MY 2011 KX-S AWD 19" Tyres

[2011 KX-S Cosmos Blue]

Hi, seen the other tyre threads but wanted one specifically for this model - 245/55/19 103s and 19x7.5.

Unfortunately after 24k the servicing dealership says to replace. Nitrogen since birth and rotated so finding it hard to understand what more I could have done. Will get some other opinions over the weekend. Bridgestones on the CX-7 lasted 22k and its just surburban driving. Maybe its all the local corners and start stop as opposed to driving to Perth and back 4 times?? Maybe its soft Bridgestones and the age old ride v comfort v budget? Thoughts??

In terms of replacement sizes and prices. Does anyone know what sizes are ok without impacting insurance companies. Also what prices and brands other than Bridgestone are getting the wraps at the moment.

Thoughts greatly appreciated as a bit annoyed that only got 24k out of a set.

[2011 KX-S Cosmos Blue]

So has no one purchased tyres in the past 2 weeks for current model Kluger with 19" wheels. Surely someone has, please!!!