Porsche 911 Gt3 2025 Specs. There are improvements throughout the new 911 gt3 models, with developments in the aerodynamics and suspension key to the approach. The porsche 911 made its debut at the 1963 frankfurt international auto show.

A giant step beyond the 356c. If you’ve opted for the manual gearbox, expect 3.9 seconds and a top speed of 313 kph.