2023 Porsche 718 Cayman 4.0 GTS

Overview

• Make: Porsche
• Model: 718 Cayman
• Trim: GTS
• Version: 4.0 GTS PDK RWD Euro 6 2dr (394 bhp)
• Year: 2023
• Mileage: 19,204 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 2 seats
• Engine: 4.0 litres, 394 bhp
• Gearbox: Automatic (PDK)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 230 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Porsche 718 Cayman Gts is advertised with 19,204 miles, approximately 7,100 above the typical mileage for its age. Priced at £69,995, it is advertised £1,486 below the AskCar estimate of £71,481. The AskCar estimate draws on 313 Porsche 718 Cayman adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 2 days ago. Its advertised mileage matches the government's MOT record. The seller is Stratstone Porsche Centre Colchester, based in Colchester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,486 (2%) under the AskCar estimate of £71,481.

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 313 priced Porsche 718 Cayman adverts across different ages and specifications, as of 5 November 2026.

A 2023 Porsche 718 Cayman with the 4.0 petrol engine is typically advertised at £87,500: the median of the 25 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2023 Porsche 718 Cayman advertised 2 days ago. About half of 2023 Porsche 718 Cayman cars are gone from sale within a month of being advertised: 31 of the 65 first advertised between 12 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £69,995. 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 18 June 2027.

It has had one MOT, on 19 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 17,755 miles, which matches the advertised 19,204 miles.

Advertised mileage is about 7,100 miles higher than the median mileage of a 2023 Porsche 718 Cayman on AskCar.

Similar cars

6 other 2023 Porsche 718 Cayman GTS 4.0 petrol automatic coupes are for sale at UK dealers, from £69,995 to £78,500, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Porsche 718 Cayman GTS, 4.0 petrol coupe, purple. Mileage: 18,344 miles. Price: £69,995, the same price as this car. Dealer: Driven Landjets in Harlow. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2023-6e4c146eaf9c
• 2023 Porsche 718 Cayman GTS, 4.0 petrol coupe, grey. Mileage: 15,300 miles. Price: £75,990, £5,995 more than this car. Dealer: Bowker Motor Group in Preston. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2023-ced7b5fd4274
• 2023 Porsche 718 Cayman GTS, 4.0 petrol coupe, green. Mileage: 15,000 miles. Price: £73,495, £3,500 more than this car. Dealer: Adrenaline Collective in Leamington Spa. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2023-17bc8be2cc57