Im in the process of buying new tires. I already bought a pair of Michelin Pilot Super Sport 285/35/19 for the rear. Looking at 255/35/19 MSS for the fronts. I came across a great deal on a pair of 255/35/19 that are XL rated. Would the car drive weird having extra load tires in the front with standard tires in the rear?

 

Just like having run-flats!

 

But seriously, less sidewall flex= better handling

 

Is it in fact similar to having run flats? I know they should supposedly give you better handing since the sidewalls are stiffer. Do XL tires weight quite a bit more though?

 

Sidewalls being stiffer would increase weight, but it's not on your drive wheels, so if you are getting a good deal on them go for it. I bought the cheapest tires I could find for my Z (rears) and they perform great

 

It's fairly common on staggered fitments for one tire to be XL and the other not. Construction depends a lot on the size. Won't be an issue and doubt you'll notice anything, especially if you're using the same brand/model tire front/rear.

 

Thanks for the input guys. I think ill pick them up tomorrow then!