ApexModding
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A little bit of a surprise announcement of the 2021 Indycar Series! Building upon the 2020 mod, our 2021 mod will include team liveries for every round of the real Indycar series, and will receive another update to the physics.

Available now on the Steam Workshop
2021 NTT Indycar Series presented by Apex Modding:
If you would like to support us and keep modding alive, please click below:

Car Specifications
Notes
Recommended League circuits
Alabama 2015 (Oval)
Apple Valley 2015 (Road Course and Oval)
Brookdale (Oval)
Canadian Tire Motorsport Park
Daytona International Raceway 2022 by cyruscloud
Eagle Creek 2015 (Oval)
Formula E Test Circuit
Indianapolis 2020 (2007, 2013, 2014, Superspeedway)
Laguna Seca
Lester GP by 32_pixel
Lime Rock Park 2012 (West Chicane, No Chicane)
Malaysia 2007 (GP)
Matsusaka (GP)
Mid-Ohio by Virtua-LM
Mills Metro 2011
Mountain Peak 2014 (Oval)
NOLA Motorsports Park 2016
Northside International Raceway
Palm Springs 2015 (Oval)
Portugal 2009
Riverside International Raceway
Road America 2019
Road Atlanta 2021
São Paulo 2013
Sebring (12hr and North Circuit) by Virtua-LM or Studio 397
Silverstone 2012 (GP and International)
Tiger Moth
Toban RP 2016
Watkins Glen International
Zandvoort 2020[/user]
Available now on the Steam Workshop
2021 NTT Indycar Series presented by Apex Modding:
- Updated windscreen to 2021 specification on all chassis configurations
- 2021 race-specific liveries for every grand prix (thank you @Leonardo Nogueira for your passion and dedication)
- Fully revised suspension (thank you @John R Denman for reviewing all components)
If you would like to support us and keep modding alive, please click below:
Car Specifications
- Length, Width, Height: ~201.7” x 75.5-76.5” (75.75-76.75” ovals) x ~40”
- Wheelbase: 117.5”–121.5”
- Front: 15” diameter, 10” wide. Minimum weight: 13.48 pounds
- Rear: 15” diameter, 14” wide. Minimum weight: 14.7 pounds
- Tires: Firestone Firehawk
- Front diameter: 26 inches maximum, 25 inches minimum @ 35 psi
- Rear diameter: 27.5 inches maximum, 26.5 inches minimum @ 35 psi
- Weight: Approximately 1,700 lbs (Road/Street Courses), 1,690 lbs (Short Ovals) and 1,655 lbs (Speedways) (Does not include fuel, driver, drink bottle and contents and driver equivalency weight)
- Fuel Tank Capacity: 18.5 US Gallons
- Engine: Honda Honda HI21R Indy-V-6 / Chevrolet Chevy IndyCar V6. 12,000 RPM. Minimum weight 248lbs.
- Power: 2.2L V6 twin-turbo (Twin BorgWarner EFR 7163 turbochargers)
- Maximum Boost Pressure (above atmosphere): 1300 mbar (Superspeedways); 1500 mbar (short ovals, Road/Street Courses and Indianapolis 500 qualifying); 1650 mbar (Push-To-Pass)
- Power: Estimated 550-700 horsepower, depending on turbo boost pressure used at track
- Fuel: Speedway E85 fuel (blend of 85 percent ethanol and 15 percent gasoline)
Notes
- Push-to-Pass to be implemented once Studio 397 releases the necessary information
- Thank you Leonardo Nogueira for your dedication with the race liveries
- Thank you John Denman for revising the make-up of suspension components
- Thank you SlowMotion Modding Group for the visor mod
- Thanks to ISI for the DW12 tire
- Please reach out to us before ripping or converting any of our work. There's a very good chance we will be willing to work with you or provide permission if you ask, especially the 3D driver. Also, it will be easy to spot parts of our work elsewhere so just ask first

Recommended League circuits
Alabama 2015 (Oval)
Apple Valley 2015 (Road Course and Oval)
Brookdale (Oval)
Canadian Tire Motorsport Park
Daytona International Raceway 2022 by cyruscloud
Eagle Creek 2015 (Oval)
Formula E Test Circuit
Indianapolis 2020 (2007, 2013, 2014, Superspeedway)
Laguna Seca
Lester GP by 32_pixel
Lime Rock Park 2012 (West Chicane, No Chicane)
Malaysia 2007 (GP)
Matsusaka (GP)
Mid-Ohio by Virtua-LM
Mills Metro 2011
Mountain Peak 2014 (Oval)
NOLA Motorsports Park 2016
Northside International Raceway
Palm Springs 2015 (Oval)
Portugal 2009
Riverside International Raceway
Road America 2019
Road Atlanta 2021
São Paulo 2013
Sebring (12hr and North Circuit) by Virtua-LM or Studio 397
Silverstone 2012 (GP and International)
Tiger Moth
Toban RP 2016
Watkins Glen International
Zandvoort 2020[/user]
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