It doesn't look fast because 1. It's hard to film a truck on LOW RESOLUTION for a computer website and have it not be blurry. If they ran it at top speed you'd never see it.

2. They are off roading it in the video. That means slow speeds and planning jumps, corners, etc. They are running around trees and big berms. GOOD drivers don't hammer the throttle all the time and then watch the truck flip, roll and break everytime it's run. Off roading well requires precision driving.

3. It will be fast when it's realeased. Do you really think that they would release a truck that would do less than 35mph or so when all the trucks out right now do at least that speed? Get real.

4. They wanted to demonstrate the suspension travel and handling of obstacles. If they would have nailed the gas all the time you wouldn't have seen the suspension work at all.