2018 BMW 7 Series 3.0 730d M Sport

Overview

• Make: BMW
• Model: 7 Series
• Trim: M Sport
• Version: 3.0 730d M Sport Auto 4WD Euro 6 (s/s) 4dr (261 bhp)
• Year: 2018
• Mileage: 59,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 261 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 59,000 miles, this 2018 BMW 7 Series M Sport has covered about 14,300 fewer miles than other 2018 BMW 7 Series cars. Priced at £19,150, it is advertised £2,198 below the AskCar estimate of £21,348. The AskCar estimate draws on 432 BMW 7 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 14 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £2,198 (10%) under the AskCar estimate of £21,348.

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 432 priced BMW 7 Series adverts across different ages and specifications, as of 6 November 2026.

A 2018 BMW 7 Series with the 3.0 diesel engine is typically advertised at £18,300: the median of the 38 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 BMW 7 Series has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 23 October 2026 at £19,150. 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 6 November 2026: valid until 25 March 2027.

It failed its MOT on 13 March 2026 (registration plate does not conform to the specified requirements front and rear) and passed later the same day.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing.

Mileage at that test: 55,854 miles, which matches the advertised 59,000 miles.

Advertised mileage is about 14,300 miles lower than the median mileage of a 2018 BMW 7 Series on AskCar.

Similar cars

31 other 2018 BMW 7 Series M Sport 3.0 diesel automatic saloons are for sale at UK dealers, from £14,750 to £25,990, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 7 Series M Sport, 3.0 diesel saloon, black. Mileage: 58,051 miles. Price: £21,675, £2,525 more than this car. Dealer: Trade Car Sales in Bury. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-4447bcf599d2
• 2018 BMW 7 Series M Sport, 3.0 diesel saloon, grey. Mileage: 55,550 miles. Price: £25,990, £6,840 more than this car. Dealer: R S Motorhouse in Leeds. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-7bb2b5e8a75b
• 2018 BMW 7 Series M Sport, 3.0 diesel saloon, grey. Mileage: 52,567 miles. Price: £23,980, £4,830 more than this car. Dealer: Oakdene Collection in Alfreton. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-18dd939d71c7

• The nearest: 2018 BMW 7 Series M Sport, 3.0 diesel saloon, grey, under a mile from this car. Mileage: 75,269 miles. Price: £16,900, £2,250 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-7a5d65d53d62