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Jeep Hemi 6.1 SRT specs: 370 ci (6.1L) 8-cylinder. Rated 420 hp, 2006–2010. Used in the Jeep Grand Cherokee. Rod ratio and piston speed worked out.
Each of the 8 cylinders displaces 46.3 ci (758 cc).
5 factory variants share these dimensions, rated at 420 hp across 2006–2010.
| Displacement | 370 ci / 6.1 L |
|---|---|
| Cylinders | 8 |
| Configuration | V8 |
| Fuel type | gas |
|---|---|
| Advertised HP | 420 hp |
| Years | 2006–2010 |
| Displacement per cylinder | 46.3 ci |
|---|
Each link opens the calculator with this engine's specs already filled in.
These records share identical bore, stroke, displacement and compression. They differ by model year and factory power rating.
| Year | Advertised HP | Code |
|---|---|---|
| 2006 | 420 hp | Hemi 6.1 SRT |
| 2007 | 420 hp | Hemi 6.1 SRT |
| 2008 | 420 hp | Hemi 6.1 SRT |
| 2009 | 420 hp | Hemi 6.1 SRT |
| 2010 | 420 hp | Hemi 6.1 SRT |