If there's one thing we've learned, when you get the chance to drive a Tonka Toy, do it--and that's exactly what we did when the people at Unimog offered us a drive opportunity in a 2005 U500. Looking ...

"In this gear, the maximum speed is 80 meters per hour," Siegfried Burow tells me. I can hear the U1450's diesel engine making noise, but our forward progress is imperceptible. Again, we're moving at ...