Jo Vonlanthen was a Swiss Formula 1 driver who competed 1975. across 1 races, taking 0 wins, 0 podiums and 0 pole positions for Williams.
| Year | Team | Pos | Points | Wins | Races | Best |
|---|---|---|---|---|---|---|
| 1975 | Williams | P49 | 0 | 0 | 1 | - |
| Year | Race | Team | Grid | Finish | Pts | Status |
|---|---|---|---|---|---|---|
| 1975 | Austrian Grand Prix | Williams | 28 | R | 0 | Engine |