What Does a Non-Full-Size Spare Tire Mean?
2 Answers
Non-full-size spare tire refers to a spare tire that is slightly smaller in diameter and narrower in width compared to the regular tires. Below is some additional information about non-full-size spare tires: 1. Differences from normal tires: They differ from the vehicle's four regular tires in terms of speed rating and load index, and cannot be used as a permanent replacement. The spare tire is only for temporary use, with a maximum speed limit of 80 km/h and a driving distance not exceeding 100 kilometers. 2. Reasons for use: It serves as a reminder for drivers to repair or replace the tire promptly to avoid potential safety hazards from prolonged use of the spare tire. In a way, it also helps control costs.
Once when my car suddenly had a flat tire, I quickly took out the spare tire to replace it. That compact spare tire, the kind that's one size smaller than a regular wheel, isn't as big as the main tires—it's lighter and narrower, mainly to save space in the trunk. Car manufacturers include these to save on cost and weight. But it's only meant for temporary emergencies. After putting it on, I could only drive under 80 km/h, couldn't take the highway, and didn't dare to use it for too long. I remember that time I used it, I drove less than ten kilometers to the repair shop and quickly switched back to the normal tire. Using it long-term could damage the car's suspension, and tire pressure tends to be unstable. So, everyone should regularly check the condition of their spare tire—don't wait until an emergency to find out it's flat. This thing is designed just to get you to where you can fix the main tire, not for daily commuting.