| Race details[1] | |||
|---|---|---|---|
| Race 11 of 30 in the 1975 NASCAR Winston Cup Series season | |||
 | |||
| Date | May 10, 1975 | ||
| Official name | Music City USA 420 | ||
| Location | Nashville Speedway, Nashville, Tennessee | ||
| Course |
Permanent racing facility 0.596 mi (0.959 km) | ||
| Distance | 420 laps, 250.3 mi (402.8 km) | ||
| Weather | Temperatures ranging between 55 °F (13 °C) and 80.1 °F (26.7 °C); wind speeds of 11.1 miles per hour (17.9 km/h) | ||
| Average speed | 94.107 miles per hour (151.451 km/h) | ||
| Pole position | |||
| Driver | DarWal Inc. | ||
| Most laps led | |||
| Driver | Cale Yarborough | Junior Johnson & Associates | |
| Laps | 273 | ||
| Winner | |||
| No. 17 | Darrell Waltrip | DarWal Inc. | |
| Television in the United States | |||
| Network | untelevised | ||
| Announcers | none | ||
The 1975 Music City USA 420 was a NASCAR Winston Cup Series race that took place on May 10, 1975, at Nashville Speedway in Nashville, Tennessee. Darrell Waltrip won his first NASCAR Cup Series race
- ^ Weather for the 1975 Music City USA 420 at The Old Farmers' Almanac