Porsche testing future technology in the 911 GT3 R Hybrid 2.0 -- video by Autocar...
"Porsche has given the new 911 GT3 R Hybrid more power and less weight. Andrew Frankel puts the 661bhp Porsche development racer through its paces around Portugal's Estoril circuit..."
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aspirated engine
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water-cooled six cylinder Boxer engine with four-valve technology
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displacement: 3,996 cc
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stroke: 80,4 mm
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bore: 102,7 mm
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max. power: 342 kW (465 bhp)
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dry sump lubrication
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individual throttle butterflies
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multi-point fuel injection (sequential)
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Bosch MS 4.0 electronic engine management
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Race exhaust system with pre and final silencer
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Twin-branched muffler with centered exhaust pipes
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Two permanently excitated synchronous motors
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on the front axle, water-cooled
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2 x 75 kW (2 x 101 bhp) electric output
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15,000 rpm maximum speed
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Porsche 6-speed sequential dog gearbox
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Oil-water heat exchanger
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Single mass flywheel
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Hydraulic release bearing
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Race clutch (triple plate carbon clutch)
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Sperrdifferenzial 45/65 Prozent· Paddle Shift System
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Electric flywheel battery, oil-cooled
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150 kW (203 bhp) permanent output
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0.2 kWh useful energy content
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40,000/min maximum speed
Porsche-911-GT3-R-Hybrid_Autocar-video-link