IndyCar machinery can be over 240mph from twin-turbocharged 2.2-litre V6 engines

Indy 500

The race is the most prestigious event of the IndyCar calendar, and one of the oldest and most important automobile races. 

F1 competes worldwide, and IndyCar competes in North America

The name IndyCar was generated from the genre's fundamental link to the Indianapolis 500 Mile race or the Indy 500, 

The Indianapolis 500 is set for its 107th running this weekend and is the oldest event to make up motorsport's fabled Triple Crown