Josef Unterholzner
| Team | Autotest Motorsport GmbH |
| residence | Lana, Italy |
| Occupation | Unternehmer |
| First races | |
| sponsors | ADAM, Autotest, Stratos, Trans-Logo-Tech GmbH, |
| sport achievements |
211 BMW 325 Challenge
| Class: | Silver Cup bis 2500 |
| building year: | 1988 |
| cubic capacity: | 2500ccm |