The GT4's engine can shut down four of its six cylinders in traffic, a trick never before fitted to a Porsche flat-six.
Median 602 hp across 233 similar cars
Lead trim: GT4 · 7-speed PDK
Porsche Cayman GT4982 GT4 · 2019–2025
- 0spots by members
- Unclaimednobody has spotted one yet
- 2sets it belongs to
Nobody in Burbles has spotted a Porsche Cayman GT4 yet. See one on the street, point the app at it, and the first card is yours — with your @handle permanently credited on this page.
FactThe GT4's engine can shut down four of its six cylinders in traffic, a trick never before fitted to a Porsche flat-six.
The 718 Cayman GT4 was revealed in June 2019 with lower, more aggressive bodywork, a large diffuser and an adjustable wing giving 50 percent more downforce than its predecessor. Its naturally aspirated 4.0-litre flat-six, derived from the 992's 3.0-litre engine, brought cylinder deactivation to Porsche for the first time; front suspension and brakes come from the 911 GT3. A 7-speed PDK joined the 6-speed manual for 2021. Production ended in October 2025.
Collectors Spotted in the Porsche Cayman Lineage
No member has published a public street spot of the Porsche Cayman yet — the First · Worldwide stamp is wide open.
Trims & Figures
2 published trims in the catalogue. A blank is a figure not recorded, not zero.
| Trim | Years | Engine | Power | Torque | 0–60 | Drive | Gearbox | MSRP |
|---|---|---|---|---|---|---|---|---|
| GT4 · 6-speed manual | 2019–2025 | 4.0 L Flat-6 | 414 hp | — | 4.3 s | — | manual | — |
| GT4 · 7-speed PDK | 2020–2025 | 4.0 L Flat-6 | 414 hp | — | 3.7 s | — | dual-clutch | — |
Owning one
We don’t estimate running costs for a car like this. What it costs depends on its condition, its specialist and how it is driven, and an average would mislead.
Owners’ builds
Nobody has claimed one yet.
Photographs
The GT4 RS lapped the Nürburgring 23 seconds quicker than the regular GT4, a gap usually reserved for different cars entirely.
The GT4's engine can shut down four of its six cylinders in traffic, a trick never before fitted to a Porsche flat-six.
The 718 Cayman GT4's naturally aspirated flat-six quietly introduced a Porsche first: cylinder deactivation, a fuel-saving trick the brand had never used before, on its hardest-core sports car.
The 981 Cayman GT4 shoehorned in a 911 engine turned 180 degrees to fit the mid-engine layout.
Porsche capped the 987 Cayman's engine power below the contemporary 911 to preserve the model hierarchy.
Rivals
Same body, same money, other badges — tap any card to flip.
The Celica XX, Japan's name for the A60 Supra, introduced the world's first in-car navigation computer.
The CTR Anniversary looks like a 911 but Ruf built its carbon monocoque from scratch, no Porsche body underneath.
The 228's coupe styling hides a sedan underneath: Maserati stretched it onto the longer four-door Biturbo chassis to make room for its biggest V6, which is literally where the name comes from — 2-door, 2.8 litre.
Switching to fuel injection let this V8 finally shed its trademark bonnet bulge — and only 405 of these flat-hooded Series 5 cars were built before the whole model retired in 1989.
Japanese buyers got a secret weapon in their MX-6 — the JDM-only KL-ZE V6 made about 40 more horsepower than the engine sold in the exact same car in North America.
An American tuner, Callaway Cars, built twin-turbo conversions of the GTV6 that boosted its V6 by fifty percent to 230 hp — turning Alfa's grand tourer into something far quicker than the factory ever intended.
Audi TTS Coupe · TTS Coupe (2016–2023) · 2016–2023.
A product of the DaimlerChrysler merger, the Crossfire shares 80% of its parts with the Mercedes-Benz SLK — German bones under American badges.