Type#YearCharacteristicsDisplacement bore x stroke in mmValve size in mmPort size in mmCompression Power in DIN horsepowerPeak Torque
911 2.0 L
901/011965911, solex carbs80x66, 1991ccI 39, E 35I 32, E 329.0:1 130hp@6100rpm128 lb/ft @ 4200rpm
901/0566/67911 Weber carbs80x66, 1991ccI 39, E 35I 32, E 329.0:1 130hp@6100rpm128 lb/ft @ 4200rpm
901/0267/68911S Weber carbs80x66, 1991ccI 42, E 38I 36, E 359.8:1 160hp@6600rpm132 lb/ft @ 5200rpm
901/0667/68911 revised cams & heat exchangers80x66, 1991ccI 39, E 35I 32, E 329.0:1 130hp@6100rpm128 lb/ft @ 4200rpm
901/161969911T Weber carbs80x66, 1991ccI 42, E 38I 32, E 328.6:1 110hp@5800rpm116 lb/ft @ 4200rpm
901/091969911E mechanical injec.80x66, 1991ccI 42, E 38I 32, E 329.1:1 140hp@6500rpm129 lb/ft @ 4500rpm
901/101969911S mechanical injec.80x66, 1991ccI 45, E 39I 36, E 33 or 359.9:1 170hp@ 6500rpm134 lb/ft @ 5500rpm
901/3870-72914/6 engine80x66, 1991ccI 42, E 38I 32, E 32 8.6:1 110hp@ 5800rpm116 lb/ft @ 4200rpm
911 2.2L
911/0770/712.2 911T engine84x66, 2195ccI 46, E 40I 32, E 328.6:1 125 hp @8500rpm130 lb/ft @ 4200rpm
911/0170/712.2 911E engine mech. 84x66, 2195ccI 46, E 40I 32, E 329.1:1 155hp @ 6200rpm141 lb/ft @ 4500rpm
911/0270/712.2 911S engine mechanical injec.84x66, 2195ccI 46, E 40I 36, E 359.8:1 180hp @ 6500rpm147 lb/ft @ 5200rpm
2.4L 911
911/5172/732.4 911T-E mechanical injec.84x70.4, 2341ccI 46, E 40I 32, E 367.5:1 140hp@5600rpm148 lb/ft @ 4000rpm
911/5272/732.4 911E engine mechanical injec.84x70.4, 2341ccI 46, E 40I 32, E 328.0:1 165hp@6200rpm151 lb/ft @ 4500rpm
911/5372/732.4 911S engine mechanical injection84x70.4, 2341ccI 46, E 40I 36, E 368.5:1 190hp@6500rpm158 lb/ft @ 4000rpm
911/9119732.4 911T-K CIS Injection84x70.4,2341ccI 46, E 40I 30, E 338.0:1 140hp@5700rpm148.5 lb/ft@4000rpm
2.7 L 911
911/8373/752.7 Carrera RS engine90x70.4, 2687ccI 46, E 40I 36, E 358.5:1 210hp@6300rpm188.4 lb/ft @5100 rpm
911/9219742.7 911 USA 50 state90x70.2687ccI 46, E 40I30/32, E32/338.0:1 150 hp@5800 rpm175 lb/ft @ 3800 rpm
911/9319742.7 911S and Carrera USA 50 state engine CIS fuel injection90x70.4,2687ccI 46, E 40I 35, E 35 8.5:1 175 hp @5800rpm167lb/ft @ 4000 rpm
911/4319752.7 911S engine for USA90x70.4,2687ccI 46, E 40I 35, E 358.5:1 165hp @ 5800rpm167lb/ft @ 4000 rpm
911/82 19762.7 911S USA 49 state CIS fuel injection90x70.4, 2687ccI 46 E 40I 35, E 358.5:1 165hp @ 5800rpm176lb/ft @ 4000 rpm
Type#YearCharacteristicsDisplacement bore x stroke in mmValve size in mmPort size in mmCompression Power in DIN horsepowerPeak Torque
