Info:
Last edited: 1/1/2025 · Jürgen Wißler
Events & Results:
| Year | Position | Championship | Brand | ||
|---|---|---|---|---|---|
| 1979 | 19 |  | WM 125ccm Cross | ||
| 1978 | WM 125ccm Cross Austrian rider Siegfried Lerner consistently performed well, bringing his KTM to an impressive fourth place. | ||||
| 4 | | WM 125ccm Cross | |||
| 1975 | 16 | | WM 250ccm Cross | ||
| 1973 | 31 | | WM 500ccm Cross | ||
| 1971 | 21 | | WM 250ccm Cross | ||
| 28 | | WM 500ccm Cross |
