Here's the Difference Between All-Wheel Drive and Four-Wheel Drive
by Raphael Orlove on Jalopnik, shared by Virginia K. from Lifehacker on (#43DS9)
With winter upon us, it would be wonderful if we had a trained rally driver with access to a bunch of all-wheel drive and four-wheel drive vehicles all assembled in one lot to helpfully explain the difference between these two ever-more confused terms. Oh wait, here he is!