Join the folks at Fifth Gear as they crash a Ford Focus into a barrier at 120 mph or 193 km/h. After you take a look at the result, remember that a two vehicle head on crash at freeway speeds here in BC is somewhat the same. Two vehicles coming together at 100 KM/H each is the energy equivalent of this car striking the barrier at 200 km/h. Regardless of the circumstances, you don't want this to happen to you.
Information related to vehicle speed and speeding.