Buying Guide · Independent China sourcing

Yokohama tire buying guide

Start with a sidewall photo, a vehicle list or a SKU file. Use the same set of required fields for every supplier.

Catalog path

Browse Product Lines

Choose the product line, then identify the tire size, intended duty and target market. For a wheel bundle, collect the wheel and tire specifications separately.

Open Catalog

RFQ path

Submit a Sourcing Brief

Give each required SKU its own quantity and destination. Include acceptable substitutions and identify the fields that require approval.

Start an RFQ

Build the brief in three passes

  1. 1

    Identify the tire

    Read the complete sidewall or obtain the approved size list. 225/45R18 is an example size designation. Capture the actual load index and speed rating in separate fields alongside tread and vehicle duty.

  2. 2

    Compare like for like

    State which fields are fixed and which can vary. Use the same Incoterm and named place when comparing landed cost components. Show trial and replenishment quantities separately.

  3. 3

    Define acceptance

    Record the reference sample, photos, packaging and required records. For a tread-depth check, agree on the gauge, measurement points, units and acceptance limits before the inspection.

Questions to settle with your supplier

Does a matching size mean the tire fits?

Review the vehicle specification and compare load index, speed rating, rim compatibility and clearance. For wheel bundles, confirm the pitch circle diameter (PCD), wheel offset (ET), center bore, rim width and load rating as separate fields.

When is a custom line worth comparing?

A stock line may suit replenishment if the supplier confirms the exact SKU and quantity. Custom work can suit a tightly specified program. Ask for the sample plan, tooling terms, MOQ and validation milestones before comparing quotes.

What does a supplier certificate cover?

Check the issuer, site and scope of a quality-system certificate. An IATF or ISO system certificate describes the organization and scope listed on it. Review product-specific documents separately against the target market requirements, product identifier and quoted configuration.

How should two performance claims be compared?

Ask for the test method, size, inflation, load, surface and report date. Keep efficiency, grip and wear on separate lines. For a hypothetical highway fleet, compare an efficiency-focused tread and a wear-focused tread in the same size. A rolling resistance result under a different load does not settle the comparison. Carry both options forward until comparable data are available.