Question: is xdrive on bmw worth it?
Answer: Like a Torsen Quattro system, xDrive is a full-time, all-wheel drive system. ... So, while rear-drive bias remains, xDrive BMWs perform well when the going gets tough, too. It's a hot debate whether it beats Audi's Quattro system, but the consensus seems to be that xDrive just edges it for pure driving fun.