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New Porsche 911 GT3 2010
The proven six-cylinder naturally aspirated power unit now develops a maximum output of 435 hp (320 kW), up 20 hp over its predecessor. This results first and foremost from an increase in engine capacity by 200 cc to 3.8-litres and from improved cylinder head gas flow: now not only the intake, but for the first time also the exhaust camshafts, are adjusted by VarioCam. The new GT3 accelerates from a standstill to 62 mph (100 km/h) in 4.1 seconds and reaches 99 mph (160 km/h) in 8.2 seconds. Top speed is 194 mph.