Been driving a lot of city lately so i've been TRYING to drive a lot less aggressive with the heavy foot I have. Coming from a 5th gen, it's been getting hard to not push it a little bit with the low end torque we get now with the 6th gen.
I'm averaging around 19-19.5 city right now. Been...
As far as cabin noise it is fairly quiet. Haven't noticed anything annoying or obnoxious while driving highway. Only thing you really hear is the turbo and even that is pretty subtle and sounds nice!