For over 25 years, the Porsche 911 GT3 has been the benchmark for track-focused, naturally aspirated performance. However, there was always one configuration missing for the ultimate purist: a full convertible version. That changed yesterday, April 14, 2026, as Porsche pulled the silk off the 2026 911 GT3 S/C, the first-ever open-top GT3 designed for those who want to hear the scream of a 9,000-rpm engine without a roof in the way.
The “S/C” Philosophy: Speed and Character
The “S/C” nomenclature stands for Street/Convertible, and the car is positioned as a regular production model rather than a limited edition. It borrows heavily from the ultra-exclusive 911 S/T and the 911 Speedster, combining a lightweight ethos with the raw mechanics of the GT3.
Under the rear lid sits the legendary 4.0-liter naturally aspirated flat-six engine, churning out 510 hp and 450 Nm of torque. In a move that will delight enthusiasts, the GT3 S/C is available exclusively with a short-ratio six-speed manual transmission. There is no PDK automatic option here; this car is strictly about mechanical connection and driver involvement.
Engineering Against the Weight
Typically, converting a coupe to a cabriolet adds significant weight due to chassis reinforcement and roof mechanisms. Porsche has countered this with an aggressive weight-saving program using components from the 911 S/T.
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Carbon Fiber Everywhere: The bonnet, front wings, and doors are all made of Carbon Fiber Reinforced Plastic (CFRP).
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Magnesium Components: The center-lock wheels and parts of the folding roof structure utilize magnesium to reduce rotating and overhead mass.
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Lightweight Battery: A compact 40Ah lithium-ion starter battery saves another 4kg.
The result? The GT3 S/C tips the scales at just 1,497 kg, making it only 35 kg heavier than the standard GT3 Coupe—a remarkable feat of engineering for a car with a fully automatic fabric roof.
Performance and Experience
With the roof down, the 0–100 km/h sprint is dispatched in just 3.9 seconds, with a top speed of 313 km/h. But the S/C isn’t just about the numbers; it’s about the sensory overload. The revised cylinder heads and aggressive camshafts (derived from the GT3 RS) ensure that the engine’s 9,000-rpm wail is more visceral than ever in the open air.
The interior remains focused, featuring carbon-fiber pull handles, reduced-weight carpeting, and a “Track Screen” mode in the digital cluster. Global orders are now open, with prices starting at approximately £200,500.
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