Does Different Tread Patterns on Rear Tires Affect the Car?

1 Answers
LaJudah
07/30/25 2:25am
Different tread patterns on rear tires do affect the car. Vehicle Inspection: Different tires will cause the vehicle to fail inspection due to safety hazards. Different tires not only result in uneven wear but also vary in traction with the road surface. Additionally, annual inspections have not waived the requirement for uniform tread patterns. The inspection mandates that all four tires must have the same tread pattern or at least be consistent on the same axle—meaning the front two tires should match and the rear two should match, but left and right tires must not differ. Precautions: Inconsistent tread patterns between left and right tires can compromise driving smoothness and may cause one-sided skidding or fishtailing during emergency braking, posing safety risks and leading to inspection failure. Furthermore, the inspection also requires that tires must not be excessively worn, as overly worn tires also present safety hazards.
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