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New Official GT3, IMSA & GT4 Setups For iRacing 25S3
Find out how to get the best GT3, GT4 and IMSA car setups in iRacing this season. Unlock complete data packs for the GT Sprint, IMSA series and Falken Tyre Sports Car Challenge.
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Season 3 for iRacing kicks off this week, and there have been huge updates that make this season one of the most highly anticipated for a long time. There are the usual new tracks and cars, including the stunning Ferrari 296 Challenge.
But the biggest news for fans of GT racing, is that iRacing has introduced a new tyre model and physics update for the GT3 class. This is an all-round performance, tyres and physics overhaul that promises improved accuracy and realism both in the wet and dry.
To coincide with this huge update, we have added GT3, GT4 and IMSA car setup and data packs to our setup shop. These have been created by some of the fastest drivers in iRacing. Read on for more information.
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New GT3, GT4 and IMSA iRacing car setups
During the past season, we have grown our setup team to include two new drivers. Lucas Hermann has an iRating of over 10,000, and Baptiste Jimenez has an iRating of 9,100. Having driven for top Esports teams, both drivers are GT3 and GT4 specialists.
They have been working hard to understand the updated tyre model and physics changes ahead of 2025 season 3.
With this season, we have the following car setup data packs available;
GT3 & IMSA
Led by Lucas and Baptiste, all of our iRacing GT3 setups include car setups for both the GT Sprint and IMSA iRacing series. All setup packs are updated before the starts of each iRacing week, and include qualifying and race setups, as well as .blap, .olap, .ibt, and replay files.
- Acura NSX GT3 Evo 22 (GT Sprint & IMSA Setups)
- Audi R8 LMS Evo II GT3 (GT Sprint & IMSA Setups)
- BMW M4 GT3 (GT Sprint & IMSA Setups)
- Chevrolet Corvette Z06 GT3.R (GT Sprint & IMSA Setups)
- Ferrari 296 GT3 (GT Sprint & IMSA Setups)
- Ford Mustang GT3 (GT Sprint & IMSA Setups)
- Lamborghini Huracán GT3 Evo (GT Sprint & IMSA Setups)
- McLaren 720S GT3 Evo (GT Sprint & IMSA Setups)
- Mercedes-AMG GT3 2020 (GT Sprint & IMSA Setups)
- Porsche 911 GT3 R (992) (GT Sprint & IMSA Setups)
GT4
Our GT4 setup packs are also QA tested by Lucas and Baptiste, and include all of the same setup and telemetry files as the GT3 setup packs above.
Formula
Our formula car setups are led by our formula specialist, Daniel Valle. He is one of the fastest iRacing drivers in the SFL and Formula 3 categories. Again, all of these setups include multiple car setups for each track, and all telemetry data.
What’s included in our iRacing car setups?
The benefits of buying our iRacing car setups and data packs don’t just end at having some of the fastest car setups available each week. All of our setup packs come with 12 months of free updates.
- Free updates for 12 months: When purchasing any of our iRacing data packs, you get all of the setups for the current season, along with 12 months of additional setups. This means, you don’t need to purchase the setup pack every season, as a single purchase unlocks up to 4 seasons worth of car setups.
- Race and qualifying setups: Every car setup bundle include both race and qualifying setups for each weekly event.
- Wet setups: If the race is scheduled to feature any form of wet weather, that week’s setup pack will also include an individual wet car setup.
- Ghost laps: Being fast doesn’t end at the car setup. We have included both .blap and .olap data, giving you a reference lap to work from. This is a lap set by the setup creator.
- Replay files: finally, you’ll be able to watch the exact on board lap to understand when and where to brake at each corner thanks to the included replay files.
Get a head start this iRacing season
Using our iRacing car setups in the GT Sprint, IMSA iRacing series and Falken Tyre Sports Car Challenge will give you a head start over your competition. View all of our iRacing car setups by using the link below.
What series are these iRacing setups created for?
Our new iRacing car setups have been created for the GT Sprint series, the IMSA iRacing series, and the Falken Tyre Sports Car Challenge.
What length races are these car setups for?
All of these setups are created for races that are on the shorter side. Our GT3 iRacing setups for the GT Sprint series are for 40 minute long races. The IMSA iRacing series races are 45 minutes long, and the Sports Car Challenge series which features the GT4 cars have races between 35 and 45 minutes long.
Can I use these iRacing setups in other series?
While our GT3, GT4 and IMSA iRacing car setups were specifically designed for the series listed above. They can be used in other series that features the same cars with an open format. They can even be used as the foundation for endurance car setups.
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Article written by Rich
Rich is the founder, F1 car setup creator and content writer for SimRacingSetups. With over a decade of experience as a graphic designer, marketing director, competitive sim racer and avid motorsport fan, Rich founded SimRacingSetup.com to share his passion and knowledge of sim racing and Formula 1 with other sim racers. Regularly writes for sim racing website SimRaceReviews.com
View all articles written by RichImprove Your Pace With The Fastest iRacing Setups
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