| Model | Caroserie | Ani | kW | CP | Capacitate |
|---|---|---|---|---|---|
| FIAT X 1/9 (128_) 1.3 | targa | 1975-10-01 - 1978-06-01 | 54 kW | 73 CP | 1290 cm3 |
| FIAT X 1/9 (128_) 1.3 | targa | 1973-05-01 - 1979-12-01 | 55 kW | 75 CP | 1290 cm3 |
| FIAT X 1/9 (128_) 1.5 (128AS1_) | targa | 1978-11-01 - 1989-12-01 | 63 kW | 85 CP | 1498 cm3 |
| FIAT X 1/9 (128_) 1.5 | targa | 1985-06-01 - 1989-12-01 | 56 kW | 76 CP | 1499 cm3 |
| FIAT X 1/9 (128_) 1.3 | targa | 1974-09-01 - 1978-12-01 | 46 kW | 63 CP | 1290 cm3 |
| FIAT X 1/9 (128_) 1.5 | targa | 1980-09-01 - 1983-12-01 | 55 kW | 75 CP | 1498 cm3 |
| FIAT X 1/9 (128_) 1.5 | targa | 1978-09-01 - 1980-12-01 | 50 kW | 68 CP | 1498 cm3 |
| FIAT X 1/9 (128_) 2.0 | targa | 1982-09-01 - 1983-12-01 | 55 kW | 75 CP | 1995 cm3 |
| FIAT X 1/9 (128_) 1.3 | targa | 1973-09-01 - 1974-12-01 | 50 kW | 68 CP | 1290 cm3 |



