For the whole story on which all-wheel-drive system is best for you visit AutoGuide.comMore and more automakers are offering all-wheel-drive than in the past. This extra choice is great news for consumers but it can lead to confusion; the number of technologies on the market is practically vertigo-inducing. Each manufacturer’s system is unique, and a lot of times the underlying hardware is different. Not every all-wheel-drive setup was created equally. Which one is best for you? Here’s an overview of what some major manufacturers offer.