Mercedes-Benz M113 E55 Specs
Mercedes-Benz M113 E55 engine specs: 332.5 ci (5.4L), 8-cylinder, 3.8189" bore x 3.622" stroke, 10.5:1 compression.
Dimensions
| Displacement | 332.5 ci / 5.4 L |
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| Bore | 3.8189" |
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| Stroke | 3.622" |
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| Cylinders | 8 |
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| Compression ratio | 10.5:1 |
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| Bore/stroke ratio | 1.054 |
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Construction
| Block material | aluminum |
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| Head material | aluminum |
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| Valvetrain | SOHC |
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| Fuel type | gas |
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| Advertised HP | 349 hp |
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What these numbers mean
| Bore/stroke character | 1.054 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
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| Mean piston speed at 6,000 RPM | 3,622 ft/min — in the range typical of performance street engines |
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| Displacement per cylinder | 41.6 ci |
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| Static compression | 10.5:1 — in the range that usually runs on pump premium |
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Vehicles (6)
- Mercedes-Benz C55 AMG (W202)
- Mercedes-Benz E55 AMG (W210)
- Mercedes-Benz CLK55 AMG (C208)
- Mercedes-Benz CL55 AMG (C215)
- Mercedes-Benz S55 AMG (W220)
- Mercedes-Benz SL55 AMG (R230 - early non-supercharged)
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