Anyone know the difference between CART/IRL and Formula 1?
CART: 2.65-liter turbocharged V8 engines from Toyota, Honda, Ford and Ilmor. Chassis are "customer" chassis from builders Reynard and Lola, with ground-effects tunnels. Heavier than F1 cars. Races on a mix of road courses and ovals. U.S.-based series, but also races in Canada, Mexico, Japan, Germany, England and Australia. Top drivers include Michael Andretti, Paul Tracy, Gil de Ferran, Max Papis and Roberto Moreno.
IRL: 3.5-liter normally aspirated V8 engines built by Oldsmobile and Infiniti. Flat-bottomed cars built by G-Force and Dallara. Races exclusively on ovals in the U.S. Currently the sanctioning body for the Indy 500. Top drivers include Greg Ray, Sam Hornish Jr., Al Unser Jr., Eddie Cheever, Buddy Lazier and Scott Sharp.
Probably more than you wanted to know...
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