I wanted to post this where people have experienced the change to 18" tires to ask this question.
Overall, very pleased with the Passport and it's perfect for the member of the household it was purchased for- who also isn't bothered by this. But the rest of us would like to enjoy it more too.
A good explanation was given in this thread:
Ride/suspension question
....about the side-to-side movement when it hits a bump.
We were told by a service agent to switch to a more LT tire or AT for stiffer sidewalls to alleviate some of that. We also aired up the tires a bit more at agent recommendation and that seemed to help a wee bit.
But, with people switching out to 18" tires was wondering if that side-to-side thing still is there. Agent seemed to think more sidewall would make it worse. However, it does not make sense to me for off roading (To the extent the Passport can) to put a tire on that would make it oscillate back and forth even more. Have a hard time imagining a car reacting a lot to one bump after another like waves hitting it from both sides. Shock absorption wanted but the rocky boat thing increased for off roading?
So...was wondering about the experience of those with the "18's or smaller, more sidewall, and the ride. A softer ride is not the issue- the number of times the car reacts to bumps especially those that seem to make it go side to side too many times before it settles is. Would the increase in sidewalls, aside from the other reasons, perhaps impart less of a bump to the car by absorbing more of the impact in the tires? Anyone experienced the Honda Passport Trailsport with the 18" wheels? I know that's the off roading thing but imagine the only difference is the rim size between that and the EXL and Elite in the 2022's.
We have a 2021 EXL. Test drove (A sport model) but on well groomed roads its well mannered and on the highway does not exhibit the problem so much. As stated, it works to a T for the person who needed the space and easy access. (For this person) We'd just like to see if we can mitigate this one issue.
(Have posted before about it in another thread but am here for thoughts on a wheel size switch. Suspension would be considered but not sure that's the whole picture)