The Triangle Sapphire TR257 is a summer passenger car tyre designed for optimum performance in warm weather conditions above 7 degrees Celsius. The tyre features four longitudinal grooves that provide excellent water evacuation and reduce the risk of aquaplaning, along with a tread pattern designed to increase grip and cornering stability. It has a wet grip rating of C and fuel efficiency ratings ranging from C to E depending on the specific size. The external rolling noise level ranges from 71 to 73 decibels across the model range. Load and speed ratings vary by size, with examples including load index 103 and speed index V, or load index 112 with speed index H. The TR257 is recommended for standard passenger vehicles and represents an entry-level budget-conscious option.
