Find the right battery group and tire size for your car.
Start with your exact US-market vehicle. See documented sizes, source links, and the checks still needed before buying.
Research you can check
Our records cover selected US vehicle configurations. Where a model lacks a verified size, a separate guide explains the official manual and vehicle-label checks needed to find it. This is not a complete 1996–2026 fitment database, and no product has final vehicle-to-SKU approval. See the coverage audit and verification guides.
Check the vehicle first
Research is grouped by recorded year, trim, axle and wheel option. Missing years stay missing.
Read guide →Read the whole tire code
A matching nominal size still leaves load, speed, class and OE requirements to check.
Read guide →Know the battery limits
BCI group dimensions are only the start. Technology, terminals, venting and registration matter.
Read guide →Before you order
Does a listed tire size mean any tire of that size fits?
No. Check the driver-door placard, exact wheel, load and speed ratings, tire class, axle and any OE requirements.
Does a battery group number confirm a replacement?
No. Compare the battery’s chemistry, terminals, voltage, venting, hold-down and vehicle registration instructions.
What do Amazon links verify?
They lead to search results for relevant specifications or part numbers. Exact listings, prices and vehicle fitment remain unverified.