LOLOLOL
This is why brain-dead conservatives should stay away from numbers. They injure themselves every time they go near them.
Dumbfuck... 5000 is not thousands times greater than 400. It's not even one thousand times greater. It's not even 100 times greater.
It's 12½ times greater. 
You're truly a fucking moron.
You're ignoring how many of those deaths by vehicles are intentional homicides compared to how many deaths from rifles are intentional homicides.
And you're ignoring how many people drive a car on any particular day compared to how many people fire a rifle on any particular day.