VolvoMike;c-138707 wroteThe different size discs won't make much difference as they run the same pad. You'd be better off swapping over to the XC60 discs and calipers as they are a twin piston sliding caliper and much larger pad area.
What year interior R Design trim?
Regards,
Michael
Ahh! Thankyou for enlightening me!
As for trim, I have a 2011 v60 so anything up to, ooh, I dunno, 2015 maybe?
Rear valence around exhausts as well.
Even later, 2015 front nose would be great but a bit OTT right now.