I was trying to find a back road route from my house to Hilo and back a few months back. I was riding my 2009 Kymco People 150. This was a dirt and gravel road. It had lots of mixed sized imbedded rocks and boulders to dodge. Lots of dips and holes. Then, at one point, there was a large puddle taking up the entire road. I eased through at the edge, and luckily it wasn't too deep. But, I could feel that the scooter's suspension just wasn't up to it. Although a UPS delivery truck was going the opposite way, and must have made it through the water, I would not drive our 2002 Toyota Tacoma pickup on that route.