All-wheel-drive systems work in many different ways. They differ from four-wheel-drive systems in that they don't have a transfer case that typically provides low-range gearing. They all can work full ...

Question: As most people know, these days, Subaru has AWD standard on their entire lineup, with the exception of the BRZ. However, I have been told that Subaru uses two different AWD systems; one for ...

SAE Transactions, Vol. 103, Section 6: JOURNAL OF PASSENGER CARS (1994), pp. 1199-1207 (9 pages) The viscous coupling is known mainly as a driveline component in four wheel drive vehicles.

At its most basic level, AWD is intended to maximise grip by transferring torque from a spinning tyre to the tyre with grip. Depending on the car, the system can be permanently on or it kicks-in "on ...

All-wheel-drive vehicles offer drivers enhanced balance, stability, traction and handling. With the grip of four driving wheels, these vehicles can more easily climb snow-packed hills and effectively ...