All Models
Click column headers to sort
| Model ↑ | Power | Years | NTT |
|---|---|---|---|
| GT 124 | 24 hp (17.9 kW) | 1964 - 1972 | — |
| R-S 03 | 30 hp (22.4 kW) | 1949 - 1952 | — |
| R-S 08 | 15 hp (11.2 kW) | 1952 - 1956 | — |
| R-S 09 | 16.5 hp (12.3 kW) | 1955 - Present | — |
| ZT 300 | 98.6 hp (73.5 kW) | 1967 - 1984 | — |
| ZT 303 | 98.6 hp (73.5 kW) | 1971 - 1984 | — |
| ZT 320 | 98.6 hp (73.5 kW) | 1984 - 1990 | — |
| ZT 323 | 98.6 hp (73.5 kW) | 1984 - 1990 | — |
| ZT 403 | 180 hp (134.2 kW) | — | — |
| ZT 423 | 140 hp (104.4 kW) | — | — |