2027 Porsche 911 GT3 S/C is Porsche’s latest answer to a very specific question: what happens when you take one of the most hardcore driver’s cars on the planet and remove the roof? The result is a lightweight, manual-only, open-air machine that leans heavily into purist driving thrills.
The GT3 S/C (short for Sport Cabriolet) blends components from the lightweight 911 S/T with the naturally aspirated 4.0-liter flat-six from the GT3. That engine delivers 502 horsepower and 331 lb-ft of torque, paired exclusively with a short-ratio six-speed manual transmission. No paddles, no compromises.
This is also the only open-top 911 in the current lineup that’s strictly a two-seater, echoing the spirit of the Porsche 911 Speedster (2019); but, unlike that car, it won’t be a limited production run.
Porsche went all-in on weight savings. Carbon fiber (CFRP) is used extensively for the hood, doors, fenders, suspension components, and underbody panels. Magnesium shows up in the wheels and even the convertible top structure. Standard ceramic brakes shave over 40 pounds, while magnesium wheels reduce unsprung weight further.
Despite the addition of a power-operated roof, the GT3 S/C weighs in at just 3,322 pounds. Impressively light for a convertible.
Performance and Engineering Highlights
The revised flat-six engine borrows enhancements from the GT3 RS, including sharper camshafts for stronger high-RPM performance. It revs to a screaming 9,000 rpm and launches the car to 60 mph in 3.7 seconds, with a top speed of 194 mph.
For the first time in an open-top 911, Porsche adds a double wishbone front suspension, paired with high-grip tires and GT3 Touring chassis tuning, to deliver sharper handling and improved stability.
Unlike the manual top on the old Speedster, the GT3 S/C uses a fully automatic lightweight fabric roof that opens or closes in about 12 seconds. Magnesium components help maintain a sleek, coupe-like roofline, while an integrated wind deflector improves comfort at speed.
Inside, it’s all about focused driving. The cabin features lightweight materials, leather upholstery, and a digital cluster with a “Track Screen” mode that prioritizes essential performance data. Buyers can opt for carbon fiber bucket seats, and everything from the carpets to door panels is optimized for weight savings.
Customization and Style
A new optional Street Style Package adds bold design elements like Pyro Red graphics, unique wheel finishes, and a highly detailed two-tone leather interior. Porsche Exclusive Manufaktur also offers extensive personalization options.
There’s even a matching Porsche Design chronograph available exclusively to owners, mirroring the car’s materials and styling.
A removable rear cargo box adds 2.8 cubic feet of storage, because even hardcore track toys occasionally need to carry something.
The 2027 Porsche 911 GT3 S/C starts at $273,000 (plus destination), with U.S. deliveries expected in fall 2026.
