Walt Hansgen was a American Formula 1 driver who competed between 1961 and 1964. across 4 races, taking 0 wins, 0 podiums and 0 pole positions for Cooper-Climax, Lotus-Climax.
| Year | Team | Pos | Points | Wins | Races | Best |
|---|---|---|---|---|---|---|
| 1964 | Lotus-Climax | P18 | 2 | 0 | 1 | P5 |
| 1963 | Lotus-Climax | P49 | 0 | 0 | 2 | - |
| 1961 | Cooper-Climax | P43 | 0 | 0 | 1 | - |
| Year | Race | Team | Grid | Finish | Pts | Status |
|---|---|---|---|---|---|---|
| 1964 | United States Grand Prix | Lotus-Climax | 17 | 5 | 2 | +3 Laps |
| 1963 | Mexican Grand Prix | Team Lotus | 0 | W | 0 | Withdrew |
| 1963 | United States Grand Prix | Lotus-Climax | 0 | W | 0 | Withdrew |
| 1961 | United States Grand Prix | Cooper-Climax | 14 | R | 0 | Accident |