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 RWD Euro 6 4dr (261 bhp)
• Year: 2018
• Mileage: 94,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 261 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 7 Series M Sport has covered 94,000 miles, around 20,800 more miles than is typical for its age. Its asking price of £17,450 is £683 above the AskCar estimate of £16,767. The AskCar estimate uses 432 UK dealer adverts for the BMW 7 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 31 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Prestige Cars Of Sunningdale in Windlesham. 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

Fair price: £683 (4%) over the AskCar estimate of £16,767.

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 31 days.

Price history

AskCar first saw this advert on 6 October 2026 at £17,450. 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 2 December 2026.

It failed its MOT on 4 November 2025 (nearside front windscreen washer provides insufficient washer liquid; offside front windscreen washer provides insufficient washer liquid) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 89,509 miles, which matches the advertised 94,000 miles.

Advertised mileage is about 20,800 miles higher 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: 94,599 miles. Price: £16,995, £455 less than this car. Dealer: Meddusa Cars in Waltham Abbey. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-76bc4c80b6d8
• 2018 BMW 7 Series M Sport, 3.0 diesel saloon, grey. Mileage: 92,500 miles. Price: £17,475, the same price as this car. Dealer: JB Prestige in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-18a8faedb657
• 2018 BMW 7 Series M Sport, 3.0 diesel saloon, grey. Mileage: 90,000 miles. Price: £17,495, the same price as this car. Dealer: Dream Motor Specialist in Manchester. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-604f30f464ea

• The nearest: 2018 BMW 7 Series M Sport, 3.0 diesel saloon, black, 22 miles from this car. Mileage: 59,000 miles. Price: £19,150, £1,700 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-19c532771297