2023 Porsche 718 Cayman 4.0 GT4

Overview

• Make: Porsche
• Model: 718 Cayman
• Trim: GT4
• Version: 4.0 GT4 PDK RWD Euro 6 2dr (414 bhp)
• Year: 2023
• Mileage: 12,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 2 seats
• Engine: 4.0 litres, 414 bhp
• Gearbox: Automatic (PDK)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 242 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Porsche 718 Cayman Gt4 has covered 12,000 miles. The dealer is asking £87,480, which is £750 below the AskCar estimate of £88,230. To work out the AskCar estimate, we analyse UK dealer adverts for 314 Porsche 718 Cayman cars across different ages and specifications. Since we first spotted the advert 64 days ago, the asking price has dropped by £6,500. You can find this car at Auto100.Co.Uk in Sutton-in-Ashfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £750 (under 1%) under the AskCar estimate of £88,230.

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 314 priced Porsche 718 Cayman adverts across different ages and specifications, as of 7 November 2026.

A 2023 Porsche 718 Cayman with the 4.0 petrol engine is typically advertised at £85,500: the median of the 25 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Porsche 718 Cayman has been on sale for at least 64 days.

Price history

AskCar first saw this advert on 4 September 2026 at £93,980. Its asking price is now £87,480, £6,500 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 4 September 2026: £93,980
• 11 September 2026: £92,980
• 18 September 2026: £91,980
• 26 September 2026: £89,980
• 3 October 2026: £88,980
• 9 October 2026: £87,980
• 15 October 2026: £86,980
• 20 October 2026: £86,480
• 27 October 2026: £87,980
• 1 November 2026: £87,480

Mileage and MOT

Advertised mileage is about 1,000 miles lower than the median mileage of a 2023 Porsche 718 Cayman on AskCar.

Similar cars

5 other 2023 Porsche 718 Cayman GT4 4.0 petrol automatic coupes are for sale at UK dealers, from £84,950 to £91,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Porsche 718 Cayman GT4, 4.0 petrol coupe, blue. Mileage: 18,101 miles. Price: £91,500, £4,020 more than this car. Dealer: Sytner Group Porsche Centre Chester in Chester. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2023-b7f6bbc06261
• 2023 Porsche 718 Cayman GT4, 4.0 petrol coupe, grey. Mileage: 18,690 miles. Price: £84,950, £2,530 less than this car. Dealer: Clive Sutton in St John's Wood. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2023-2869acf197f1
• 2023 Porsche 718 Cayman GT4, 4.0 petrol coupe, grey. Mileage: 4,800 miles. Price: £91,995, £4,515 more than this car. Dealer: Cridfords Of Surrey in Cranleigh. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2023-f2a5388fea06

• The nearest: 2023 Porsche 718 Cayman GT4, 4.0 petrol coupe, grey, under a mile from this car. Mileage: 20,000 miles. Price: £85,480, £2,000 less than this car. Dealer: Auto100.Co.Uk in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2023-c5c7370bd382