Lexus 1AR-FE Specs
Lexus 1AR-FE engine specs: 165 ci (2.7L), 4-cylinder, 3.5433" bore x 4.1339" stroke, 10:1 compression.
Dimensions
| Displacement | 165 ci / 2.7 L |
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| Bore | 3.5433" |
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| Stroke | 4.1339" |
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| Cylinders | 4 |
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| Compression ratio | 10:1 |
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| Bore/stroke ratio | 0.857 |
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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 | 182–185 hp |
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What these numbers mean
| Bore/stroke character | 0.857 — undersquare — stroke exceeds bore, which favours low-end torque |
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| Mean piston speed at 6,000 RPM | 4,134 ft/min — in the range typical of performance street engines |
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| Displacement per cylinder | 41.3 ci |
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| Static compression | 10:1 — in the range that usually runs on pump premium |
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Variants sharing these dimensions (2)
These records share identical bore, stroke, displacement and compression. They differ by model year and factory power rating.
| Year | Advertised HP | Code |
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| — | 182 hp | 1AR-FE |
| — | 185 hp | 1AR-FE |
Vehicles (4)
- Lexus RX 270
- Toyota Venza
- Toyota Highlander
- RX 270
Similar engines
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