What happens if you don't rotate tires?

If tyre rotation is not performed regularly, it will lead to uneven tyre wear, which in turn causes multiple problems. For front-wheel-drive vehicles, the front tyres bear both driving and steering functions, so their wear rate is significantly faster than that of the rear tyres; for rear-wheel-drive vehicles, since power is concentrated on the rear tyres, the rear tyres wear more noticeably. Long-term failure to rotate tyres will shorten the overall tyre life by 20%-40%-the front tyres may be scrapped prematurely while the rear tyres remain relatively new, resulting in resource waste. In addition, uneven wear reduces traction, particularly on wet surfaces, which can easily lead to skidding or a 10%-15% increase in braking distance, thereby elevating driving risks. Irregular wear also exacerbates tyre noise and increases fuel consumption by 0.3-0.8 litres per 100 kilometres due to uneven rolling resistance. It is best to rotate tyres every 10,000 to 15,000 kilometres. After rotation, tyre pressure (the standard value typically ranges from 2.3 to 2.6 bar) should be verified and wheel balancing performed to prevent high-speed vibrations. If the tyres exhibit irregular wear patterns or the tread depth falls below 1.6 mm, they should be replaced immediately. Regular tyre rotation not only prolongs tyre lifespan but also enhances fuel efficiency and driving safety. The cost of a single rotation is approximately 50 to 100 ringgit, substantially lower than the expense of premature tyre replacement.