3.0L 911
930/0478/793.0 911SC engine USA 49 state95x70.4,2994ccI49, E41.5I39, E358.5:1 180hp@5500rpm175lb/ft @ 4200rpm
930/0719803.0 911SC engine USA95x70 4.2994ccI49, E41.5I39, E359.3:1 180hp@ 5500rpm175lb/ft @ 4200rpm
930/1681-833.0 911SC engine USA95x70 4.2994ccI49, E41.5I39, E359.3:1 180hp@ 5500rpm175lb/ft @ 4200rpm
3.2L
930/2184-863.2 911 Carrera USA95x74.4 ,3164ccI49, E41.5I40, E389.5:1 207hp@ 5900rpm192lb/ft @4800rpm
930/2587-893.2 911 Carrrera USA95x74.4,3164ccI49, E41.5I40, E389.5:1 217hp@ 5900rpm192lb/ft @4800rpm
3.6L
M64/0189Carrera USA/rest of World manual transmission100x76.4,3600ccI49, E42.5 I41.5, E3811.3:1 250 hp@ 6100rpm228lb/ft@4800rpm
M64/0391-92911 Carrera RS100x76.4,3600ccI49, E42.5I41.5, E3811.3:1 260hp@ 6100rpm339.5lb/ft@4800rpm
M64/0695Carrera USA (993) Manual Transmission100x76.4,3600ccI49, E25I43, E3911.3:1 272hp@6100rpm 243.2lb/ft@5000rpm
M64/2396Carrera USA (993)100x76.4,3600ccI49, E42.5 I43,E3911.3:1 285hp@6100rpm245lb/ft@5250rpm
3.8L
M64/93Carrera RS 3.8102x76.4 3764cc  11.01, 300hp@6500rpm265lb/ft @ 5250 rpm
M64/2096911 Carrera RS102x76.4 3746ccI51.5, E43.5 11.3:1, 300hp @6500rpm261lb/ft @5400rpm
911 Racing Engines Naturally Aspirated
901/201965906 racing eng. Weber 46 IDA carbs80x66, 1991ccI 45, E 39I 38, E 3810.3:1 210 hp@8000rpm152 lb/ft @6200rpm
901/2166/67906E racing eng. slide valve mechanical injection80x66, 1991ccI 45, E 39I 38, E 3810.3:1 220 hp@8000rpm152 lb/ft @6200rpm
911/221971911 racing eng. Weber 46 IDA carbs85x66, 2247ccI 46, E 40I 38, E 3810.3:1 250 hp@7800rpm170 lb/ft @6200rpm
911/701971911 racing engine mech. injection86.7x70.4.2492I 46, E 40I 41, E 4110.3:1 270 hp@8000rpm191.6 lb/ft@5300rpm
911/7219722.8 RSR racing engine mechanical injection92x70.4, 2808ccI 49, E 41.5I 43, E 4310.3:1 308 hp@8000rpm217 lb/ft@6200rpm
911/7419733.0 RSR racing engine mechanical injection95x70.4, 2994ccI 49, E 41.5I 43, E 4310.3:1 315 hp@8000rpm231 lb/ft@6500rpm
911/7519743.0 RSR racing en. slide valve mechanical injection95x70.4, 2994ccI 49, E 41.5I 43, E 4310.3:1 330 hp@8000rpm231 lb/ft@6500rpm
930/1819833.0 911 SC RS engine Kugelfischer mechanical injection95x70.4, 2994ccI 49, E 41.5I 43, E 4310.3:1 255 hp@7000rpm184 lb/ft@6500rpm
M64/041993Carrera USA/ Rest of World100x76.4, 3600ccI 49, E 42.5I41.5, E 3811.3:1 250 hp@6100rpm228 lb/ft@4800rpm
