Porsche 911/92 Specs
Porsche 911/92 engine specs: 163.9 ci (2.7L), 6-cylinder, 3.5433" bore x 2.7717" stroke, 8:1 compression.
Dimensions
| Displacement | 163.9 ci / 2.7 L |
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| Bore | 3.5433" |
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| Stroke | 2.7717" |
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| Cylinders | 6 |
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| Compression ratio | 8:1 |
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| Bore/stroke ratio | 1.278 |
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Construction
| Block material | magnesium |
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| Head material | aluminum |
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| Valvetrain | SOHC |
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| Fuel type | gas |
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| Advertised HP | 150 hp |
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What these numbers mean
| Bore/stroke character | 1.278 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
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| Mean piston speed at 6,000 RPM | 2,772 ft/min — conservative for a street engine |
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| Displacement per cylinder | 27.3 ci |
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| Static compression | 8:1 — low by modern standards, generally happy on regular pump fuel |
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Vehicles (3)
- 911S
- 911 Carrera 2.7
- 911 Lux
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