 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

Good value: £2,850 (13%) under the AskCar estimate of £21,845.

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 6,999 priced BMW 1 Series adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW 1 Series with the 3.0 petrol engine is typically advertised at £21,000: the median of the 116 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW 1 Series has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £18,995. 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: the latest record we hold ran out on 22 June 2026; ask the dealer for the current MOT.

It failed its MOT on 20 June 2025 (offside rear outer tyre has a cut in excess of the requirements deep enough to reach the ply or cords cut down to cords on outer edge) and passed 3 days later, on 23 June 2025.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt; central front undertrays fitted.

Mileage at that test: 46,538 miles, which matches the advertised 56,000 miles.

Advertised mileage is about 10,000 miles lower than the median mileage of a 2018 BMW 1 Series on AskCar.

Similar cars

101 other 2018 BMW 1 Series Shadow Edition 3.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,990 to £30,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, blue. Mileage: 56,000 miles. Price: £21,990, £2,995 more than this car. Dealer: Sabe Automotive in Baildon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-6e1b2ccbe2ab
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, black. Mileage: 56,129 miles. Price: £21,499, £2,504 more than this car. Dealer: Westwood Performance Cars in Warrington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-df4315d49d86
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, black. Mileage: 55,738 miles. Price: £22,490, £3,495 more than this car. Dealer: M&C Specialist Motors in Abbots Langley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-0c962ff5a3d0

• The nearest: 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, black, 2 miles from this car. Mileage: 103,486 miles. Price: £14,990, £4,005 less than this car. Dealer: Central Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-0b618bbbe050