...un poco mas de 406 y 416
http://www.unimogcentre.com/unimog406.html
...cito:
As with other Unimogs the 406/416 use portal axles with reduction hubs. The standard final axle ratio is 6.5:1 although 6.0:1 and 5.3:1 are also available. With the standard gear ratios and 12.5R20 tires, the 406/416 has a top speed of about 52 mph (@2800 rpm) while with the high-speed axles and 14.5R20 tires speeds of 65+ mph (@2800) are achievable.
slds..