Porsche 911 997 GT3 Specifications and options
Specifications and options for the Porsche 911 997 GT3.
Naturally aspirated, dry‑sump flat‑six (Mezger architecture): M97/76 (3.6, 997.1) and M97/79 (3.8, 997.2), DOHC, VarioCam
3,596 cc (997.1); 3,797 cc (997.2)
415 bhp (309 kW) @ 7,600 rpm (997.1); 435 bhp (324 kW) @ 7,600 rpm (997.2)
405 Nm (299 lb ft) @ 5,500 rpm (997.1); 430 Nm (317 lb ft) @ 6,250 rpm (997.2)
6‑speed manual (G97)
Rear‑wheel drive
Approx. 2,378 units (997.1 GT3, 2006–2009); approx. 2,256 units (997.2 GT3, 2009–2012)