Porsche 911 991 GT America 4.0 (2014)

Date of unveil by Porsche Motorsport North America: August 9, 2013
Premiere: November 16, 2013 USCR test day on Sebring

 © Porsche

The 911 GT America is based on the 991 GT3 Cup. It was built exclusively for the United Sports Car Racing (USRC) series and its GT Daytona class for 2014. While the GT3 Cup had a 3.8-litre engine at the time, the GT America was fitted with a 4.0-litre unit developing 351 kW. The gearbox is a 6-speed sequential unit with pneumatic paddle shift system. The main visual difference is the rear spoiler made to fit into USRC rules. Like the GT3 Cup, the GT America has 380 mm steel brake rotors at the front axle with 6-piston aluminium fixed callipers. The rear axle features a 4-piston version.

 © Porsche
 © Porsche
 © Porsche
Different rear spoiler compared to the GT3 Cup© Porsche
Although not well visible, the brake rotors are of steel© Porsche


Continue to 991 GT3 R or to 991 GT3 Cup 4.0
Anniversaries
Aug, 1978th birthday of the type 64 (1939)
Aug, 29 – 52nd birthday of the 906 (1965)
Sep, 03 – 142nd birthday anniversary of Ferdinand Porsche (1875)
Sep, 08 – 49th birthday of the 909 (1968)
Sep, 09 – 24th birthday of the 911 993 (1993)