2010 Porsche 911

The 2010 Porsche 911 adds the new 911 Turbo Coupe, 911 Turbo Cabriolet, 911 GT3 and 911 GT3 RS. The new 911 Turbo features a new 500-horsepower turbocharged 3.8-liter horizontally-opposed 6-cylinder that produces 516 lb-ft of torque when equipped with the optional Sport Chrono Package Turbo. The new 911 GT3 is powered by a normally-aspirated 430-horsepower 3.8-liter 6-cylinder with Porsche’s VarioCam Plus, variable intake manifold and a low-restriction large-capacity exhaust system with dual centrally-mounted outlets under the rear bumper. The GT3 features a 6-speed manual gearbox and a mechanical limited-slip differentia. The GT3 RS delivers 450 horsepower and features a 6-speed manual gearbox, dynamic engine mounts, upgraded suspension, wider front and rear tracks, wider bodywork and an optional lithium-ion battery that reduces weight by 22 pounds.