NASCAR Gen 4 Cup Series

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NASCAR Gen 4 Cup Series - 2026 Season 1 Fixed - Races hourly at :00
You asked for it—you got it! iRacers have always had plenty of nostalgia for NASCAR's Gen 4 Cup Series cars, and now they've got their own series to play with. With more than 725 horsepower under the hood, this series is a throwback to one of NASCAR's most popular eras. Get behind the wheel and step back in time on top tracks from the era and show you've got what it takes!

Overview

  • Category: Oval (1)
  • Track Types: oval
  • License Group Types: 3
  • Car Classes: [4087]
  • Car Types: chevy, ford, nascar, oval
  • Allowed Licenses: Class D 4+, Class C, Class B, Class A, Pro, Pro/WC
  • Allowed Season Members:

Schedule

Week Track Duration Summary Weather
Week 1
(Dec. 16, 2025)		 Homestead Miami Speedway Oval
(2025-12-20T12:00:00 1x ) 		No. Of Laps: 80
  • Start Type: Rolling
  • Start Zone:
  • Temp: 24.4 to 25.1
  • Wind 19.6 to 19.6
  • Dir 2
  • Skies 1 to 1
  • Rain 0 (0 %)
  • None
Week 2
(Dec. 23, 2025)		 Phoenix Raceway Oval w/open dogleg
(2025-12-27T18:25:00 1x ) 		No. Of Laps: 90
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.7 to 18.7
  • Wind 22.4 to 23.8
  • Dir 6
  • Skies 3 to 3
  • Rain 0 (0 %)
  • None
Week 3
(Dec. 30, 2025)		 [Legacy] Texas Motor Speedway - 2009 Oval
(2026-01-03T12:50:00 1x ) 		No. Of Laps: 80
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.8 to 18.8
  • Wind 23.4 to 24.3
  • Dir 7
  • Skies 0 to 0
  • Rain 0 (0 %)
  • None
Week 4
(Jan. 6, 2026)		 Daytona International Speedway NASCAR Road
(2026-04-01T20:35:00 1x ) 		No. Of Laps: 23
  • Start Type: Rolling
  • Start Zone:
  • Temp: 20.7 to 20.9
  • Wind 15.2 to 15.8
  • Dir 3
  • Skies 1 to 1
  • Rain 0 (0 %)
  • None
Week 5
(Jan. 13, 2026)		 Iowa Speedway Oval
(2026-04-01T13:50:00 1x ) 		No. Of Laps: 100
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.8 to 18.8
  • Wind 27.5 to 28.5
  • Dir 6
  • Skies 0 to 1
  • Rain 0 (0 %)
  • None
Week 6
(Jan. 20, 2026)		 Chicagoland Speedway
(2026-04-01T12:00:00 1x ) 		No. Of Laps: 80
  • Start Type: Rolling
  • Start Zone:
  • Temp: 26.1 to 27.3
  • Wind 1.8 to 1.8
  • Dir 7
  • Skies 0 to 0
  • Rain 0 (0 %)
  • None
Week 7
(Jan. 27, 2026)		 Autódromo Hermanos Rodríguez Oval
(2026-03-01T12:00:00 1x ) 		No. Of Laps: 75
  • Start Type: Rolling
  • Start Zone:
  • Temp: 24.2 to 25.7
  • Wind 4.5 to 7.7
  • Dir 3
  • Skies 0 to 0
  • Rain 0 (0 %)
  • None
Week 8
(Feb. 3, 2026)		 Daytona International Speedway Oval - 2008
(2026-02-07T13:05:00 1x ) 		No. Of Laps: 50
  • Start Type: Rolling
  • Start Zone:
  • Temp: 23.7 to 24
  • Wind 11.9 to 12.8
  • Dir 2
  • Skies 1 to 2
  • Rain 0 (0 %)
  • None
Week 9
(Feb. 10, 2026)		 Rockingham Speedway Oval - 2012
(2026-02-14T12:40:00 1x ) 		No. Of Laps: 100
  • Start Type: Rolling
  • Start Zone:
  • Temp: 21.1 to 21.8
  • Wind 7.7 to 8
  • Dir 4
  • Skies 0 to 0
  • Rain 0 (0 %)
  • None
Week 10
(Feb. 17, 2026)		 Las Vegas Motor Speedway Oval
(2026-02-21T12:00:00 1x ) 		No. Of Laps: 80
  • Start Type: Rolling
  • Start Zone:
  • Temp: 19 to 19.1
  • Wind 30.9 to 34.7
  • Dir 1
  • Skies 0 to 1
  • Rain 0 (0 %)
  • None
Week 11
(Feb. 24, 2026)		 EchoPark Speedway (Atlanta) Oval - 2008
(2026-04-01T14:40:00 1x ) 		No. Of Laps: 80
  • Start Type: Rolling
  • Start Zone:
  • Temp: 23.1 to 23.2
  • Wind 16.3 to 17.2
  • Dir 2
  • Skies 0 to 1
  • Rain 0 (0 %)
  • None
Week 12
(March 3, 2026)		 Darlington Raceway
(2026-04-01T14:15:00 1x ) 		No. Of Laps: 85
  • Start Type: Rolling
  • Start Zone:
  • Temp: 24.1 to 24.7
  • Wind 17.9 to 18.4
  • Dir 0
  • Skies 1 to 2
  • Rain 0 (0 %)
  • None

Configuration

  • Official
  • Rookie
  • Season
    2026 S1
  • Regional Comp.
  • Race Week
    0 (0)
  • Drop Weeks
    4 of 12
  • Multi Class
  • Fixed Setup
  • Drivers
    1 <> 1
  • Cross License
  • Driver Changes
  • Pit Lane Crashes
  • Incident Limit
    25
  • Warn Mode
    1
  • Warn Param 1
    17
  • Warn Param 2
    0
  • Caution Types
    3 /
  • Caution Laps Count
  • GW Checkered Limit
    1
  • Lucky Dog
  • Conduct Rule Mode
    3
  • HardCore Level
  • Car Switching
  • Start on Qual Tyre
  • Short Parade Lap
  • Start Zone
  • Qualifier Starts
  • Heat Racing
  • Num Opt Laps
    0
  • OP Duration (mins)
    120
  • Send to OP.
  • Ignore OP License.
  • OP Session Type.
    170
  • Starters
    6 <> 30
  • Grid By Class
  • Active
  • Complete
  • Diff. Race Tyres
  • Super Sessions
  • Member Restriction
  • Car Restriction
  • View Restriction
  • Start
    2025-12-16… (2)