What are the differences between IndyCar and F1?

[VanRuby]

Here are the specific differences between IndyCar and F1: 1. Power: The top speed of IndyCar is approximately 235 mph, powered by a twin-turbocharged 2.2-liter V6 engine, while F1 cars reach 205 mph with a turbocharged 1.6-liter V6 hybrid engine. The lower top speed of F1 is due to prioritizing downforce and cornering speed. 2. Horsepower: Depending on the turbocharger, IndyCar offers between 550 to 700 horsepower. On the other hand, F1 engine manufacturers are often quite secretive about the current power details of their machines. In 2019, Renault announced that the combined power of its internal combustion engine and hybrid system reached 1000 horsepower. 3. Race format: For F1, the race ends when the 189.5-mile race distance is reached, which typically takes about an hour and a half, but there is also a two-hour limit in case of bad weather or prolonged safety car periods. For IndyCar, things are slightly more complex. In oval races, there is no time limit, and all races are run by distance, while for street course events, if the race distance cannot be achieved, there is usually a two-hour time limit, although the rules include a provision allowing IndyCar to alter the time limit if necessary.