With a generous brace height, ample V. E. M. dampening and Double Helix string harness, the Saber is as quiet and stealthy as it is fast.

档高宽绰，除震器件运用充分，加上双螺旋弓弦套件，马刀真是又轻又快又不吵吵。

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You don't get the usual rumbling of an idling engine, just the whisper-quiet whirl of the e-tron's motor (Audi is currently engineering an "e-tron sound" so that outsiders will be able to hear the car) and wind whizzing by.

ENGADGET: Audi A3 e-tron hands-on (video) Hands-on