Analysis of information sources in references of the Wikipedia article "6×4" in English language version.
A typical three axle Class 8 tractor today is equipped with two rear drive axles ("live" tandem) and is commonly referred to as a 6 X 4 configuration meaning that it has four-wheel drive capability.
A typical three axle Class 8 tractor today is equipped with two rear drive axles ("live" tandem) and is commonly referred to as a 6 X 4 configuration meaning that it has four-wheel drive capability.