Are 245 Tires and 265 Tires the Same Height?
2 Answers
245 tires and 265 tires are the same height. The functions of tires are as follows: 1. Load-bearing: Support the entire weight of the vehicle and bear the load of the car. 2. Traction: Transmit the torque of traction and braking to ensure good adhesion between the wheels and the road surface, improving the car's power, braking, and passability. 3. Protection: Prevent severe vibrations and early damage to car components, adapt to the vehicle's high-speed performance, reduce driving noise, and ensure driving safety, handling stability, comfort, and energy efficiency. Tires are circular elastic rubber products assembled on various vehicles or machinery, mounted on metal rims, and characterized by high wear resistance.
I've been repairing cars for decades, and tire size isn't just about width. The numbers 245 and 265 represent the tire width in millimeters, but the height depends on the aspect ratio percentage. For example, a 245/45 tire has a height of about 110mm, while a 265/45 is around 119mm—quite a difference. If the aspect ratios differ, heights might be similar, like 245/50 at roughly 122mm versus 265/45 at ~119mm—close but not identical. I advise drivers to check the full markings on the tire sidewall for proper matching, as height discrepancies can affect driving balance, cornering stability, and suspension wear. As the old saying goes, randomly altering tire sizes invites trouble—sticking to OEM specs is always the safest bet.
