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: 65,860 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2018 BMW 1 Series Shadow Edition is 65,860 miles. Priced at £21,999, it is advertised £1,567 above the AskCar estimate of £20,432. 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 first saw this car advertised 36 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. It is for sale at TDC Collection in Watford. 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

Fair price: £1,567 (7%) over the AskCar estimate of £20,432.

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 36 days.

Price history

AskCar first saw this advert on 27 September 2026 at £22,999. Its asking price is now £21,999, £1,000 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 27 September 2026: £22,999
• 5 October 2026: £21,999
• 23 October 2026: £20,999
• 2 November 2026: £21,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 April 2027.

It has had 6 MOTs. The latest, on 27 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 59,058 miles, which matches the advertised 65,860 miles.

Advertised mileage is about 100 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, black. Mileage: 65,900 miles. Price: £19,995, £2,004 less than this car. Dealer: Goldheart Automotive in West End. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-d1f5ee2df8dc
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, blue. Mileage: 66,000 miles. Price: £18,990, £3,009 less than this car. Dealer: LTV in Manchester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-3ad44c2670ab
• 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, blue. Mileage: 66,183 miles. Price: £19,995, £2,004 less than this car. Dealer: MSC Motors in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-1d7229c93b30

• The nearest: 2018 BMW 1 Series Shadow Edition, 3.0 petrol hatchback, black, under a mile from this car. Mileage: 81,450 miles. Price: £19,499, £2,500 less than this car. Dealer: TDC Collection in Watford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-28bdddbd6ff8