The 718 Cayman GT4 RS was the first Cayman to wear the RS badge, and Porsche did not soften the translation: the 911 GT3's 4.0-liter engine spins to 9,000 rpm behind the seats, breathing through intakes where the rear quarter windows used to be. It is PDK-only, aggressively winged, and offered with a Weissach Package for those who wanted less weight still. As a collector proposition, it is the mid-engine GT3 people had asked Porsche to build for two decades.
Specifications
| Year | 2025 |
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| Make | Porsche |
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| Model | 718 GT4 RS |
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| Engine | 4.0L 6-cylinder |
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| Horsepower | 493 hp |
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| Torque | 331 lb-ft |
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| 0-60 mph | 3.2 sec |
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| Top Speed | 196 mph |
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| Transmission | Automatic (AM-S7) |
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| Drivetrain | RWD |
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| Fuel | Premium Gasoline |
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| EPA MPG (City/Hwy) | 15 / 19 |
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| Original MSRP | $143,000 |
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The 2025 model year
Final model year, closing the combustion Cayman line with its most extreme variant.
Porsche 718 GT4 RS by year
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