Unleaded 88

Everything I’ve read (and I admit th we r isn’t much) says premium if you have awd. My 2021 Avenir is awd and I use premium.

Well after reading all the posts and doing some more research I switched to regular after using premium for just over a year. Two tanks later I can't tell any difference in mileage or performance.

I used premium for the first year and switched to regular 5 weeks ago. I haven’t felt or detected a difference.