2018 BMW 6 Series Gran Turismo

3.0 630d M Sport Auto 4WD Euro 6 (s/s) 5dr GT (261 bhp)

£17,250

Fair price: within 8% of the typical £16,387 for this model, age and mileage, drawing on 71 adverts of this make and model.

Overview

Make: BMW
Model: 6 Series Gran Turismo
Trim: M SPORT
Version: 3.0 630d M Sport Auto 4WD Euro 6 (s/s) 5dr GT (261 bhp)
Mileage: 85,104 miles
Year: 2018
Fuel type: Diesel
Body type: Hatchback
Engine: 3.0 L
Gearbox: Automatic
Power: 261 bhp
Seats: 5
CO2: 154 g/km
Colour: Blue
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: 630d
Emissions standard: Euro 6

About this car

This 2018 BMW 6 Series Gran Turismo M Sport is advertised with 85,104 miles on the clock. The dealer is asking £17,250, which is £863 above our market estimate of £16,387. Our estimate draws on 71 BMW 6 Series Gran Turismo adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 44 days ago. The latest recorded MOT expiry date is 20 October 2026, which has passed. Confirm its status with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. You can find this car at JPM Associates in Glasgow.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 12 September 2026, 44 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observed	Asking price
12 September 2026	£16,495
30 September 2026	£16,695
15 October 2026	£17,200
17 October 2026	£17,250
23 October 2026	£17,250

Price and mileage comparison

Estimated market asking price: £16,387. The asking price is £863 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 71 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,700 miles higher than typical for a 2018 BMW 6 Series Gran Turismo.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 20 October 2026. 75,274 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £11,995 to £19,175.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£11,995	130,785 miles
£12,995	108,163 miles
£13,000	111,646 miles
£14,200	90,000 miles
£14,999	106,174 miles

These cars have covered 49,012–130,785 miles, compared with 85,104 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW 6 Series Gran Turismo cars for sale · 2018 BMW 6 Series Gran Turismo price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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