A useful product comparison begins with accurate operating inputs, not a list of tyre models. The details differ between passenger, commercial and earthmover applications, but source checking and manufacturer requirements remain essential in every group.
1. Identify the vehicle or machine
- Record the make, model and model year.
- Locate the manufacturer’s tyre-related manual or technical documentation.
- For commercial vehicles, note the axle position; for machinery, describe the working duty.
2. Read the current tyre information accurately
- Copy the size and service markings from the tyre or vehicle documentation rather than estimating them.
- Recheck unreadable or conflicting values using photographs and the relevant document.
- Do not transfer a value automatically from one tyre model to another.
3. Describe the operating conditions
- For passenger vehicles, note the driving and seasonal conditions; for commercial vehicles, include route and axle position.
- For machinery, take ground, task and work-cycle information from the operating record.
- Record unusual load or environmental conditions separately from the normal duty.
4. Check the product source
The model or code, intended application and technical fields should match the official product record. If the technical table exists only as an image, check that any structured values have been reviewed against the source image.
A global catalogue record does not prove local stock or sales availability. Confirm those details with a current local record.
5. Confirm the final application
Before purchase or fitting, follow the vehicle or machine manufacturer instructions and obtain a qualified technical assessment where the application requires one.