View post: Did Mercedes-Benz Just Tease A New S-Class Coupe To Rival Rolls-Royce? As you’re certainly aware, most cars these days have four wheels. So why do people make a distinction between ...

What's the difference between AWD and 4WD? I was handed the keys to the brand new BMW M5, which can actually switch between 4WD and 2WD! Nothing all that impressive for any truck drivers out there, ...