2015 Porsche 911 3.8 991 Turbo S
Price: £79,990. Fair price: £393 (under 1%) over the AskCar estimate of £79,597, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,962 priced Porsche 911 adverts on AskCar as of 5 November 2026.
AskCar lists 2,460 used Porsche 911 from 619 UK dealerships, as of 5 November 2026.
Overview
- Make: Porsche
- Model: 911
- Trim: 991 Turbo S
- Version: 3.8 T 991 Turbo S PDK 4WD Euro 6 2dr (552 bhp)
- Year: 2015
- Mileage: 51,205 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.8 litres, 552 bhp
- Gearbox: Automatic (PDK)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 227 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 51,205 miles on the clock, this 2015 Porsche 911 991 Turbo S has done roughly 13,500 more miles than a typical 2015 Porsche 911. The AskCar estimate for this car is £79,597. It is priced at £79,990, which is £393 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,962 Porsche 911 cars across different ages and specifications. We first recorded this car for sale 44 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Vvs Uk in Cranbrook. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £393 (under 1%) over the AskCar estimate of £79,597.
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 1,962 priced Porsche 911 adverts across different ages and specifications, as of 5 November 2026.
A 2015 Porsche 911 with the 3.8 petrol engine is typically advertised at £78,000: the median of the 38 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2015 Porsche 911 has been on sale for at least 44 days.
Price history
AskCar first saw this advert on 22 September 2026 at £79,990. 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 5 November 2026: valid until 14 May 2027.
It has had 8 MOTs. The latest, on 30 April 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 49,678 miles, which matches the advertised 51,205 miles.
Advertised mileage is about 13,500 miles higher than the median mileage of a 2015 Porsche 911 on AskCar.
Similar cars
3 other 2015 Porsche 911 991 Turbo S 3.8 petrol automatic coupes are for sale at UK dealers, from £79,995 to £94,975, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2015 Porsche 911 991 Turbo S, 3.8 petrol coupe, black. Mileage: 52,060 miles. Price: £79,995, the same price as this car. Dealer: EJ's Cars in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/porsche-911-2015-1ca5fd4e5300
- 2015 Porsche 911 991 Turbo S, 3.8 petrol coupe, black. Mileage: 44,461 miles. Price: £82,495, £2,505 more than this car. Dealer: Anthony James Cars in Horsham. AskCar page: https://askcar.co.uk/car/porsche-911-2015-55b69e663904
- 2015 Porsche 911 991 Turbo S, 3.8 petrol coupe, silver. Mileage: 29,500 miles. Price: £94,975, £14,985 more than this car. Dealer: Lawrence Warner Specialist Cars in Havant. AskCar page: https://askcar.co.uk/car/porsche-911-2015-d3b39a64bdbb
Browse all Porsche 911 cars for sale · 2015 Porsche 911 price guide
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Photos
47 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.