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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 10 - Engine - Crankcase, Suspension -- CARRERA (997) >> WM 1001TW Technical Data For The M97/76, M97/70 And M97/70S Engine (Turbo Coupe, Turbo S Coupe, Turbo CABRIO, Turbo S CABRIO, Gt2 & Gt3) >> Engine Specifications

Engine Specifications

Engine specifications 997 GT3/GT3 RS 997 Turbo 997 GT2
Engine type M97/76 M97/70 M97/70S
No. of cylinders 6
Cubic capacity 3, 600 cm3
Bore 100 mm
Stroke 76.4 mm
Compression ratio 12.0: 1 (-0.6) 9.0: 1 9.0: 1
Max. engine power (EU) 305 kW (415 BHP) 353 kW (480 BHP) 390 kW (530 BHP)
At engine speed 7600 RPM 6000 RPM 6500 RPM
Max. torque (EU) 405 Nm (299.5 ft. lb.) 620 Nm (459 ft. lb.) (Overboost: 680 Nm/503 ft. lb.) 680 Nm (503 ft. lb.)
At engine speed 5500 RPM 1950-5000 RPM (Overboost: 2100-4000) 2200 - 4500 RPM
Max. output per liter 84.7 kW/l (115.3 BHP/l) 98 kW/l (133.3 BHP/l) 108.3 kW/l (147.2 BHP/l)
RPM limitation via fuel feed interruption (hard) and electronic throttle via injection suppression and electronic throttle via injection suppression and electronic throttle
At engine speed 8400 RPM 6750 RPM 6750 RPM
Idle speed 780 ± 40 RPM 740 ± 40 RPM 740 ± 40 RPM
Engine weight according to DIN 70020 A Manual transmission: 194 kg GT3 RS: 185.5 kg Manual transmission(1): 229.2 kg Manual transmission(1): 222.8 kg
  Automatic transmission: 221.1 kg  
(1) including dual-mass flywheel, air conditioning compressor, fuel cooler, power-steering pump, charge air cooler with lines, fuel filter, cooling fan, starter