2018 BMW 1 Series 3.0 M140i Shadow Edition

Overview

• Make: BMW
• Model: 1 Series
• Trim: Shadow Edition
• Version: 3.0 Shadow Edition Auto RWD Euro 6
• Year: 2018
• Mileage: 56,129 miles
• Fuel: Petrol
• Body: Hatchback, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 1 Series Shadow Edition has covered 56,129 miles, around 10,200 fewer miles than is typical for its age. The dealer is asking £21,499, which is £1,785 above the AskCar estimate of £19,714. To work out the AskCar estimate, we analyse UK dealer adverts for 7,180 BMW 1 Series cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 68 days. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Westwood Performance Cars in Warrington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,785 (9%) over the AskCar estimate of £19,714.

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 7,180 priced BMW 1 Series adverts across different ages and specifications, as of 4 November 2026.

A 2018 BMW 1 Series with the 3.0 petrol engine is typically advertised at £21,000: the median of the 117 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2018 BMW 1 Series has been on sale for at least 68 days. About half of 2018 BMW 1 Series cars are gone from sale within a month of being advertised: 410 of the 800 first advertised between 9 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 28 August 2026 at £20,999. Its asking price is now £21,499, £500 more.

Price changes recorded:

• 16 October 2026: £20,999
• 28 October 2026: £21,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 3 August 2027.

It has had 8 MOTs. The latest, on 4 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 56,124 miles, which matches the advertised 56,129 miles.

Advertised mileage is about 10,200 miles lower than the median mileage of a 2018 BMW 1 Series on AskCar.

Similar cars

103 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 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, white. Mileage: 56,000 miles. Price: £18,995, £2,504 less than this car. Dealer: Octane Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-b7b48e6fd4c7
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, blue. Mileage: 56,000 miles. Price: £21,990, £491 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: 55,738 miles. Price: £22,490, £991 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, blue, 19 miles from this car. Mileage: 66,000 miles. Price: £18,990, £2,509 less than this car. Dealer: LTV in Manchester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-3ad44c2670ab