Matthias Stepanek
| Team | MS Racing |
| residence | Wien, Austria |
| Occupation | Selbstständig |
| First races | |
| sponsors | |
| sport achievements |
| Class: | |
| building year: | 1989 |
| cubic capacity: | 2500ccm |
| Team | MS Racing |
| residence | Wien, Austria |
| Occupation | Selbstständig |
| First races | |
| sponsors | |
| sport achievements |
| Class: | |
| building year: | 1989 |
| cubic capacity: | 2500ccm |