Mazda SH-VPTS Specs
Mazda SH-VPTS engine specs: 133.7 ci (2.191L), 4-cylinder, 3.3858" bore x 3.7087" stroke, 14:1 compression.
Dimensions
| Displacement | 133.7 ci / 2.191 L |
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| Bore | 3.3858" |
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| Stroke | 3.7087" |
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| Cylinders | 4 |
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| Compression ratio | 14:1 |
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| Bore/stroke ratio | 0.913 |
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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 | diesel |
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| Advertised HP | 173–175 hp |
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What these numbers mean
| Bore/stroke character | 0.913 — undersquare — stroke exceeds bore, which favours low-end torque |
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| Mean piston speed at 6,000 RPM | 3,709 ft/min — in the range typical of performance street engines |
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| Displacement per cylinder | 33.4 ci |
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| Static compression | 14:1 — high enough that pump premium or better is normally required |
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Variants sharing these dimensions (3)
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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| — | 173 hp | SH-VPTS |
| — | 175 hp | SH-VPTS |
| — | 175 hp | SH-VPTS |
Vehicles (6)
- Mazda 6
- Mazda CX-5
- Mazda 3
- Mazda CX-8
- Mazda6
- Mazda3
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