Subaru EZ 10.7:1 Specs
Subaru EZ · 3.512" × 3.150" · 10.7:1 engine specs: 183 ci (3L), 6-cylinder, 3.5118" bore x 3.1496" stroke, 10.7:1 compression.
Dimensions
| Displacement | 183 ci / 3 L |
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| Bore | 3.5118" |
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| Stroke | 3.1496" |
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| Cylinders | 6 |
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| Compression ratio | 10.7:1 |
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| Bore/stroke ratio | 1.115 |
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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 | 212–245 hp |
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What these numbers mean
| Bore/stroke character | 1.115 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
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| Mean piston speed at 6,000 RPM | 3,150 ft/min — conservative for a street engine |
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| Displacement per cylinder | 30.5 ci |
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| Static compression | 10.7:1 — in the range that usually runs on pump premium |
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Variants sharing these dimensions (5)
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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| — | 212 hp | EZ30D |
| — | 212 hp | EZ30D |
| — | 212 hp | EZ30D |
| — | 212 hp | EZ30D, EZ30D (Gen 1) |
| — | 245 hp | EZ30R (Gen 2), EZ30R |
Vehicles (13)
- Subaru Legacy Outback H6
- Subaru Tribeca
- Subaru Outback H6-3.0
- Subaru Legacy H6-3.0
- Subaru Legacy 3.0R
- Subaru Outback 3.0R
- Subaru B9 Tribeca
- Subaru Outback H6
- Subaru Legacy H6
- Subaru Outback
- Subaru Legacy
- Subaru Legacy Lancaster 6
- Subaru Legacy Outback H6-3.0
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