2006 Holden Commodore Tyres and Batteries?

2006 Holden Commodore

G'day
just 2 questions please:
1.I understand brand, weather and road surface are major factors, but on average how many kilometres would you expect to get out of a tyre? (Dunlop Monza 200/ Bridgestone RE92)

2. Most batteries come with a 2 year warranty, but how many years on average would you expect a battery to last? (58vt)

Any help would be great.

Dan