Many modern and classic 4x4 SUVs and trucks feature part-time 4WD (four-wheel drive), generally with a system which requires an input that the driver can engage at any speed. But is there such a thing ...
AWD and 4WD sound similar in name, but they are very different. AWD is always active on most vehicles, while 4WD can be customized depending on the situation. A lot of people use the terms four-wheel ...