WRXtoStingerGT
1000 Posts Club!
You're thinking about the 7th gen Corvette. C7 is Audi's designation for the A6/A7, made between 2011-2018. It's the generation of the RS7 shown in the video.
As far as sleeperness, a M550 is more of a sleeper than a Stinger. It really doesn't look aggressive at all.
This does not look like a car that gets to 60 in 3.5 seconds.
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The S6 is even less aggressive. What average person looks at car and thinks "that car does 0-60 in under 4 seconds and has 450 hp."
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Ah my bad! Learning something new everyday!

Thank you! Looking at those pictures you're definitely right! Very sleeper look for both cars...

