American Racing - Indy Five

The average speed of an IndyCar and a Formula 1 car differs due to their distinct designs and racing formats, though both vehicles represent the pinnacle of open-wheel racing.

IndyCar (Indy 500) Average Speed:
IndyCars race primarily on oval tracks like the Indianapolis Motor Speedway, where speeds can reach incredibly high levels. The average speed in the Indianapolis 500 has consistently been around 215–230 mph (346–370 km/h), depending on race conditions, car setup, and safety factors.

Fastest Average Speed (Indy 500): The record for the fastest average race speed in the Indy 500 is held by Tony Kanaan, who completed the race at an average speed of 187.433 mph (301.644 km/h) in 2013.