4: Dodge Challenger SRT

$84 per horsepower
Now, we can all likely agree that Dodge is great at squeezing horsepower out of cars at the cheapest possible cost. There are Three other Challengers that cost more than this one but, they don’t have a better dollar to horsepower figure. So, this car comes in at $60,695 dollars and has a ridiculous 717 horsepower. When divided that comes out to only $84 per horsepower.