I’ve had Michelin PSAS4’s ordered at Discount Tire since late Janurary, 275 & 295/35r21. The rear set came in almost immediately, but the 275 size is back ordered until the end of time at every tire retailer. I ended out changing my mind at the last minute to switch to 295/40r21 after seeing others on her confirm fitmwnt. As the temperatures are beginning to warm here in Indiana, I decided to go ahead swap back into my summer wheels/tires (Stock Pirelli’s on 21” Uberturbines). I had forgotten how worn the rear set was so I went ahead and scheduled Discount Tire to install the rear Michelin’s (295/40’s) and I’d just keep running the stock Pirelli’s (255/35) upfront until we can get our hands on the 275/35 Michelin’s. The Michelin’s are installed and look AMAZING, however, I didn’t take into consideration the considerable diameter difference between the 255/35 Pirelli’s & 295/40 Michelin’s. Let’s just say she is not happy about it. Lurching between the front & rear motor during driving, regenerative braking decreased warning, traction control annunciation resulting in being able to activate not auto pilot, but also just cruise control. Anyways, I decided to opt for the 265/40 Michelin PSAS4’s as we are able to get those in for installation on Monday, and that is what others have confirmed without issues.
This was all probably something most of you would have thought of before encountering the issue, but if not, here is a friendly warning of my mistake.
The pictures for now are of the 295/40r21 Michelin PSAS4’s installed on the stock Uberturbine’s with 25mm spacers in the rear.
I will update with pics from the front once installed.