2023 Porsche 718 Cayman 4.0 GTS

Overview

• Make: Porsche
• Model: 718 Cayman
• Trim: GTS
• Version: 4.0 GTS Manual RWD Euro 6 2dr (394 bhp)
• Year: 2023
• Mileage: 8,733 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 2 seats
• Engine: 4.0 litres, 394 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 247 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Porsche 718 Cayman Gts is advertised with 8,733 miles, approximately 3,800 below the typical mileage for its age. Priced at £74,900, it is advertised £2,421 above the AskCar estimate of £72,479. The AskCar estimate uses UK dealer asking prices, including 315 Porsche 718 Cayman adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 78 days ago. Its asking price has since fallen by £4,000. The seller is Ryland Group Porsche Centre High Wycombe, based in High Wycombe. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,421 (3%) over the AskCar estimate of £72,479.

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 315 priced Porsche 718 Cayman adverts across different ages and specifications, as of 6 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 6 November 2026.

Time on sale

This 2023 Porsche 718 Cayman has been on sale for at least 78 days.

Price history

AskCar first saw this advert on 20 August 2026 at £78,900. Its asking price is now £74,900, £4,000 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 20 August 2026: £78,900
• 28 August 2026: £77,900
• 14 September 2026: £76,900
• 1 October 2026: £75,900
• 14 October 2026: £74,900

Mileage and MOT

Advertised mileage is about 3,800 miles lower than the median mileage of a 2023 Porsche 718 Cayman on AskCar.

Similar cars

2 other 2023 Porsche 718 Cayman GTS 4.0 petrol manual coupes are for sale at UK dealers, from £69,950 to £69,995, as of 6 November 2026.

The 2 closest to this car in mileage:

• 2023 Porsche 718 Cayman GTS, 4.0 petrol coupe, red. Mileage: 6,723 miles. Price: £69,950, £4,950 less than this car. Dealer: Holdcroft Motor Group in Stratford-upon-Avon. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2023-31ebe827eb82
• 2023 Porsche 718 Cayman GTS, 4.0 petrol coupe, blue. Mileage: 17,500 miles. Price: £69,995, £4,905 less than this car. Dealer: Harbour Cars in Chichester. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2023-8c3a5725a10e