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| Model | Years | Speeds | Drive Train | Trans Model |
| Imperial | 1956-1961 | 3 Spd | RWD V8 | Cast Iron Torque Flite |
| Imperial | 1962-1975 | 3 Spd | RWD V8 | A727, TF8 |
| Imperial | 1981-1984 | 3 Spd | RWD 5.2L V8 | A904, TF6 (30RH) |
| Imperial | 1990-1993 | 4 Spd | FWD 3.3L 3.8L V6 | A604 41TE |