Q4

Q4 ndi Alfa Romeo's all-wheel drive system, yomwe imapereka kugawa kosalekeza komanso kosunthika kwa mawilo anayi chifukwa cha masiyanidwe atatu (mtundu wodzitsekera wa Torsen C wapakati komanso kugawa ma torque mosagwirizana ndi ekisi yakumbuyo). , motero kukwaniritsa mlingo wapamwamba kwambiri wa chitetezo chogwira ntchito.

Dongosololi limaperekanso makokedwe abwino kwambiri muzochitika zonse zokoka ndikuwongolera basi skidding iliyonse. Machitidwe ophatikizika amagetsi: VDC, yomwe imatsimikizira (kuwongolera skid), MSR (Motor Schleppmoment Regelung), yomwe imayendetsa mphamvu ya injini pamodzi ndi ASR (Anti Slip Regulation) anti-skid system.

Monga makina oyendetsa magudumu anayi, ndi chitetezo chokhazikika.