2020 Porsche 718 Cayman 4.0 GTS
Price: £58,950. Fair price: £2,415 (4%) over the AskCar estimate of £56,535, our expected asking price for this car from its model, age, mileage and specification, drawing on 315 priced Porsche 718 Cayman adverts on AskCar as of 6 November 2026.
AskCar lists 326 used Porsche 718 Cayman from 212 UK dealerships, as of 6 November 2026.
Overview
- Make: Porsche
- Model: 718 Cayman
- Trim: GTS
- Version: 4.0 GTS Manual RWD Euro 6 2dr (394 bhp)
- Year: 2020
- Mileage: 31,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 2 seats
- Engine: 4.0 litres, 394 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Red
- CO2: 247 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 31,000 miles on the clock, this 2020 Porsche 718 Cayman Gts has done roughly 10,500 more miles than a typical 2020 Porsche 718 Cayman. Priced at £58,950, it is advertised £2,415 above the AskCar estimate of £56,535. 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 have tracked this advert for 73 days. Its advertised mileage matches the government's MOT record. You can find this car at Theo Alexander in Uckfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £2,415 (4%) over the AskCar estimate of £56,535.
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 2020 Porsche 718 Cayman with the 4.0 petrol engine is typically advertised at £75,000: the median of the 14 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2020 Porsche 718 Cayman has been on sale for at least 73 days.
Price history
AskCar first saw this advert on 25 August 2026 at £58,950. 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 6 November 2026: valid until 28 August 2027.
It has had 4 MOTs. The latest, on 12 August 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 30,664 miles, which matches the advertised 31,000 miles.
Advertised mileage is about 10,500 miles higher than the median mileage of a 2020 Porsche 718 Cayman on AskCar.
Similar cars
3 other 2020 Porsche 718 Cayman GTS 4.0 petrol manual coupes are for sale at UK dealers, from £55,495 to £59,495, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2020 Porsche 718 Cayman GTS, 4.0 petrol coupe, green. Mileage: 28,500 miles. Price: £55,495, £3,455 less than this car. Dealer: Hitchfields in Huddersfield. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2020-9b3083726695
- 2020 Porsche 718 Cayman GTS, 4.0 petrol coupe, silver. Mileage: 23,000 miles. Price: £59,495, £545 more than this car. Dealer: Startin Group in Leamington Spa. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2020-2a1ed2b25729
- 2020 Porsche 718 Cayman GTS, 4.0 petrol coupe, blue. Mileage: 21,000 miles. Price: £55,980, £2,970 less than this car. Dealer: Auto100.Co.Uk in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2020-ad4468df1814
Browse all Porsche 718 Cayman cars for sale · 2020 Porsche 718 Cayman price guide
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Photos
20 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.