The Watson D is a racing car that competed in motorsport from 1955 to 1961.
Powered by a Offenhauser engine.
During performances he took part in 34 races,
won 4 victories
and won 8 pole positions.
| Driver | Best Race Position | Best position in qualification | Total Races |
|---|---|---|---|
| Bob Sweikert | 2 | 1 | 2 |
| Pat Flaherty | 5 | 4 | 2 |
| Ed Elisian | 6 | 5 | 3 |
| Jud Larson | 1 | 1 | 14 |
| Tony Bettenhausen | 2 | 2 | 7 |
| Buddy Cagle | 10 | 8 | 2 |
| Lloyd Ruby | 11 | 1 | 3 |
| Troy Ruttman | 3 | 8 | 1 |
| Track | Best Race Position | Best position in qualification | Total Races |
|---|---|---|---|
| Syracuse | 3 | 2 | 4 |
| Michigan Fairgrounds | 4 | 7 | 1 |
| Langhorne | 3 | 1 | 3 |
| Springfield | 2 | 1 | 3 |
| Milwaukee | 2 | 1 | 6 |
| Lakewood Park | 1 | 2 | 3 |
| Du Quoin | 1 | 1 | 4 |
| Trenton | 3 | 8 | 2 |
| Sacramento | 1 | 1 | 3 |
| Indiana State Fair | 1 | 1 | 4 |
| Arizona State Fairgrounds | 18 | 1 | 1 |
| Year | Winner | Race |
|---|---|---|
| 1956 | Jud Larson | Sacramento Indycars |
| 1957 | Jud Larson | Du Quoin Indycars |
| 1957 | Jud Larson | Indiana State Fair Indycars |
| 1958 | Jud Larson | Atlanta Indycars |
Watson D has never led a race
Watson D has not set any fastest lap in race