What is the difference between zr17 and r17 tires?

1 Answers
OPenelope
07/29/25 1:45pm
The difference between zr17 and r17 tires lies in their speed ratings: zr17 is a radial tire with a Z speed rating, while r17 is a radial tire. The functions of tires are: 1. To transmit driving force, braking force, and steering force for vehicle operation; 2. To support vehicle loads; 3. To reduce and absorb vibrations and impact forces during driving, preventing severe vibrations from damaging vehicle components. Methods for tire maintenance include: 1. Regularly removing stones stuck in tire treads; 2. Minimizing exposure to direct sunlight; 3. Promptly checking tire pressure; 4. Paying attention to suspension maintenance; 5. Regularly inspecting front wheel alignment; 6. Adopting careful driving habits by choosing smooth road surfaces and avoiding objects that could puncture or scratch tires, as well as chemical spills that may corrode tires.
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