| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PIAGGIO | PIAGGIO331 | Direct Cross Interchange | 1 |
| PIAGGIO | 331 | Direct Cross Interchange | 1 |
| SEAT | SEAT320 | Direct Cross Interchange | 1 |
| SEAT | 320 | Direct Cross Interchange | 1 |
| FIAT | FIAT320 | Direct Cross Interchange | 1 |
| FIAT | 320 | Direct Cross Interchange | 1 |