MONTEREY, CA - 1991: General view as vintage autos drive on the track at Laguna Seca Raceway during the Monterey Historic Automobile Races in Monterey, California. (Photo by Stephen Dunn) Figure 1: ...

INDYCAR race cars are purpose-built machines designed to push the limits of speed, safety and performance. While the technology is advanced, the series places a strong emphasis on driver ability, team ...

Helio Castroneves felt an immediate difference — a subtle but noticeable uptick in speed — the first time he utilized the boost of horsepower offered by IndyCar's novel hybrid engines around the ...

With their sleek lines, smoking tyres and thunderous engines, Formula 1 cars have been the fastest road vehicles for the past 50 years. But electric vehicles may soon become the quickest on Earth, as ...

The start of the 2026 NTT IndyCar Series season brings some updates to rules and procedures. Here is a quick look at some of ...