Porsche 718 Cayman GTS For Sale
22 Porsche 718 Cayman GTS are listed for sale (including 1 auction), with asking prices from $59,950 to $95,959, averaging 27,542 miles (data through Oct 9, 2026). For context, the 718 Cayman GTS's market value runs $58,800 to $73,098 depending on year and condition, built from 22 verified auction sales, not asking prices.
Porsche 718 Cayman GTS Listings (22)
Last checked Oct 9, 2026, unless a listing shows its own date
Asking prices as listed when last checked, not sold prices. Market values on DriveIndex come from verified completed sales.
Collector ($39.99/month) includes the Listing Analyzer: it scores any 718 Cayman GTS ask against its mileage-adjusted fair value from verified sales, with the deal score and the exact dollar gap. Deal Radar lists the asks under fair value across the whole market.
Check the 14 2018 718 Cayman GTS listings with Collector →Not ready? A free account shows current values and recent sale dates.
Porsche 718 Cayman GTS For Sale: Frequently Asked Questions
How many Porsche 718 Cayman GTS are for sale?
22 Porsche 718 Cayman GTS listings are listed across the marketplaces DriveIndex tracks (last checked Oct 9, 2026).
How much does a Porsche 718 Cayman GTS cost?
Asking prices range from $59,950 to $95,959. The market value from verified completed sales runs $58,800 to $73,098. Asking prices and sold prices are not the same thing.
Is a Porsche 718 Cayman GTS listing priced fairly?
DriveIndex's Listing Analyzer scores any Porsche 718 Cayman GTS listing against its mileage-adjusted fair value from verified sales: the deal score, the exact dollar gap, and where the ask lands. The Listing Analyzer is a DriveIndex Collector feature.
When is the best time to buy a Porsche 718 Cayman GTS?
DriveIndex measures each model's seasonal pattern across years of verified sales and identifies the best months to buy and sell, a DriveIndex Collector feature. Whether the 718 Cayman GTS is appreciating, stable, or depreciating is the Value Signal, part of DriveIndex Pro.