INDIANAPOLIS – After turning into the primary driver to check IndyCar’s new automotive – the Dallara IR28 – to start August, Alexander Rossi was additionally the primary to drive the chassis across the Indianapolis Motor Speedway oval Wednesday.
In August, Rossi applauded the smoothness of the automotive, calling it “actually rewarding to drive.” Rossi did not have fairly the identical stage of optimism after Wednesday’s check, as he acknowledged that it will take time for the IR28 to have the oval efficiency of IndyCar’s present automotive, the DW12. Regardless of that, the Ed Carpenter Racing driver did not really feel there have been many points with the IR28 across the oval.
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“The baseline automotive right here might be much less good than a automotive that is been developed for 15 years,” Rossi mentioned after the check. “Whereas the street course check was actually eye-opening as a result of this automotive instantly elevates the whole lot that anybody’s ever executed on a street course.
“So it is two unfair comparisons, I might say. Do I nonetheless love the automotive? Completely. Will it’s superb round right here? Sure. However the plug-and-play efficiency that you simply received on the street course spec is not all the time gonna occur.”
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) waits within the storage Sunday, Aug. 2, 2026, forward of testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) waits within the storage Sunday, Aug. 2, 2026, forward of testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) talks with Dallara crew members on Sunday, Aug. 2, 2026, throughout testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) takes the Indy automotive out of the storage Sunday, Aug. 2, 2026, throughout testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) solutions questions on Sunday, Aug. 2, 2026, forward of testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) takes the Indy automotive out of the storage Sunday, Aug. 2, 2026, throughout testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) solutions questions Sunday, Aug. 2, 2026, forward of testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
The brand new Indy automotive is pushed out to pit lane on Sunday, Aug. 2, 2026, forward of testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Crew members blow water out the of the storage on Sunday, Aug. 2, 2026, forward of testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) takes the Indy automotive out of the storage Sunday, Aug. 2, 2026, throughout testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) watches a Dallara crew member work on the automotive on Sunday, Aug. 2, 2026, throughout testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Crewmembers push Chip Ganassi driver Alex Palou (10) is pushed to the observe Sunday, Aug. 2, 2026, throughout testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) waits within the storage Sunday, Aug. 2, 2026, forward of testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
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Chip Ganassi driver Alex Palou assessments the brand new IR28 Indy automotive
Chip Ganassi driver Alex Palou (10) takes the Indy automotive out of the storage Sunday, Aug. 2, 2026, throughout testing the brand new IR28 Indy automotive on the street course at Indianapolis Motor Speedway.
(Grace Hollars/IndyStar)
Throughout the check, which was to prioritize the automotive’s performance greater than its velocity, the IR28 peaked within the 215-mph vary. With temperatures that topped out just under 90 levels and minimal increase to the automotive – which nonetheless would not have the engine or hybrid system that’ll be used when it debuts in 2028 – Rossi mentioned Wednesday’s velocity was “to be anticipated.”
When Alex Palou assessments the automotive Thursday, the excessive is meant to be round 80 levels. However with a 50% likelihood of rain Thursday, there’s an opportunity Palou will not get to take the automotive across the oval till Friday afternoon.
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“I believe that situations had been hotter than anticipated,” Rossi mentioned. “In order that clearly performs a fairly large function round right here by way of total efficiency that you’ll get out of the automotive. I believe that if it is cooler tomorrow – in the event that they get operating in – or Friday, that these numbers will change a bit of bit.”
IndyCar desires the IR28 to interrupt data at every sort of observe it goes to, together with IMS – the place Arie Luyendyk’s one-lap file of 237.498 mph and four-lap qualifying file of 236.986 mph have stood since 1996. As changes are made to the chassis and it does authentic qualifying simulations – which Rossi did not do – it’s going to be attention-grabbing to see if it challenges these speeds.
Because of a short bathe of rain over IMS shortly after 4 p.m., Rossi’s check was paused and ultimately ended earlier than it was imagined to at 5 p.m. He mentioned that due to the rain, Dallara and IndyCar did solely round 85% of what they needed in the course of the check.
“It does the whole lot that an Indy automotive ought to do round right here,” Rossi mentioned. “We received by some primary mechanical and aero(dynamic) modifications to sort of perceive the offsets that they’ll current to us in a few years. And there was no surprises. I imply, it was actually fairly commonplace.
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“I would not say there was something drastically totally different from this automotive to the present automotive that we’ve got. … I believe it is vital to do not forget that the present technology Speedway automotive that we’ve got round right here is fairly dialed, and it is fairly good. So there’s not going to be some revolutionary factor that we include right here, in my thoughts.”
Rossi has 11 Indianapolis 500 begins, together with the one he received as a rookie in 2016. His first oval check within the IR28 appeared to offer him an identical feeling because the automotive he is pushed for his complete IndyCar profession.
