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: 75,600 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 168 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 1 Series Shadow Edition is advertised with 75,600 miles, approximately 9,400 above the typical mileage for its age. Priced at £19,999, it is advertised £1,130 above the AskCar estimate of £18,869. The AskCar estimate uses 7,253 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 10 days ago. The government's MOT record matches its advertised mileage. You can find this car at TDC Collection in Watford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,130 (5%) over the AskCar estimate of £18,869.

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 7,253 priced BMW 1 Series adverts across different ages and specifications, as of 5 November 2026.

A 2018 BMW 1 Series with the 3.0 petrol engine is typically advertised at £21,000: the median of the 118 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 BMW 1 Series has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 26 October 2026 at £19,999. 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 5 November 2026: valid until 7 August 2027.

It has had 6 MOTs. The latest, on 28 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 70,374 miles, which matches the advertised 75,600 miles.

Advertised mileage is about 9,400 miles higher than the median mileage of a 2018 BMW 1 Series on AskCar.

Similar cars

104 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 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, grey. Mileage: 76,239 miles. Price: £17,625, £2,374 less than this car. Dealer: Bripark Willenhall in Walsall. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-f3c9a4393b71
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, black. Mileage: 76,708 miles. Price: £18,995, £1,004 less than this car. Dealer: Auto's RS in Stepps. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-b02a65b19517
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, black. Mileage: 74,200 miles. Price: £19,499, £500 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-c8ae3120ffea

• The nearest: 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, black, under a mile from this car. Mileage: 65,860 miles. Price: £21,999, £2,000 more than this car. Dealer: TDC Collection in Watford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-077d7b77b7df