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Alexander Rossi Completes First Validation Test Of New IR-28 Saturday at Indianapolis Motor Speedway

Alexander Rossi (photo, main) took the new IR-28 for a spin Saturday at Indianapolis Motor Speedway.

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What Alexander Rossi Learned from the First IR-28 Test

The veteran racer shares his first impressions after becoming the first driver to test INDYCAR's all-new IR-28 race car during its historic debut at the Indianapolis Motor Speedway road course.

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Inside the Technology Driving the New IR-28

The IR-28 blends cutting-edge engineering with practical innovations to improve speed, safety and the racing fans love.

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Render to Reality: INDYCAR's New Race Car Comes to Life

Get your first up-close look at the NTT INDYCAR SERIES' new IR-28 race car as it comes to life and transforms into a track-ready machine ahead of its first official test.

What Alexander Rossi Learned from the First IR-28 Test

The veteran racer shares his first impressions after becoming the first driver to test INDYCAR's all-new IR-28 race car during its historic debut at the Indianapolis Motor Speedway road course.

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Eric Smith

INDYCAR Staff Writer

Alexander Rossi Completes First Validation Test Of New IR-28 Saturday at Indianapolis Motor Speedway

Alexander Rossi (photo, main) took the new IR-28 for a spin Saturday at Indianapolis Motor Speedway.

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Eric Smith

INDYCAR Staff Writer

Test Patterns: Teams Chase Speed During Final Off Week Of NTT INDYCAR SERIES Season

Portland and Laguna Seca hosted valuable test sessions as teams looked to gain an edge before racing resumes.

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Curt Cavin

INDYCAR Staff Writer

Inside the Technology Driving the New IR-28

The IR-28 blends cutting-edge engineering with practical innovations to improve speed, safety and the racing fans love.

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Eric Smith

INDYCAR Staff Writer

Scott Dixon, Dario Franchitti, Tony Kanaan Join LEGACY MOTOR CLUB Ownership Group

Six Indianapolis 500 victories and 11 INDYCAR SERIES championships are added to LEGACY MOTOR CLUB's ownership ranks.

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Curt Cavin

INDYCAR Staff Writer

Five Minutes With: INDYCAR President J. Douglas Boles About New Car

INDYCAR president discusses the vision, technology and testing behind the all-new IR-28.

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INDYCAR.com

Editorial Staff

Inside Line: Most Striking Aspect of New Car?

There's so much new on the IR-28 (image, above) that it's not surprising the members of the Inside Line panel found many different appealing aspects of the new car unveiled Tuesday, July 28.

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INDYCAR.com

Editorial Staff

What They're Saying About New IR-28 Chassis

Comments from drivers and other members of the NTT INDYCAR SERIES paddock about the exciting new car (image, above) unveiled July 28.

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INDYCAR Technologies

INDYCAR.com

Editorial Staff

New NTT INDYCAR SERIES Race Car Introduced for 2028 and Beyond

The IR-28 (image, above) is faster, lighter and built to break records in the NTT INDYCAR SERIES.

thumbnail for Alex Palou Holds All the Cards Entering Final Stretch

Eric Smith

INDYCAR Staff Writer

Alex Palou Holds All the Cards Entering Final Stretch

The four-time champion (photo, top) begins the final six races with an extra test, an 83-point cushion and a chance to move closer to INDYCAR SERIES history.

thumbnail for Mick Schumacher Quietly Becoming RLL's Oval Ace

Curt Cavin

INDYCAR Staff Writer

Mick Schumacher Quietly Becoming RLL's Oval Ace

Zero past oval experience hasn't stopped the rookie driver (photo) from emerging as one of the season's biggest surprises on circle tracks.

thumbnail for Power Rankings: Alex Palou Tightens Grip on No. 1

Eric Smith

INDYCAR Staff Writer

Power Rankings: Alex Palou Tightens Grip on No. 1

Alex Palou stays on top as Juncos Hollinger Racing's Rinus VeeKay (photo) hangs tough.

