Bruno Wehrli
| Team | Wehrli Racing Team |
| residence | Balterswil, Switzerland |
| Occupation | |
| First races | |
| sponsors | AWT-Albert Wärme-Technik |
| sport achievements |
391 Young-Timer
| Class: | über 4000ccm |
| building year: | 1992 |
| cubic capacity: | 3795ccm |
391 Young-Timer
108 Classica Trophy
| Class: | Solowertung |
| building year: | 2002 |
| cubic capacity: | 1796ccm |
22 Formel Historic
| Class: | Formel Historic Division 3 |
| building year: | 1996 |
| cubic capacity: | 2000ccm |
30 Formel Historic
| Class: | Formel Historic Division 2 |
| building year: | 1989 |
| cubic capacity: | 1800ccm |
30 Formel Historic
| Class: | Formel Historic Division 2 |
| building year: | 1997 |
| cubic capacity: | 2000ccm |