i think a CART would survive an oval crash the best
I collect scale models and a CART next to an F1 car looks like an F1 car on steroids! But again both are designed for differnt tracks.
Regarding the IRL, u know their safety can't be up to par with F1 or CART
they seem like F3000 chassis, the drivers aren't nearly as good, too much grip around the corners, etc
I remember 2 yrs ago, CART was going to race at the Texas Motor Speedway...during practice the drivers were all blacking out due to the extreme G loads, yet IRL races there all the time
For sure a shame Team Green/Andretti, Penske, & Gnassi switched over....feel worst for Helio, Gil, & Dario. The rest were competitive but not proven winners.
Until Penske went over, all the drivers and teams were the backmarkers in CART or the 1 time teams @ the Indy 500.
-Ren