V60 Rear Suspension
 

I have a 3 year old (2016) V60, just 23,000 miles on the clock. It's near-side rear tyre is wearing badly on the outside (1.9, 3.4,3.4); the off-side is OK (4.2, 4.1, 4.2). This has occurred since the last annual service. To me this suggests misaligned suspension? (The Dealer just recommended a new tyre!)

As far as I know there have been no incidents to cause damage (off-road, pot holes etc). Have there been any reports of premature wear (bushes?) on this suspension (? also S60 etc)