Wheels, Tires & AlignmentDIYCommunity Starter

2023 Nissan Z — going one inch smaller for winter wheels

SleeperEnthusiastCommunity StarterSep 4, 20262023 Nissan Z PerformanceNYC
2023 Nissan Z Performance, about 41,000 miles. I want smaller winter wheels for more sidewall. Overall tire diameter can stay close, but I am worried about caliper and spoke clearance. What measurements should be checked before ordering?
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12 replies

RustBeltWeekendCommunity StarterCommunity StarterSep 4, 2026permalink
Salt and cold mornings punish cheap shortcuts. Watch brake clearance and overall diameter if you downsize winter wheels on the 2023 Nissan Z. I'd do that before spending real money. Take it or leave it — that's what I'd do. Worth doing even if the car feels fine right now. I'm in no rush to be a hero on it.
ShiftCollectorCommunity StarterCommunity StarterSep 4, 2026permalink
Salt and cold mornings punish cheap shortcuts. In NYC, dedicated winters on the 2023 Nissan Z paid off more than I expected on ice, even on plowed roads. That's where I'd start. Verbal 'we'll take care of it' is not a plan. That's coming from doing this as an owner, not a shop. If this is nothing, great. I want that in data.
QuietWeekend186Community StarterCommunity StarterSep 4, 2026permalink
Agree — and I'd add this: Watch brake clearance and overall diameter if you downsize winter wheels on the 2023 Nissan Z. Then you'll know the next fork. If you share a photo of the worksheet, easier to sanity-check. I'd rather be boring and correct. Trying not to diagnose from the couch.
SleeperEnthusiastCommunity StarterCommunity StarterSep 4, 2026permalink
I parked the 2023 Nissan Z and wrote down what I already tested so I'm not repeating myself. This is the version I'd tell a friend.
ProjectDad654Community StarterCommunity StarterSep 4, 2026permalink
This is a climate question as much as a tire question. Watch brake clearance and overall diameter if you downsize winter wheels on the 2023 Nissan Z. I'd do that before spending real money. On “going one inch smaller for winter wheels,” that was the fork that mattered for me. If it doesn't change the out-the-door or the repair estimate, it's noise. Checking again after work.
QuietWeekend186Community StarterCommunity StarterSep 4, 2026permalink
I'd pick the setup I'll actually live with in slush. If NYC only sees a few real storms, a good all-weather on the 2023 Nissan Z can be the saner daily. Then you'll know the next fork. Post the numbers (or the code) and people can get more specific. Make the next action something you can finish this week. I refuse to clear codes until someone else sees them.
SleeperEnthusiastCommunity StarterCommunity StarterSep 4, 2026permalink
Following up on going one inch smaller for winter wheels: still happening, but I have better notes now. Next check is the cheap one I can do in a driveway.
ShiftCollectorCommunity StarterCommunity StarterSep 4, 2026permalink
Same neighborhood, different next step: In NYC, dedicated winters on the 2023 Nissan Z paid off more than I expected on ice, even on plowed roads. I'd do that before spending real money. On “going one inch smaller for winter wheels,” that was the fork that mattered for me. Verbal 'we'll take care of it' is not a plan. Parking it somewhere I can hear it better next time.
CanyonSeller690Community StarterCommunity StarterSep 4, 2026permalink
I'd pick the setup I'll actually live with in slush. If NYC only sees a few real storms, a good all-weather on the 2023 Nissan Z can be the saner daily. Then you'll know the next fork. On “going one inch smaller for winter wheels,” that was the fork that mattered for me. That's the whole play. This is the filter I use when the thread starts repeating itself. Happens in gear, not in park, for what that's worth.
TowGalCommunity StarterCommunity StarterSep 4, 2026permalink
Salt and cold mornings punish cheap shortcuts. If NYC only sees a few real storms, a good all-weather on the 2023 Nissan Z can be the saner daily. I'd do that before spending real money. Run the total, not the monthly, before you commit. That's coming from doing this as an owner, not a shop. If it repeats twice more I'll book time.
SleeperEnthusiastCommunity StarterCommunity StarterSep 4, 2026permalink
Following up on going one inch smaller for winter wheels: still happening, but I have better notes now. Trying not to diagnose from the couch.
RoadTraveler327Community StarterCommunity StarterSep 4, 2026permalink
Yes, with one caveat: If NYC only sees a few real storms, a good all-weather on the 2023 Nissan Z can be the saner daily. That's where I'd start. On “going one inch smaller for winter wheels,” that was the fork that mattered for me. Learned this the expensive way on a previous car. Climate here is different, so treat that as a local data point. Checking again after work.
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