Porsche 911 GT3 S/C: the first GT3 convertible

Porsche has unveiled the new 911 GT3 S/C, an absolute first in the German sports car’s history as the first GT3 convertible. Although the concept may seem unexpected, it has not come as a complete surprise.

Previously released images had left little doubt about what was on the way. It is now official, with all details confirmed, including the Portuguese-market price for this GT3.

A GT3 with the roof down

The new Porsche 911 GT3 S/C brings together components from the 911 S/T and the mechanical foundations of the current GT3. The outcome is a model with an uncompromising, purist character, now offering open-air driving.

It is a version that recalls the Porsche 911 Speedster (2019). Unlike that model, however, the new 911 GT3 S/C will not be limited in production, and it also features an automatic roof that can be raised or lowered in around 12 seconds at speeds of up to 50 km/h.

One of the typical drawbacks of convertible cars is their extra weight compared with the fixed-roof models from which they are derived. In the case of the 911 GT3 S/C, it weighs 30 kg more than the 911 Speedster (991), at 1,497 kg.

That modest increase is explained by the extensive use of carbon-fibre components from the 911 S/T, including the doors, bonnet and wings, as well as magnesium wheels. Even the roof structure is made from magnesium. Some loss of torsional rigidity is unavoidable, but considering the dynamic abilities of the conventional 911 versions, its behaviour should not compromise the principles of the German manufacturer’s GT3 range.

Naturally aspirated 510 PS flat-six

At the heart of the experience is the iconic naturally aspirated 4.0-litre flat-six engine, delivering the same 510 PS and 450 Nm of torque as the 911 GT3. It is paired exclusively with a six-speed manual gearbox, disproving rumours that it would use the PDK transmission.

As expected, performance is outstanding: the 0–100 km/h sprint takes just 3.9 seconds, while top speed is 313 km/h.

However, it would be wrong to assume that the 911 GT3 S/C changes are limited to removing the roof. It is also the first convertible 911 to use a double-wishbone front axle, a solution already found on GT3 models.

Its chassis tuning matches that of the GT3 Touring and, according to Andreas Preuninger, Porsche’s head of GT models, “takes driving enjoyment on winding roads to a level never previously seen in a convertible”.

Visually, the new Porsche 911 GT3 S/C is identified by its black windscreen surround, roof in the same colour and model-specific aerodynamic features, including a retractable rear wing with a Gurney flap - another first for a convertible 911.

An interior focused on the essentials

Inside, the same philosophy continues: two seats, a driver-centred layout and weight reduction. This version comes as standard with adjustable sports seats, with carbon-fibre bucket seats available as an option, while perforated leather and carbon fibre feature across several areas of the cabin.

Another detail valued by purists remains: the ignition key is positioned to the left of the steering wheel, whereas Porsche’s electric models have replaced it with a button.

Available to order

The new Porsche 911 GT3 S/C is already available to order in Portugal, with prices starting from €340,762.

For buyers seeking greater personalisation and exclusivity, the optional Street Style package is available for around €28,880, adding numerous visual elements and exclusive exterior and interior details to this model.