The Porsche 911 GT3 S/C brings the GT3 formula to open-air driving, pairing a fabric roof with a naturally aspirated engine and a six-speed manual transmission. Its stated output of 510 PS and 9,000-rpm engine speed place it within the performance envelope of Porsche’s current 911 GT3 family, where a high-revving flat-six and driver involvement remain basic to the formula.
The closest established technical reference is the 992.2-generation 911 GT3 Touring. Its naturally aspirated 3,996 cc six-cylinder boxer engine produces 510 PS, revs to 9,000 rpm and drives the rear wheels. Porsche offers that coupé with either a six-speed manual gearbox or a seven-speed PDK dual-clutch transmission. The Touring’s specifications help explain the S/C’s reported powertrain figures, while its open-top body sets it apart. Porsche’s performance-car lineage already includes open-roof models such as the 911 Speedster.
Design and Materials
The S/C retains the familiar 911 silhouette while adopting the fabric-roof layout of a cabriolet. Its reported design combines a lightweight roof structure with performance-oriented body and chassis components. The stated dimensions are 4,570 mm long, 1,852 mm wide and 1,279 mm high, with a 2,457 mm wheelbase. These figures describe the S/C configuration, rather than the GT3 Touring specifications.
The equipment described for the S/C includes carbon-fiber body components, magnesium wheels measuring 20 inches at the front and 21 inches at the rear, and Michelin Pilot Sport Cup 2 tires. The same staggered wheel sizes appear in a Porsche Palm Springs dealer listing for a GT3 Touring, which specifies 255/35ZR20 front and 315/30ZR21 rear tires. The S/C’s reported magnesium-frame fabric roof is designed to preserve the 911’s profile when raised and allow open-air driving when lowered.
Driver-Focused Interior
The cabin is configured as a two-seater, with Sports Plus seats and optional carbon-fiber bucket seats among the described choices. A digital instrument display offers a Track Screen mode focused on impressive vehicle information, including tire pressures, oil, coolant and fuel. Carbon-fiber details reinforce the lightweight theme.
A six-speed manual gearbox puts the driver directly in control of gear changes, prioritizing engagement over the rapid shifts available from Porsche’s PDK transmission. A rotary dial on the steering wheel gives the driver access to the driving modes and lets them adjust the car’s response without taking a hand off the wheel.
Performance and Chassis
The S/C’s stated performance figures include 510 hp, 450 Nm of torque, a 0-100 km/h time of 3.9 seconds and a top speed of 313 km/h. Its reported engine specification includes revised cylinder heads and camshafts drawn from the 911 GT3 RS. The 510 PS figure also appears in specifications for the current GT3 Touring. A U.S. dealer listing gives that model’s output as 502 horsepower and 331 lb-ft of torque, reflecting the different units used in market specifications.
The chassis description pairs a double-wishbone front suspension with a multilink rear arrangement. Porsche Palm Springs also lists double-wishbone front suspension and 20-inch front/21-inch rear wheels for the GT3 Touring. The S/C’s reported braking package uses Porsche Ceramic Composite Brakes, though the precise equipment configuration can vary by model and market.
Weight reduction is basic to the stated engineering approach, with carbon fiber and magnesium components among the measures, alongside a lithium-ion battery. The aim is to retain the agile responses associated with the GT3 despite the additional structural demands of an open-roof body.
Compared with open-top rivals such as the Ferrari 296 GTS and McLaren Artura Spider, the S/C is framed around steering, shifting and engine response, rather than electrified power or outright acceleration alone. Its naturally aspirated flat-six and manual transmission put the emphasis on a direct, hands-on driving experience.
The stated price is €312,556, with the optional Street Style package listed at an additional €31,059. That positions the car as a high-end performance convertible for buyers seeking a GT3-style driving character in an open-top format.
The appeal of performance convertibles also reflects wider interest in keeping engaging combustion-powered cars in manufacturers’ increasingly electrified line-ups. A similar debate surrounds the Mazda MX-5, discussed in our recent look at the future of the iconic Miata.
The Porsche 911 GT3 S/C is presented as a celebration of mechanical involvement, bringing together a high-revving naturally aspirated engine, a manual gearbox and open-air motoring. Those elements give the car a distinctive place in the performance-convertible conversation.