stiiggy

23rd Jan 2017

Cars (2006)

Chosen answer: Blown tires are common in NASCAR and usually the result of exactly what McQueen did, run too long, too fast, on old tires. They show him not taking new tires during the yellow caution, and then all the green pit stops, he only took gas. Excess heat from high speed driving can increase a tire's pressure, and with "old" tires, it couldn't handle the stress.

Bishop73

Absolutely incorrect. Tyres bursting in NASCAR is an absolute rarity, and it is usually caused by vehicle to vehicle contact. You cannot get a race tyre so hot that it bursts unless you start at ridiculously high pressures, which would make car impossible to drive anyway. The tyre probably had a puncture from running over debris.

stiiggy

That's why I used the word blown and not bursts. Obviously the film exaggerated a blown tire, but I thought that would be obvious to the viewer where everything is exaggerated.

Bishop73