297x198_RS4_Fas09_RZ.indd 31 18.02.13 14:32
The quattro drivetrain in
the RS 4 is a special version
of the permanent all-wheel
drive from Audi. It includes
the self-locking crown gear
centre differential and has
wheel-selective torque
control.
RS4_Avant_Fas18_2013_03.indd 31 30.04.13 12:51
