shuhdonk Posted September 5, 2019 Share Posted September 5, 2019 (edited) I am curious if 235 45 R19 will fit (or maybe 225 45 19), I have the 19" rims on my Fusion AWD and its time for new tires, I was wondering if 45s would fit just fine. The last tires I bought were Primacy MXM4s (235 40 19) and we are happy with them but this time I would like to put 45s on if they fit (for smoother ride) anyone know if they will fit? thanks Edited September 5, 2019 by shuhdonk 0 Quote Link to comment Share on other sites More sharing options...
akirby Posted September 5, 2019 Share Posted September 5, 2019 That's only about 3/8" difference in the sidewall height. I doubt it's going to change the ride quality. That said I'm sure they will fit but use a tire size calculator to see how much error you'll get on the speedo/tach. 0 Quote Link to comment Share on other sites More sharing options...
shuhdonk Posted September 5, 2019 Author Share Posted September 5, 2019 My speedometer is already off by 3-4 mph (shows faster than what I am actually going), larger diameter wheels will actually help correct that problem I think 3/8" is all the taller they will be? May help a little bit though since 40s are already really low profile, any little bit may help.. just want to be sure there will be not be any clearance issues. 0 Quote Link to comment Share on other sites More sharing options...
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