Karl Liebenwein
| Team | LWKS Racing |
| residence | Wien, Austria |
| Occupation | Rechtsanwalt |
| First races | |
| sponsors | Liebenwein Rechtsanwälte |
| sport achievements |
357 Young-Timer
| Class: | bis 4000ccm |
| building year: | 2006 |
| cubic capacity: | 3800ccm |
| Team | LWKS Racing |
| residence | Wien, Austria |
| Occupation | Rechtsanwalt |
| First races | |
| sponsors | Liebenwein Rechtsanwälte |
| sport achievements |
| Class: | bis 4000ccm |
| building year: | 2006 |
| cubic capacity: | 3800ccm |