| Model | Ani | kW | CP | Capacitate |
|---|---|---|---|---|
| REX RS RS 425 | 2006-01-01 - 2006-12-01 | 1 kW | 1 CP | 49 cm3 |
| REX RS RS 450 | 2006-01-01 - 2008-12-01 | 2 kW | 3 CP | 49 cm3 |
| REX RS RS Classic | 2009-04-01 - | 3 kW | 4 CP | 50 cm3 |
| REX RS RS 125 | 2007-01-01 - | 5 kW | 7 CP | 125 cm3 |
| REX RS RS 2.50 | 2007-01-01 - | 3 kW | 4 CP | 49 cm3 |
| REX RS RS 400 | 2008-12-01 - | 3 kW | 4 CP | 50 cm3 |
| REX RS RS 500 | 2007-01-01 - | 2 kW | 3 CP | 49 cm3 |
| REX RS RS 460 | 2008-10-01 - | 3 kW | 4 CP | 50 cm3 |
| REX RS RS 600 | 2007-02-01 - | 2 kW | 3 CP | 50 cm3 |
| REX RS RS 700 | 2008-01-01 - | 2 kW | 3 CP | 49 cm3 |
| REX RS RS 750 | 2009-03-01 - | 2 kW | 3 CP | 50 cm3 |
| REX RS RS 900 | 2007-01-01 - | 2 kW | 3 CP | 49 cm3 |
| REX RS RS 1000 | 2009-06-01 - | 6 kW | 8 CP | 125 cm3 |
| REX RS RS 1100 | 2009-01-01 - | 6 kW | 8 CP | 125 cm3 |



