2021 Porsche 718 Cayman 4.0 GTS
Price: £51,950. Fair price: £2,245 (4%) under the AskCar estimate of £54,195, our expected asking price for this car from its model, age, mileage and specification, drawing on 309 priced Porsche 718 Cayman adverts on AskCar as of 8 November 2026.
AskCar lists 321 used Porsche 718 Cayman from 208 UK dealerships, as of 8 November 2026.
Overview
- Make: Porsche
- Model: 718 Cayman
- Trim: GTS
- Version: 4.0 GTS Manual RWD Euro 6 2dr (394 bhp)
- Year: 2021
- Mileage: 50,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 2 seats
- Engine: 4.0 litres, 394 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Yellow
- CO2: 247 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 50,000 miles, this 2021 Porsche 718 Cayman Gts has covered about 29,100 more miles than other 2021 Porsche 718 Cayman cars. Its asking price of £51,950 is £2,245 below the AskCar estimate of £54,195. The AskCar estimate uses UK dealer asking prices, including 309 Porsche 718 Cayman adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 44 days ago, the asking price has dropped by £1,000. The government's MOT record matches its advertised mileage. You can find this car at Priory Cars in Bedford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £2,245 (4%) under the AskCar estimate of £54,195.
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 309 priced Porsche 718 Cayman adverts across different ages and specifications, as of 8 November 2026.
A 2021 Porsche 718 Cayman with the 4.0 petrol engine is typically advertised at £69,500: the median of the 14 for sale on AskCar, as of 8 November 2026.
Time on sale
This 2021 Porsche 718 Cayman has been on sale for at least 44 days.
Price history
AskCar first saw this advert on 25 September 2026 at £52,950. Its asking price is now £51,950, £1,000 less. The latest price cut was seen on 3 October 2026.
Price changes recorded:
- 25 September 2026: £52,950
- 3 October 2026: £51,950
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 31 August 2027.
It has had 2 MOTs. The latest, on 1 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 50,344 miles, which matches the advertised 50,000 miles.
Advertised mileage is about 29,100 miles higher than the median mileage of a 2021 Porsche 718 Cayman on AskCar.
Similar cars
1 other 2021 Porsche 718 Cayman GTS 4.0 petrol manual coupe is for sale at UK dealers, as of 8 November 2026.
The closest to this car in mileage:
- 2021 Porsche 718 Cayman GTS, 4.0 petrol coupe, grey. Mileage: 34,740 miles. Price: £62,497, £10,547 more than this car. Dealer: M R Sportscars in Codicote. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2021-b2ed3233652b
Browse all Porsche 718 Cayman cars for sale · 2021 Porsche 718 Cayman price guide
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- Used Porsche 718 Cayman GTS prices
- Used manual Porsche 718 Cayman for sale
- Used Porsche 718 Cayman for sale near Bedford
Photos
14 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.