| Chassis | 88-91 JDM EF ZC | 88-91 USDM Civic Si | 88-91 USDM Civic (non-sedan) | 88-91 USDM Civic DX/LX sedan | 88-91 USDM Civic HF |
| Code | JDM L3/ZC | USDM L3/Si PL3/3000 | USDM L3 PL3/A000 /A100 | USDM L3 PL3/A000 /A100 | USDM L3 PL3/A000 /A100 |
| 1 | 3.25 | 3.25 | 3.25 | 3.25 | 3.25 |
| 2 | 1.944 | 1.894 | 1.894 | 1.894 | 1.65 |
| 3 | 1.346 | 1.259 | 1.259 | 1.259 | 1.033 |
| 4 | 1.033 | 0.937 | 0.937 | 0.937 | 0.823 |
| 5 | 0.878 | 0.771 | 0.771 | 0.771 | 0.694 |
| Final | 3.888 | 4.25 | 3.888 | 4.058 | 2.954 |
| Real 1 | 12.636 | 13.8125 | 12.636 | 13.1885 | 9.6005 |
| Real 2 | 7.558272 | 8.0495 | 7.363872 | 7.685852 | 4.8741 |
| Real 3 | 5.233248 | 5.35075 | 4.894992 | 5.109022 | 3.051482 |
| Real 4 | 4.016304 | 3.98225 | 3.643056 | 3.802346 | 2.431142 |
| Real 5 | 3.413664 | 3.27675 | 2.997648 | 3.128718 | 2.050076 |