Hi there *especially at the XC70D5er* – found a link in the Audiforum to a comparison test, in which different all-wheeled vehicles have to climb a ski slope. Here : BMW 3 Series – all-wheeled BMW X5 Lexus 400 Volvo XC70 Nissan patrol Audi Allroad quattro The results are very interesting and give a good post on the topic : Torsen vs Haldex ……. Greetings to Alle von Torsen eMkayson PS – hier der Link :Film