The main differences between F1 and NASCAR are their car types, tracks, and racing styles, with F1 cars being lightweight, open-wheel, high-downforce machines that ...

RACER has learned the new 2.4-liter twin-turbo V6s Chevrolet and Honda agreed to build for the IR28 will have roots in the ...

There are rare muscle cars, and then there are these true factory one-offs that most enthusiasts will probably never see in ...

IndyCar is prepping for its biggest technical overhaul in more than a decade, showing off the all-new IR-28 race car that will debut in the 2028 NTT IndyCar Series. The sanctioning body boasts the car ...

The IR-28 chassis brings a lighter design, twin-turbo V6 engines, and enhanced hybrid powertrain to IndyCar after 15 years ...

The IR28 brings radical styling changes and a new generation of engines to a series that has used the same basic machine ...

The Pennzoil 250 will be aired on the radio by the IMS Radio Network. IMS Radio has affiliates all across the country, and ...

Points leader Denny Hamlin has a great chance to secure his first Brickyard win Sunday, but Indianapolis Motor Speedway demands perfection. Meg Oliphant / Getty Images At North Wilkesboro last week, a ...

The 2027 Silverado and Sierra introduce a pair of new Gen 6 Small Block V8 engines, and interestingly, both revive classic ...

Richard Childress Racing in the NASCAR O’Reilly Auto Parts Series at Indianapolis Motor Speedway… In 31 NASCAR O’Reilly Auto Parts Series starts at Indianapolis Motor Speedway, RCR has one victory, ...

The 2027 Mercedes-Maybach GLS 680 adds a 603-hp V8, smarter suspension, richer rear-seat comfort, and new MB.OS technology.