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 4dr (261 bhp)
• Year: 2018
• Mileage: 89,873 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 261 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 7 Series M Sport has covered 89,873 miles, around 18,000 more miles than is typical for its age. The AskCar estimate for this car is £17,659. It is priced at £17,995, which is £336 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 437 BMW 7 Series cars across different ages and specifications. The asking price is now £505 lower than when we first recorded the advert 91 days ago. Our latest MOT record expired on 24 September 2026. Check the current position with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Magna Motor Group 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

Fair price: £336 (1%) over the AskCar estimate of £17,659.

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

A 2018 BMW 7 Series with the 3.0 diesel engine is typically advertised at £19,000: the median of the 38 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 BMW 7 Series has been on sale for at least 91 days.

Price history

AskCar first saw this advert on 5 August 2026 at £18,500. Its asking price is now £17,995, £505 less. The latest price cut was seen on 8 September 2026.

Price changes recorded:

• 6 August 2026: £18,500
• 8 September 2026: £17,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 24 September 2026; ask the dealer for the current MOT.

It has had 8 MOTs. The latest, on 25 September 2025, passed.

Advisories at the latest test: front tyre worn close to legal limit/worn on edge both.

Mileage at that test: 80,188 miles, which matches the advertised 89,873 miles.

Advertised mileage is about 18,000 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 £26,498, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 7 Series M Sport, 3.0 diesel saloon, grey. Mileage: 90,000 miles. Price: £17,495, £500 less than this car. Dealer: Dream Motor Specialist in Manchester. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-604f30f464ea
• 2018 BMW 7 Series M Sport, 3.0 diesel saloon, grey. Mileage: 89,700 miles. Price: £19,495, £1,500 more than this car. Dealer: Woodcroft Motors in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-39e6d9bfe430
• 2018 BMW 7 Series M Sport, 3.0 diesel saloon, grey. Mileage: 92,500 miles. Price: £17,475, £520 less than this car. Dealer: JB Prestige in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-7-series-2018-18a8faedb657