Watch this Audi RS4 Avant B5 effortlessly tow another RS4 on a custom car trailer. The perfect combination of power, performance, and practicality. Don't miss this unique RS4 duo in action! 🚗 ...

As you’d expect, all four wheels in the B9 RS4 receive power via the usual quattro all-wheel-drive system, split mechanically 40:60 front-rear, although either axle can actively receive more ...