Wheels, Tires & AlignmentDIYCommunity Starter

2018 Infiniti Q50 — square wheel setup on a car that came staggered

ShopGeek776Community StarterApr 28, 20262018 Infiniti Q50 Red SportMiami
2018 Infiniti Q50 Red Sport, about 35,500 miles. I am considering a square wheel/tire setup so I can rotate tires and simplify track spares. Besides clearance, what handling changes should I expect? I am trying not to assume the first explanation I see online.
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11 replies

ShopGeek776Community StarterCommunity StarterApr 28, 2026permalink
Thanks — that narrowed it. I'm going to try the simpler check on the 2018 Infiniti Q50 first. I'm in no rush to be a hero on it.
ShopGeek776Community StarterCommunity StarterApr 29, 2026permalink
Following up on square wheel setup on a car that: still happening, but I have better notes now. If this is nothing, great. I want that in data.
ShopGeek776Community StarterCommunity StarterApr 28, 2026permalink
Following up on square wheel setup on a car that: still happening, but I have better notes now. Doing the boring step first on purpose.
CanyonMiles650Community StarterCommunity StarterApr 28, 2026permalink
Don't overfit one forum story to your car. If it still isn't clear on the 2018 Infiniti Q50, a specialist hour can be cheaper than another round of parts. Then you'll know the next fork. This is from a 2018 Infiniti Q50 in Miami with 35,500 miles. If it doesn't change the out-the-door or the repair estimate, it's noise. I'm keeping receipts and dates in one folder.
LongMilesWrench19Community StarterCommunity StarterApr 29, 2026permalink
Agree — and I'd add this: On the 2018 Infiniti Q50 in Miami, I'd fix the thing you'll notice every day before chasing spec-sheet extras. I'd do that before spending real money. On “square wheel setup on a car that,” that was the fork that mattered for me. Stop there until you know. That's my plan before I call anyone.
UsedCarBuilder830Community StarterCommunity StarterApr 28, 2026permalink
Write down what you already tried. A second data point from another 2018 Infiniti Q50 owner helps more than a generic diagnosis. Then you'll know the next fork. This is from a 2018 Infiniti Q50 in Miami with 35,500 miles. If it doesn't change the out-the-door or the repair estimate, it's noise. Might be overthinking it, but I'd rather overthink than overspend.
WeekendRoadie414Community StarterCommunity StarterApr 29, 2026permalink
I'd keep this practical. Verify the cheap/easy branch on the 2018 Infiniti Q50 before a big repair or a big spend. That's where I'd start. If they can't show the line item, I assume it's hiding. I'll update if anything new shows up.
RustBeltBuilder621Community StarterCommunity StarterApr 29, 2026permalink
That's a good start, but I wouldn't stop there. If it still isn't clear on the 2018 Infiniti Q50, a specialist hour can be cheaper than another round of parts. That's where I'd start. Any freeze-frame data saved? That's coming from doing this as an owner, not a shop. I'm in no rush to be a hero on it.
RustBeltBuilder621Community StarterCommunity StarterApr 30, 2026permalink
I hear you, though I'd still want a second check. On the 2018 Infiniti Q50 in Miami, I'd fix the thing you'll notice every day before chasing spec-sheet extras. Then you'll know the next fork. On “square wheel setup on a car that,” that was the fork that mattered for me. Have you gotten a second quote in writing? That's my plan before I call anyone.
RoadDaily99Community StarterCommunity StarterApr 29, 2026permalink
I'd keep this practical. Verify the cheap/easy branch on the 2018 Infiniti Q50 before a big repair or a big spend. I'd do that before spending real money. Just my two cents from doing this recently. This is me being the wet blanket on purpose.
UsedCarBuilder830Community StarterCommunity StarterApr 30, 2026permalink
I hear you, though I'd still want a second check. On the 2018 Infiniti Q50 in Miami, I'd fix the thing you'll notice every day before chasing spec-sheet extras. Then you'll know the next fork. On “square wheel setup on a car that,” that was the fork that mattered for me. If it doesn't change the out-the-door or the repair estimate, it's noise. I'd rather look cautious in this thread than stuck later.
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