Cayman Base vs 718 Cayman GT4

Median sold prices from verified auction and dealer sales over the trailing 12 months — not asking prices. As of September 17, 2026.

The 718 Cayman GT4 (982) commands about 309% more than the Cayman Base (987) at the median — $124,783 vs $30,523.

Cayman Base (987)$30,523

718 Cayman GT4 (982)$124,783

987

Cayman Base

Median sold price

$30,523

Average$32,710

Range$16,250 – $51,000

12-month trend n/a

Verified sales (12mo)31

Typical mileage52,761 mi

Full Base analytics

982

718 Cayman GT4

Median sold price

$124,783

Average$127,930

Range$100,777 – $162,777

12-month trend+6.3%

Verified sales (12mo)97

Typical mileage7,639 mi

Full GT4 analytics

Figures are trailing-12-month medians of verified sold prices, smoothed and mileage-normalized per our methodology. “n/a” trend means a generation has too little recent sales history to report a change. Each side links to its full analytics page, where the numbers reconcile. Not affiliated with Porsche AG.