Toyota 1GR-FE Specs
Toyota 1GR-FE engine specs: 241.5 ci (4L), 6-cylinder, 3.7008" bore x 3.7402" stroke, 10:1 compression.
Dimensions
| Displacement | 241.5 ci / 4 L |
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| Bore | 3.7008" |
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| Stroke | 3.7402" |
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| Cylinders | 6 |
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| Compression ratio | 10:1 |
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| Bore/stroke ratio | 0.989 |
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Construction
| Block material | aluminum |
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| Head material | aluminum |
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| Valvetrain | DOHC |
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| Fuel type | gas |
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| Advertised HP | 236 hp |
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What these numbers mean
| Bore/stroke character | 0.989 — square — bore and stroke are within 5%, a balanced compromise |
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| Mean piston speed at 6,000 RPM | 3,740 ft/min — in the range typical of performance street engines |
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| Displacement per cylinder | 40.3 ci |
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| Static compression | 10:1 — in the range that usually runs on pump premium |
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Vehicles (6)
- Toyota Tacoma
- Toyota 4Runner
- Toyota FJ Cruiser
- Toyota Tundra
- Toyota Land Cruiser Prado
- Lexus GX 400
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← All GR V6 engines