Is the Audi TT's Quattro system permanent all-wheel drive?

Question

wikimanager · Accepted Answer

奥迪 TT 采用基于 Haldex 的 Quattro 四驱系统，在正常情况下主要以前轮驱动为主以节省燃油，但当检测到牵引力损失或急加速时，可在几毫秒内通过电子方式接合后轮。

UrbanDailyDriver · Answer

No, the Audi TT uses a Haldex-based Quattro system which is primarily front-wheel drive under normal conditions to save fuel but can electronically engage the rear wheels in milliseconds when it detects a loss of traction or under hard acceleration.

Is the Audi TT's Quattro system permanent all-wheel drive?

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