| Compression ratio | 9.9:1 (low speed) / 8.6:1 (high speed) |
|---|
| Primary reduction ratio | 3.400 (68/20) |
|---|---|
| Gear ratios 1st | 2.538 (33/13) |
| Gear ratios 2nd | 1.875 (30/16) |
| Gear ratios 3rd | 1.500 (27/18) |
| Gear ratios 4th | 1.250 (25/20) |
| Gear ratios 5th | 1.090 (24/22) |
| Gear ratios 6th | 0.956 (22/23) |
| Final reduction ratio | 3.923 (51/31) |
