Production Car Challenge by Sim-Lab

Sports Car Class D
View on iRacing →

Cars

Race Information

Frequency: Every 1h at :30
Min Entries: 6
Split At: 44
Drops: 4

License Requirements

Min: Rookie 4.0
Max: Pro/WC 4.0

Penalties

No incident DT penalties
DQ at 17 incidents

2025 Season 4 (Q4) - Weekly Schedule (12 weeks)

Week 2

Autódromo Hermanos Rodríguez
National
Temperature: 67°F / 20°C
Weather: 26% Rain Chance
Start: Rolling
Race: 25 mins
Qual: Permissive

Week 3

Kansas Speedway
Road Course
Temperature: 66°F / 19°C
Weather: No Rain
Start: Rolling
Race: 25 mins
Qual: Permissive

Week 4

Lime Rock Park
West Bend Chicane
Temperature: 66°F / 19°C
Weather: No Rain
Start: Rolling
Race: 25 mins
Qual: Permissive

Week 6

Portland International Raceway
Full Circuit
Temperature: 66°F / 19°C
Weather: No Rain
Start: Rolling
Race: 25 mins
Qual: Permissive

Week 7

Oulton Park Circuit
Intl w/out Brittens
Temperature: 65°F / 19°C
Weather: No Rain
Start: Rolling
Race: 25 mins
Qual: Permissive

Week 9

Autódromo José Carlos Pace
Grand Prix
Temperature: 76°F / 24°C
Weather: 30% Rain Chance
Start: Rolling
Race: 25 mins
Qual: Permissive

Week 10

Okayama International Circuit
Full Course
Temperature: 67°F / 20°C
Weather: No Rain
Start: Rolling
Race: 25 mins
Qual: Permissive

Week 11 (Current Week)

Charlotte Motor Speedway
Roval 2025
Temperature: 67°F / 20°C
Weather: No Rain
Start: Rolling
Race: 25 mins
Qual: Permissive

Week 12

Watkins Glen International
Boot
Temperature: 65°F / 19°C
Weather: No Rain
Start: Rolling
Race: 25 mins
Qual: Permissive