| Model | Date of manufacture | Power, kWt | Power HP | Volume cc | Type of construction |
|---|---|---|---|---|---|
| PROTO WAJA 1.6 | 09.2001 - ... | 76 | 102 | 1584 | Saloon |
| PROTO IPIAN - WAJA 1.6 | 09.2001 - ... | 76 | 102 | 1584 | Saloon |
| PROTO IMPIAN 1.6 | 09.2001 - ... | 76 | 102 | 1584 | Saloon |
| PROTO WAJA 1.8 | 01.2002 - 12.2006 | 93 | 126 | 1783 | Saloon |
| PROTO IPIAN - WAJA 1.8 | 01.2002 - 12.2006 | 93 | 126 | 1783 | Saloon |
| PROTO IMPIAN 1.8 | 01.2002 - 12.2006 | 93 | 126 | 1783 | Saloon |