2015 Porsche 911 3.8 991 Carrera GTS
Price: £88,900. Fair price: £2,728 (3%) over the AskCar estimate of £86,172, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,967 priced Porsche 911 adverts on AskCar as of 6 November 2026.
AskCar lists 2,466 used Porsche 911 from 619 UK dealerships, as of 6 November 2026.
Overview
- Make: Porsche
- Model: 911
- Trim: GTS
- Version: 3.8 GTS PDK Euro 6 2dr (991) (423 bhp)
- Year: 2015
- Mileage: 12,647 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.8 litres, 423 bhp
- Gearbox: Automatic (PDK)
- Colour: White
- CO2: 212 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2015 Porsche 911 Gts is advertised with 12,647 miles, approximately 25,100 below the typical mileage for its age. The dealer is asking £88,900, which is £2,728 above the AskCar estimate of £86,172. To work out the AskCar estimate, we analyse UK dealer adverts for 1,967 Porsche 911 cars across different ages and specifications. This car was first seen in our listings data 137 days ago. Our latest MOT record expired on 13 July 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is Porsche Centre Hatfield, based in Hatfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £2,728 (3%) over the AskCar estimate of £86,172.
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 1,967 priced Porsche 911 adverts across different ages and specifications, as of 6 November 2026.
A 2015 Porsche 911 with the 3.8 petrol engine is typically advertised at £78,000: the median of the 39 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2015 Porsche 911 has been on sale for at least 137 days.
Price history
AskCar first saw this advert on 22 June 2026 at £77,900. Its asking price is now £88,900, £11,000 more.
Price changes recorded:
- 22 June 2026: £77,900
- 11 October 2026: £85,900
- 3 November 2026: £88,900
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 13 July 2026; ask the dealer for the current MOT.
It failed its MOT on 14 July 2025 (exhaust lambda reading after 2nd fast idle outside specified limits) and passed later the same day.
Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing.
Mileage at that test: 10,773 miles, which matches the advertised 12,647 miles.
Advertised mileage is about 25,100 miles lower than the median mileage of a 2015 Porsche 911 on AskCar.
Similar cars
1 other 2015 Porsche 911 GTS 3.8 petrol automatic coupe is for sale at UK dealers, as of 6 November 2026.
The closest to this car in mileage:
- 2015 Porsche 911 GTS, 3.8 petrol coupe, red. Mileage: 25,800 miles. Price: £77,995, £10,905 less than this car. Dealer: Quickars in Stoke Poges. AskCar page: https://askcar.co.uk/car/porsche-911-2015-f30c420224d4
Browse all Porsche 911 cars for sale · 2015 Porsche 911 price guide
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Photos
21 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.