Type#YearCharacteristicsDisplacement bore x stroke in mmValve size in mmPort size in mmCompression Power in DIN horsepowerPeak Torque
930 Turbo
930/5176-773.0 Turbo USA engine95x70.4,2994ccI49, E41.5I32, E366.5:1 245hp@ 5500rpm253lb/ft@4000rpm
930/6178-793.3 Turbo USA 49 state97x74.4,2994ccI49, E41.5I32, E347.0:1 265hp@ 5500rpm291lb/ft@4000rpm
930/6480-823.3 Turbo USA97x74.4,2994ccI49, E41.5I32, E347.0:1 265hp@5500rpm291 lb/ft@4000rpm
930/6683-863.3 Turbo for rest of world97x74.4, 2994ccI49, E41.5I32, E347.0:1 300hp@ 5500rpm321lb/ft @4000rpm
959/86959 group B engine D-Motronic injection95x67, 2849cc2x 135, 132 8.0:1 450hp@ 6500rpm369lb/ft @5500rpm
930/6886-893.3 Turbo for USA97x74.4, 3299ccI49, I32I32, E347.0:1 282hp@ 5500rpm287lb/ft @4000rpm
M30/6991-923.3 Turbo C297x74.4, 3299ccI49, I41.5I32, E367:1 320hp @ 5750rpm332lb/ft@4500rpm
M64/50943.6 Turbo C2100x76.4,3600ccI49, E42.5I32, E367.5:1 360hp@ 5500rpm383lb/ft @4500rpm
M64/6095Turbo 993100x76.4, 3600ccI49, E42.5I43, E388.0:1 408hp@ 5700rpm400lb/ft@4500rpm
930 Racing Engines - Turbo Charged
911/76742.1 Carrera RSR Turbo engine83x66, 2143ccI47, E40.5I 43, E436.5:1 480hp @8000rpm340lb/ft @5900rpm
911.7876/772.1 turbocharged 93683x66, 2143ccI47, E40.5I 43, E436.5:1 540hp @ 8000rpm (@1.4 bar boost,20 psi)362lb/ft @6000rpm
911/7977Baby 935 engine71x60,1425cc  6.5:1 370hp @ 8000rpm (@1.4 bar boost.20 PSI) 
930/71763.0 934 Turbo Engine CIS fuel injection95x70.4,2994ccI49, E41.5I41, E416.5:1 530hp@ 7000rpm434lb/ft @ 5400rpm
930/72773.0 Turbo engine customer 935version95x70.4,2994ccI49, E41.5I41, E416.5:1 630hp @ 8000rpm
 
930/76773.0 935 Turbo engine95x70.4,2994ccI49, E41.5I41, E416.5:1 630hp @ 7900rpm 
930/7878/793.0 935 Turbo engine95x70.4,2994ccI49, E41.5I41, E416.5:1 720hp @ 7800rpm @1.4 bar boost 
930/79793.12 935 IMSA engine97x70.4,3121ccI49, E41.5I41, I416.5:1 715hp @7800rpm 
930/80803.2 935 Turbo engine95x74.4,3164ccI49, E41.5I41, E417.2:1 740hp @ 7800rpm @1.4 bar boost 
930/81813.2 935 Turbo engine95x74.4,3164ccI49, E41.5I43, E417.2:1 760hp @ 7800rpm @1.4 bar boost 
935/76822.7 956 Turbo engine92.3x66,2650cc2x 135, E30.5 7.5:1 620hp @ 8200rpm @1.3 bar boost 
962/70842.8 962 engine93x70.4,2869ccI49, E41.5I43, E417.5:1 650hp @ 7800rpm 
962/71853.2 962 engine95x74.4,3164ccI49, E41.5I43, E417.5:1 700hp @ 7800rpm 
M64/8195911GT 2100x76.4,3600ccI49, E42.5 8.0:1 450hp @ 5000rpm479lb/ft@5000rpm
M64/8395911GT 2 Evo100x76.4,3600cc  600hp @ 5000rpm479lb/ft 4000-6500rpm

Engine specifications courtesy of Bruce Anderson