Hi all . I am new in here.I found tons of usefull volvo stuff in this forum, so I decided to join in.

I have a problem and maybe someone give me an advice about it

I own a 2011 volvo S60 D3 . I am very pleasant about its engine performance.
Lately I bought another volvo, 2008 S80 D5 AWD. I tought s80's performance should be better, but no. My s60 runs better than s80. While driving s60 even with a small push on gas pedal, car gains speed immediatly. but on s80 I need to push the gas pedal to the limit for the same performance.

I went to mechanic and he says car runs normal. but I think something is wrong.

So my question is, is it normal or my s80 have a problem? I am suspicious about a problem in turbo system, or maybe something wrong in transmission.

I be glad if any s80 owner gives his opinion.