I think I remember seeing the one with the '59 before. And if I remember correctly, there was a debate on the condition of the '59. Lots said that the car was modified to fail hard in order to make the new one seem safer (well I agree new cars are safer, but in this case, even more safe). And I remember someone was saying there was no engine in the '59. Now I'm not taking sides since I wasn't there to see it for myself.
But I do remember a buddy of mine having a 4-door '59 as a winter beater. And going down a hill and losing control. Basically bouncing off the guard rails like a pinball (were going about 40 mph at the time). Well the car took 4-5 hits and made it down the hill. And honestly, there was no real damage to the car. Now I know this doesn't compare to a head on collision, but to me that video just doesn't seem right.