Klonkswagenista jotain tiedon muruja:
"To make sure the guttural power of the Polo R WRC engine stays firmly planted to the road, the four-wheel drive by Volkswagen has a mechanical limited-slip differential on the front and rear axles. The limited-slip differentials ensure that the full power of the drive is distributed to all four tires equally, thus preventing wheels from spinning. This gives the WRC Polo perfect traction at all times.
A center differential that drives the car forward or backward is not permitted by the regulations. However, a separating clutch may be built into the rear axle differential. This interrupts the power flow on the rear axles and enables the Polo R WRC to turn on a hairpin using the handbrake (seventh heaven for drifting fans). "https://www.rallytheworld.com/ru/polo-r-wrc-tech-talk-4-wins