IndyCar Grand Prix of Sonoma
The IndyCar Grand Prix of Sonoma was an IndyCar Series race held at Sonoma Raceway in Sonoma, California. The USAC Championship Car circuit raced at the circuit in 1970. In 2005, American open wheel racing returned to the circuit with an IndyCar... Wikipedia
Distance: 202.725 miles (326.254 km)
First ICS race: 2005
Laps: 85
Last race: 2018
Most wins (driver): Will Power, Scott Dixon (3)
Most wins (team): Team Penske (7)
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