What is the 3% rule for tires?
The 3% rule states that when replacing tires, the new tire’s diameter should not differ from the original by more than 3%. This guideline helps maintain proper vehicle performance, safety system functionality, and speedometer accuracy. Likewise, it is advised you stick within the 1. Incorrect tyre sizing can cause damage to the car. Bigger rims, or wider tyres, will make contact with the wheel arch, causing excess wear and tear, as well as more difficult driving.You could damage other components Fitting mismatched tyres, over the long term, risks damaging your car’s wheel bearings and even damaging the clutch, alongside creating other problems in your steering systems. The cost of these repairs usually far outweighs the money saved by fitting a non-matched tyre.
How many kilometers do all-terrain tyres last?
If you look after them, a good set of all terrain tyres can last you anywhere up to 80,000km. The rough driving conditions expose all terrain tyres to all types of hazards like sharp rocks and uneven surfaces. That means that they will need a little more attention; even the strongest can wear quickly. The aggressive tread patterns of all-terrain tires create more rolling resistance, which can reduce your vehicle’s fuel economy.All-terrain tires give drivers the versatility to tackle rugged landscapes as well as four-lane highways with ease. They are perfect for drivers who use their vehicle for daily commutes as well as weekend adventures in the outdoors.All-terrain tires give drivers the versatility to tackle rugged landscapes as well as four-lane highways with ease. They are perfect for drivers who use their vehicle for daily commutes as well as weekend adventures in the outdoors.A/T tires can be a more versatile option than those that come standard on most SUVs or light trucks. With the added traction, all-terrains give your SUV, CUV or light truck a more aggressive look without sacrificing much in the way of fuel efficiency or ride comfort.Decreased fuel economy. Test data demonstrates that a ~3% drop in fuel economy is possible when comparing all-terrain tires to all-season truck/SUV tires. Mud-terrain tires are another step down on the efficiency scale.