2018 Porsche 911

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

£76,950

Fair price: within 8% of the typical £78,919 for this model, age and mileage, drawing on 1,951 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
38,000 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
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
PDK
Engine badge
991 Carrera GTS
Emissions standard
Euro 6

About this car

With 38,000 miles on the clock, this 2018 Porsche 911 991 Carrera Gts has done roughly 17,400 more miles than a typical 2018 Porsche 911. The dealer is asking £76,950, which is £1,969 below our market estimate of £78,919. To estimate its market asking price, we analyse UK dealer adverts for 1,951 Porsche 911 cars across different ages and specifications. We first saw this car advertised 145 days ago. Its asking price has since fallen by £1,050. Our records show an MOT expiry date of 4 October 2026, which has passed. Ask the dealer for an update. The latest recorded MOT mileage is consistent with the advertised figure. You can find this car at Marvello Trading in South Ockendon.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 145 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,050 from the first recorded £78,000. 3 price reductions recorded, the latest observed on 6 July 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£78,000
22 June 2026£77,700
3 July 2026£77,000
6 July 2026£76,950
7 July 2026£76,950
19 October 2026£76,950

Price and mileage comparison

Estimated market asking price: £78,919. The asking price is £1,969 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 1,951 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 17,400 miles higher than typical for a 2018 Porsche 911.

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 4 October 2026. 36,371 miles at the last test.

7 other cars with the same year, trim, gearbox and fuel are for sale from £67,999 to £85,500.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£67,99974,188 miles
£73,99045,502 miles
£78,49538,000 miles
£78,99521,765 miles
£79,99539,000 miles

These cars have covered 10,371–74,188 miles, compared with 38,000 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

Similar cars for less

Dealer

Marvello Trading, South Ockendon. Across the dealer network: 46 cars for sale.

Dealer postcode: RM15 4YG.

Dealer opening hours

Monday
09:00-18:30
Tuesday
09:00-18:30
Wednesday
09:00-18:30
Thursday
09:00-18:30
Friday
09:00-18:30
Saturday
10:00-15:00
Sunday
Closed

Vehicle photos