Is the stock rim for the 2009 17"x6.5" or 17"x7"? Wondering if a 225/45-17 will fit on the stock rim...
Is the stock rim for the 2009 17"x6.5" or 17"x7"? Wondering if a 225/45-17 will fit on the stock rim...
The '06 and '07 models are known for alignment issues from the factory - toeing (tires are angled slightly inward), which causes cupping.
They fixed this for the '08 model and it hasn't been an issue since.
That's the first I've heard of this. According to the rest of the Internet, the problem is overly negative camber at the rear end, and it applies to all Mazda 5s from 2006-10, causing tires to die by 20,000 miles. The only solution is to buy a pair of aftermarket control arms called the SPC 67420 ($171 on https://www.amazon.com/dp/ (commissions earned) right now) or its cheaper off-brand clone, the ACDelco 45K0187 (https://www.amazon.com/dp/ (commissions earned)).
Say, does anyone know how much installation should cost, and the best angle to set the camber at? -1 degree? -0.5?
Question about tire rotation: Conventional wisdom (as I understand it) is that you ALWAYS rotate your tires in a cross pattern as long as they're all the same size and type and are non-direcitonal. torquelover tells me it's now common to rotate only front-to-back, which is what my dealer did when I paid them $17 to rotate my tires for me. I know of no reason NOT to use a cross pattern as long as all four tires are identical and non-directional. Is there any other reason people know of NOT to use a cross pattern?
Some comments on the 4X's. I only had them for about 5K miles before selling the Sport. I did not get to test them out on snow or a real winter. Overall they handle admirably dry/wet BUT I find them kind of noisy... If you want a comfort tire, I recommend passing on these. These are categorized as UHP-AS so some sacrifices in comfort is expected.PSA:
Going to buy the Ecsta 4X while the $50 manufacturer prepaid card is still good; $100 off, not too bad.
EDIT:
Kumho Ecsta 4X KU22
215/50R17XL 95W BSW
Total "Out the Door" Price
$501.00, includes warrantee and TPMS rebuild kit (not sure what this is really but $5 per wheel). -$50 Kumho rebate = $451
Don't need no stinking warrantee = $392!
Don't compromise on grip by getting "Eco" tires. In the long run you might save $20 over the life of the tires- not worth the 20-30% worse stopping distance every time you slam on the brakes.
I have the Conti Pure Contact and I can assure that the traction (dry, wet and stopping) is great. That may not apply to other brands' ECO tires, but I am very happy with these tires.
I have the Conti Pure Contact and I can assure that the traction (dry, wet and stopping) is great. That may not apply to other brands' ECO tires, but I am very happy with these tires.