F1 cars may look very similar to their IndyCar counterparts, but the two series differ quite a lot once you look under the surface of the machines. Here’s how different F1 and IndyCar really are… To ...

So it’ll be one more year for IndyCar’s Dallara DW12 chassis, which has already been in service for 14 years, certainly making it the oldest platform used in a major auto racing series. IndyCar had ...