What is the difference between 215 and 235 tires?
1 Answers
The difference between 215 and 235 tires is: The width of the tires differs by 20mm. 235 refers to the maximum tread width of the tire being 235mm, while 215 refers to the maximum tread width being 215mm. There are also numbers like 45, 50, 55, etc., on the tire, which represent the aspect ratio, simply the percentage of the tire's height to its width. The 215 tire is narrower but more fuel-efficient than the 235; the 235 has stronger grip and provides more stable driving than the 215. The functions of tires are: To support the entire weight of the vehicle and bear the load of the car; to prevent severe vibrations and early damage to car components; to transmit traction and braking torque, ensuring good adhesion between the wheels and the road surface to improve the car's power, braking, and passability. The pros and cons of changing from 215 to 235 tires are as follows: Advantages of switching to 235 tires: Due to the increase in tread width, the contact area between the wheel and the ground also increases, enhancing the vehicle's grip and driving stability. Disadvantages of switching to 235 tires: The increased tread width leads to a larger contact area, which increases friction, resulting in relatively higher fuel consumption. Due to increased resistance and heavier tires, steering becomes more strenuous, and fuel consumption rises. The increased vehicle weight can also reduce brake lifespan. Additionally, it may cause deviations in some vehicle components or data. These deviations can alter the vehicle's center of gravity, increasing the load on the driving mechanism. Moreover, changing the tire specifications compromises vehicle stability, posing safety hazards. This type of modification is considered illegal and may result in failing annual inspections or incurring fines.
