- Qualifying: September 7, 2013
- Race Day: September 8, 2013
- City: Sonoma
- Country: United States
- Laps: 13
- Lap Distance (km): 4.032km
- Monteiro Takes Second and Fastest Lap in Race 1 WTCC Sonoma
- Tiago Monteiro made a textbook start from the second row of the grid in Race 1 at Sonoma to jump into second place on the very first corner, a position he held for the full 13 laps of the race to collect a valuable 18 Championship points.
- Honda Strategy Aims for Top Podium Results at Sonoma WTCC
- The chips are down for two dramatic WTCC races following the frantic final 10 minutes of official qualifying, and three Honda Civics are strategically placed on the final time-sheet with podium opportunities.