Porsche 996 TT, Repair Manual

Page: 81 / 2099

Engine
Engine
Engine type M96/70
No. of cylinders 6
Bore 100 (3.94) mm (in.)
Stroke 76.4 (3.01) mm (in.)
Cubic capacity 3600 (219.7) cm
3
(cu.in.)
Compression ratio 9.4 : 1
Max. engine power
as per 80/1269/EEC 309 (420) kW (HP)
Net power as per SAE J1349 415 HP
at engine speed 6000 rpm
Max. torque
as per 80/1269/EEC 560 (57.08) Nm (ftlb.)
Net torque as per SAE J1349 415 ftlb.
at engine speed 2700 to 4600 rpm
Max. litre output 85.8 (116.6)
HP/l kW/l (HP/l)
(115.3)
Engine speed limitation
by fuel cutoff at
6750 rpm
Idle speed 740 ± 40 rpm
Automatic transmission 740 ± 40 rpm
Engine weight as per
DIN 70020 A, kg Manual transmission
260* (572.7) Automatic transmission
253 (557.27)
* including ZMS (double−mass flywheel)
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Engine design
Engine design
Type 6−cylinder aluminium opposed−cylinder engine,
water cooled, bi−Turbo
Crankcase Vertically divided crankcase made from cast light
alloy, separate cylinder housing
Cylinder housing Cast light alloy with wet light alloy bushings
inserted, Nikasil coating
Crankshaft Forged, supported by 8 bearings
Crankshaft bearings Plain bearings
einordnung
Engine 18