According to the FBI Homicide data for 2011 in the US:
Handguns were used in 6,220 homicides,
Knives/cutting instruments were used in 1,694 Homicides,
Hand/Feet/Fists were used in 728 homicides,
Shotguns were used in 356 homicides,
and Rifles OF ALL TYPES INCLUDING HUNTING RIFLES (BOLT ACTION?) were used in ONLY
This means you were 0.00275% likely to die by a rifle in 2011 based on population and homicides.
32,367 — Motor vehicle Deaths 2011
So we were 0.01039% likely to die by Motor Vehicle in 2011
So this means we all were 377.10% more likely to die by motor vehicle than a firearm in 2011!