Mazda KL-ZE Specs
Mazda KL-ZE engine specs: 152.4 ci (2.497L), 6-cylinder, 3.3268" bore x 2.9213" stroke, 10:1 compression.
Dimensions
| Displacement | 152.4 ci / 2.497 L |
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| Bore | 3.3268" |
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| Stroke | 2.9213" |
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| Cylinders | 6 |
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| Compression ratio | 10:1 |
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| Bore/stroke ratio | 1.139 |
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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 | 164–200 hp |
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What these numbers mean
| Bore/stroke character | 1.139 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
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| Mean piston speed at 6,000 RPM | 2,921 ft/min — conservative for a street engine |
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| Displacement per cylinder | 25.4 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 (4)
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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| — | 164 hp | KL-ZE |
| — | 190 hp | KL-ZE |
| — | 199 hp | KL-ZE |
| — | 200 hp | KL-ZE, KL-ZE/DE, KL-DE/ZE, KL-DE |
Vehicles (15)
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- MS-8
- Capella
- MX-6 J-Spec
- Efini MS-6
- Eunos 800
- Millenia
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