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Buick LG7 specs: 204 ci (3.4L) 6-cylinder. Rated 160 hp, 1989–1993. Used in the Buick Skylark. Rod ratio and piston speed worked out.
Each of the 6 cylinders displaces 34.0 ci (557 cc).
5 factory variants share these dimensions, rated at 160 hp across 1989–1993.
| Displacement | 204 ci / 3.4 L |
|---|---|
| Cylinders | 6 |
| Configuration | V6 |
| Fuel type | gas |
|---|---|
| Advertised HP | 160 hp |
| Years | 1989–1993 |
| Displacement per cylinder | 34.0 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 |
|---|---|---|
| 1989 | 160 hp | LG7 |
| 1990 | 160 hp | LG7 |
| 1991 | 160 hp | LG7 |
| 1992 | 160 hp | LG7 |
| 1993 | 160 hp | LG7 |