Hi, new to this site and brand new to being a Jeep owner. We just bought a 2020 Grand Cherokee Overland. It's got 20" rims on it and the tire options for 20" are not great if you want to find a good all terrain tire that allows you to do some moderate off road driving and still provide a good ride on the highway. I talked to the Jeep dealership we bought it from and they are not recommending downsizing stating the vehicle's suspension, 4WD, etc. was designed around the 20" wheel. I'm not sure I buy that, if I put a tire on an 18" rim that has the same diameter and width of the tires currently on it, should it really matter? Along the same topic, how do I find out what the offset is on the current rims that are on the vehicle? So if I do put 18s on there I can match the offset as well.
Thanks for all the input, we are very excited to be a Jeep owner and I foresee more in our future.
Thanks for all the input, we are very excited to be a Jeep owner and I foresee more in our future.