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Eric Smith

INDYCAR Staff Writer

Dreyer & Reinbold Returns Full Time, Fulfilling Founder's Vision

The Reinbold family's racing legacy enters a new era with the longtime team's full-time return in 2027.

thumbnail for 2026 Full Race: Borchetta Bourbon Music City Grand Prix from Nashville Superspeedway

2026 Full Race: Borchetta Bourbon Music City Grand Prix from Nashville Superspeedway

Relive every lap of the Borchetta Bourbon Music City Grand Prix as the NTT INDYCAR SERIES returned Monday to Nashville Superspeedway for Round 12 of the 2026 season.

thumbnail for 2026 Full Race: Honda Indy 200 at Mid-Ohio

2026 Full Race: Honda Indy 200 at Mid-Ohio

Relive every lap from Mid-Ohio Sports Car Course in this full race replay as the NTT INDYCAR SERIES tackled one of the most challenging road courses on the calendar in Round 11 of the 2026 season.

thumbnail for 2026 Full Race: XPEL Grand Prix at Road America

2026 Full Race: XPEL Grand Prix at Road America

Watch the full race replay of the XPEL Grand Prix at Road America as the NTT INDYCAR SERIES takes on "National Park of Speed” in Round 10 of the 2026 season.

thumbnail for 2026 Full Race: Bommarito Automotive Group 500 from WWT Raceway

2026 Full Race: Bommarito Automotive Group 500 from WWT Raceway

Watch the full race replay of the Bommarito Automotive Group 500 as the NTT INDYCAR SERIES takes on World Wide Technology Raceway under the lights in Race 9 of the 2026 season.

thumbnail for 2026 Full Race: Chevrolet Detroit Grand Prix

2026 Full Race: Chevrolet Detroit Grand Prix

Watch the full race replay of the Chevrolet Detroit Grand Prix as the NTT INDYCAR SERIES tackles the challenging streets of downtown Detroit in Round 8 of the 2026 season.

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2026 Full Race: 110th Indianapolis 500

Relive the full race replay of the 110th Running of the Indianapolis 500 from Indianapolis Motor Speedway in Race 7 of the 2026 NTT INDYCAR SERIES season.

thumbnail for 2026 Full Race: Sonsio Grand Prix at Indianapolis

2026 Full Race: Sonsio Grand Prix at Indianapolis

Relive the full race replay of the Sonsio Grand Prix as the NTT INDYCAR SERIES opens the Month of May at the Indianapolis Motor Speedway road course in Race 6 of the 2026 season.

thumbnail for 2026 Full Race: Acura Grand Prix of Long Beach

2026 Full Race: Acura Grand Prix of Long Beach

Watch the full race replay of the Acura Grand Prix of Long Beach as the NTT INDYCAR SERIES tackles the historic Streets of Long Beach, California in Race 5 of the 2026 season.

thumbnail for 2026 Full Race: Children's of Alabama Indy Grand Prix

2026 Full Race: Children's of Alabama Indy Grand Prix

Watch the full race replay of the 2026 Children’s of Alabama Indy Grand Prix, as the NTT INDYCAR SERIES takes on the road course at Barber Motorsports Park in Race 4.

thumbnail for 2026 Full Race: Java House Grand Prix of Arlington

2026 Full Race: Java House Grand Prix of Arlington

Watch the full race replay of the 2026 Java House Grand Prix of Arlington as the NTT INDYCAR SERIES tackles the 2.73-mile Arlington, Texas street circuit around AT&T Stadium and Globe Life Field for the first time ever.

thumbnail for 2026 Full Race: Good Ranchers 250 from Phoenix Raceway

2026 Full Race: Good Ranchers 250 from Phoenix Raceway

Watch the full race replay of the 2026 Good Ranchers 250 from Phoenix Raceway as the NTT INDYCAR SERIES hits its first oval of the season in Round 2.

