SL55/63/65/R230 AMG: whats the best tire for the stock SL55 rim?
Michelin Pilot sport?
Michelin PS2s?
Pirelli Rosso?
or any other suggestions.
There aren't many tire choices in the standard SL55 sizes of 255/40R18 and 285/35R18. Of those the Sumitomo HTR Z III are by far the least expensive and tested well in TireRack's tests but some people question their quality. Of the rest, the Bridgestone RE050A Pole Position, Continental CSC 3, Goodyear Eagle F1 GS-D3, and Pirelli PZero Rosso are similar in price with reasonable or better performance and quality. Michelin Pilot Sports are much more expensive and Michelin does not offer PS2s in the standard SL55 sizes.
If you drop down a size to 245/40R18 and 275/35R18 you'll find quite a few more choices including Michelin PS2s.
You're going to run into a trade-off between traction and treadlife: the tires with the best traction have shorter treadlife; the tires with the best treadlife have less traction. If you lean towards performance, the better choices are probably the RE050A, CSC3, or GS-D3 in 255/40 & 285/35 or the PS2 in 245/40 & 275/35. If you lean toward longer treadlife a tire such as the BF Goodrich G-Force Sport in 245/40 & 275/35 might fit the bill.
My personal advice would be to go for performance...it's an SL55!
Happy hunting!
Last edited by jmf003; Nov 24, 2007 at 12:10 PM.
I've got 1,500 miles on a set of GS-D3's now and they are definitely harder than the PS2's so they spin more easily but should last longer. Cornering is good but I don't get much time in the twisties. (I'm too afraid to encounter a BMW!
)The GS-D3 wet grip is better and ride quality is equal as is noise level.
Tread wear may impact the noise level ... we'll see.
I hear alot of hype over the PS2s for maybe that's where Ill be headed.



