Worn out Michelin PSS's in 16,000 miles?
I discovered today that my rear Michelin PSS's (245/40 R17) on my 2005 330xi (daily driver) are extremely worn--especially on the outside edges (right down to fabric!). This is quite surprising to me for the following reasons:
1. They've only accrued a little over 16,000 miles.
2. They're rears, and the fronts look MUCH better.
3. I didn't see the same kind of wear on the previous tires.
4. While a spirited driver, I hardly ever even chirp the tires, so no wheel spin.
What the hell? Thoughts?
2004 BMW 330i ZHP (52k miles), Jet Black with black leather, MFactory LSD (3.38) with Z4 cover, 18"x8.5" ET38 APEX Arc-8's (Anthracite) with 245/40 Michelin PSS', Koni Sports with factory springs and front and rear reinforcement plates, Shark Injector, Corsa TSE3 cat-back exhaust, TMS under-driven pulleys (water & steering), CDV delete, TMS CF strut brace, K&N CAI, GAS DISA rebuild, TMS pedals, Wheelskins steering wheel cover, roller tray center console, black-out grilles, and WeatherTech mats