Electric powered vehicles are generally silent. Tyre and wind flow sound
don't make a good impression for any super-car. Therefore, Audi
developed their own sound for the all-electric Audi R8 e-tron, as a way
to warn pedestrians and bicyclists of the car's distance. vimeo.com
This is noise pollution. I do not care about the Audi's "sporty character". I'm looking forward to quiet cities. "Sporty character" be damned.
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