The OEM Michelin tires are designed for low rolling resistance over all else and it delivers. That's why Honda installed them, to maximize the EPA rated EV range and HV mpg. The downside is that they are noisy, relatively poor performing tires. Other manufacturers like Toyota and Hyundai install skinny tires on their hybrid vehicles for better mpg coupled with cheap variants to maximize profits (like the Falkens on the new Sienna) on high production models. Oddly, Honda could have improved the range further by installing skinnier tires instead of the wide, low profile OEM tires. This sets up a situation where switching tires can transform the Clarity's performance in braking, wet and snow traction, noise, handling and grip. I recently installed Michelin CrossClimate plus and it has improved how the car performs dramatically, under all circumstances (it is the top rated among high performance all season tires by Consumer Reports). They are in the new "all-weather" class which have the three peak mountain snow rating for winter performance. I drove on unplowed, packed snow after a 16 inch snowstorm and I had less trouble than a lot of SUVs out that day. Now that the tires have broken in and the weather is warmer, I can report that my EV range is just as good as the OEM tires. If you want even better performance (but worse in snow), you can install ultra-high performance all season tires but you'll take a hit with EV range. BTW, the OEM tires are more expensive than the CC+ and most ultra high performance all season tires so it makes no sense to install them again.