2018 BMW 6 Series Gran Turismo 2.0 630i

Overview

• Make: BMW
• Model: 6 Series Gran Turismo
• Version: 2.0 630i Auto RWD Euro 6 (s/s) 5dr GT (254 bhp)
• Year: 2018
• Mileage: 70,949 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 6 Series Gran Turismo has covered 70,949 miles, around 4,100 fewer miles than is typical for its age. The dealer is asking £16,000, which is £517 above the AskCar estimate of £15,483. To work out the AskCar estimate, we analyse UK dealer adverts for 77 BMW 6 Series Gran Turismo cars across different ages and specifications. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. It is for sale at Winchmore Hill Car Sales in Waltham Abbey. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £517 (3%) over the AskCar estimate of £15,483.

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 77 priced BMW 6 Series Gran Turismo adverts across different ages and specifications, as of 8 November 2026.

Time on sale

AskCar first saw this 2018 BMW 6 Series Gran Turismo advertised 1 day ago.

Price history

AskCar first saw this advert on 7 November 2026 at £16,000. 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 8 November 2026: valid until 21 August 2027.

It has had 6 MOTs. The latest, on 21 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 70,751 miles, which matches the advertised 70,949 miles.

Advertised mileage is about 4,100 miles lower than the median mileage of a 2018 BMW 6 Series Gran Turismo on AskCar.