Spare tire storage fit
3 posts
Will a Larger Spare Tire Fit Under Your Vehicle? Decoding Tire Numbers and Checking Clearance
Learn how to decode tire size markings like 265/70R17 to calculate diameter and width, and understand what a larger spare tire means for underbody clearance, hoist, and exhaust. Practical measurements, calculations, and fitment checks.
Spare Tire Carrier Size Limits: Checking Tire and Wheel Fit
How to read tire sidewall numbers, calculate overall diameter and width, and compare a tire and wheel against your spare tire carrier's size, bolt pattern and offset limits.
Spare Tire Well Dimensions: Measuring for Storage Fit
How to measure a spare tire well, including on a Foxbody Mustang, and read sidewall numbers to calculate tire diameter, sidewall height and width. Covers well depth, usable width and hold-down clearance.