What brand are the original tires on the Mercedes-Benz E300L?
1 Answers
The Mercedes-Benz E300L uses Bridgestone TURANZA run-flat tires, with the original tire model being 245/45R18. The replacement cycle for Mercedes-Benz E300L tires is 60,000 to 120,000 kilometers. If the tires have been in use for more than six years, even if there are no obvious signs of damage, they should be inspected. The most important parameter of a car's tires is the tire pressure value. The car's tire pressure monitoring system provides safe and effective protection for driving. Tire pressure may increase or decrease depending on temperature and region, so it is necessary to determine whether the tire pressure is within the normal range based on current conditions. The tire pressure range varies depending on the model and size of the car's tires, and should be determined based on actual conditions. Hazards of overinflated tires: Reduced friction and adhesion of the tires, affecting braking performance; causes steering wheel vibration and deviation, reducing driving comfort; accelerates wear on the central tread pattern of the tire, shortening its lifespan; increases body vibration, indirectly affecting the lifespan of other components; causes excessive stretching and deformation of the tire cords, reducing tire elasticity and increasing the load on the car during driving. Hazards of underinflated tires: Increases the friction coefficient with the road surface, leading to higher fuel consumption; causes heavy steering and deviation, posing risks to driving safety; increases movement in various parts of the tire, leading to abnormal heat due to excessive rolling; reduces the functionality of the cords and rubber, causing delamination or cord breakage and excessive friction with the rim, leading to damage and abnormal wear at the bead area; multiplies the friction between the tire and the ground, causing a sharp rise in tire temperature, softening the tire, and drastically reducing its strength. High-speed driving may result in a tire blowout.