Name That Exhaust Note, Episode 153: 2013 Audi S6

On Tuesday, we posted an audio recording of a mystery car?s exhaust note. To hear it again, click play above. No one who commented figured out that this week?s sound came from the 2013 Audi S6?s 420-hp, twin-turbocharged 4.0-liter V-8. We tested the new S6 in Europe and found it to be much quicker than [...]

Source: http://feedproxy.google.com/~r/caranddriver/blog/~3/8vbDSoPDwK0/

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