Rudolf Rosner
| Team | RTH-MOTORSPORT TEAM |
| residence | Sankt Margarethen , Austria |
| Occupation | Firmeninhaber Fa.RTH-Trade e.U. |
| First races | Auto- & Motorradrennen Rundstrecke und Berg, 1/4 Meile, 1/2 Meile, Slalom, Formelsport |
| sponsors | Firma RTH-Trade e.U., Firma RTH-Photography., Fahrzeugbau Granabetter., |
| sport achievements |
87 Classica Trophy
| Class: | Teamwertung |
| building year: | 1990 |
| cubic capacity: | 1600ccm |
87 Classica Trophy
| Class: | Teamwertung |
| building year: | 1990 |
| cubic capacity: | 3000ccm |
87 Classica Trophy
| Class: | Teamwertung |
| building year: | 1990 |
| cubic capacity: | 2500ccm |
139 Histo Cup Spezialtourenwagen
| Class: | bis 3000ccm |
| building year: | 1991 |
| cubic capacity: | 2500ccm |
196 Histo Cup Spezialtourenwagen
| Class: | bis 2000ccm |
| building year: | 1989 |
| cubic capacity: | 1980ccm |
572 Touring Car Open
| Class: | bis 2000ccm |
| building year: | 2002 |
| cubic capacity: | 2000ccm |