thumbnail for 2026 Full Race: Firestone Grand Prix of St. Petersburg

2026 Full Race: Firestone Grand Prix of St. Petersburg

Rewind the 2026 Firestone Grand Prix of St. Petersburg from the Streets of St. Petersburg, Florida in this full NTT INDYCAR SERIES race replay, as Pato O’Ward, Alex Palou, Josef Newgarden and the rest of the field battle it out in the season opener.

thumbnail for Full Race: Borchetta Bourbon Music City Grand Prix

Full Race: Borchetta Bourbon Music City Grand Prix

Relive Round 17 of the 2025 NTT INDYCAR SERIES season from Nashville Superspeedway in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: Snap-on Milwaukee Mile 250

Full Race: Snap-on Milwaukee Mile 250

Relive Round 16 of the 2025 NTT INDYCAR SERIES season from the Milwaukee Mile in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: BITNILE.COM Grand Prix of Portland

Full Race: BITNILE.COM Grand Prix of Portland

Relive Round 15 of the 2025 NTT INDYCAR SERIES season from Portland International Raceway in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: Java House Grand Prix of Monterey

Full Race: Java House Grand Prix of Monterey

Relive Round 14 of the 2025 NTT INDYCAR SERIES season from WeatherTech Raceway Laguna Seca in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: Ontario Honda Dealers Indy Toronto

Full Race: Ontario Honda Dealers Indy Toronto

Relive Round 13 of the 2025 NTT INDYCAR SERIES season from the Streets of Toronto, Ontario, Canada in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: Farm to Finish 275 powered by Sukup

Full Race: Farm to Finish 275 powered by Sukup

Relive Round 12 of the 2025 NTT INDYCAR SERIES season from Iowa Speedway in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: Synk 275 powered by Sukup

Full Race: Synk 275 powered by Sukup

Relive Round 11 of the 2025 NTT INDYCAR SERIES season from Iowa Speedway in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: 2025 Honda Indy 200 at Mid-Ohio

Full Race: 2025 Honda Indy 200 at Mid-Ohio

Relive Round 10 of the 2025 NTT INDYCAR SERIES season from Mid-Ohio Sports Car Course in Lexington, Ohio in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: 2025 XPEL Grand Prix at Road America

Full Race: 2025 XPEL Grand Prix at Road America

Relive Round 9 of the 2025 NTT INDYCAR SERIES season from Road America in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race Replay: 2025 Bommarito Automotive Group 500 From World Wide Technology Raceway

Full Race Replay: 2025 Bommarito Automotive Group 500 From World Wide Technology Raceway

Relive Round 8 of the 2025 NTT INDYCAR SERIES season from World Wide Technology Raceway in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: 2025 Chevrolet Detroit Grand Prix

Full Race: 2025 Chevrolet Detroit Grand Prix

Relive Round 7 of the 2025 NTT INDYCAR SERIES season from the downtown Streets of Detroit, Michigan in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: 2025 Indianapolis 500 from Indianapolis Motor Speedway

Full Race: 2025 Indianapolis 500 from Indianapolis Motor Speedway

Relive the 109th Running of the Indianapolis 500 from the Indianapolis Motor Speedway in this INDYCAR SERIES Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: 2025 Sonsio Grand Prix from Indianapolis Motor Speedway

Full Race: 2025 Sonsio Grand Prix from Indianapolis Motor Speedway

Relive Round 5 of the 2025 NTT INDYCAR SERIES season from the Indianapolis Motor Speedway road course in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race: 2025 Children's of Alabama Indy Grand Prix from Barber

Full Race: 2025 Children's of Alabama Indy Grand Prix from Barber

Relive Round 4 of the 2025 NTT INDYCAR SERIES season from Barber Motorsports Park in Birmingham, Alabama in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.

thumbnail for Full Race Replay: 2025 Acura Grand Prix of Long Beach

Full Race Replay: 2025 Acura Grand Prix of Long Beach

Relive Round 3 of the 2025 NTT INDYCAR SERIES season from the Streets of Long Beach, California in this INDYCAR Full Race Replay. Blackout and territorial restrictions may apply.