2018 Porsche 911

3.0 T 991 Carrera GTS PDK RWD Euro 6 (s/s) 2dr (444 bhp)

£77,995

Good value: £9,092 under the typical £87,087 for this model, age and mileage, drawing on 1,938 adverts of this make and model.

Overview

Make
Porsche
Model
911
Trim
991 CARRERA GTS
Version
3.0 T 991 Carrera GTS PDK RWD Euro 6 (s/s) 2dr (444 bhp)
Mileage
21,765 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
3.0 L
Gearbox
Automatic
Power
444 bhp
Seats
4
CO2
190 g/km
Colour
White
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
PDK
Engine badge
991 Carrera GTS
Emissions standard
Euro 6

About this car

This 2018 Porsche 911 991 Carrera Gts is advertised with 21,765 miles on the clock. Its asking price of £77,995 is £9,092 below our estimate of £87,087. We use UK dealer asking prices, including 1,938 Porsche 911 listings, and account for the car’s age, mileage and specification. The asking price is now £3,000 lower than when we first recorded the advert 62 days ago. It may give you a starting point for a conversation about price. MOT records show an expiry date of 15 July 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Lawton Brook in Knaresborough.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 August 2026, 62 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £3,000 from the first recorded £80,995. 4 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
15 September 2026£80,995
21 September 2026£80,495
29 September 2026£79,995
6 October 2026£78,995
20 October 2026£77,995
21 October 2026£77,995

Price and mileage comparison

Estimated market asking price: £87,087. The asking price is £9,092 below 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 1,938 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,100 miles higher than typical for a 2018 Porsche 911.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 15 July 2027. 20,241 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £67,999 to £85,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£67,99974,188 miles
£73,99045,502 miles
£76,95038,000 miles
£77,99538,000 miles
£79,99537,900 miles

These cars have covered 10,371–74,188 miles, compared with 21,765 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 Porsche 911 cars for sale · 2018 Porsche 911 price guide

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

Vehicle photos