enginesound?

Hi everyone! Besides saying that I'm new here and that I think this site is wonderful, I wanted to ask if anyone could tell me what this sound could be. I can only hear (at least when I do) inside the car. It's like a grr grr grr when idling, and when I accelerate, the sound seems to get a...

Hello everyone, i was just on a drive in my mk3 seat leon cupra 300. And when i turned off the engine i heard a sound that ive never heard before. I contacted the guy where i bought it from, and he said that all of the cupra's make this sound. So here i am, trying to see if anyone else had...