Final answer:
Overloading a vehicle increases stress on its components, leading to quicker wear and potentially shortening its life expectancy. There is no exact percentage available, but overloading is widely recognized as detrimental to a vehicle's longevity.
Step-by-step explanation:
If a vehicle is overloaded, it significantly adds stress to its mechanical components and systems. Overloading a vehicle can lead to a variety of issues, including quicker wear on tires, brakes, suspension, and even engine components. While it's challenging to pinpoint an exact percentage regarding how much overloading a vehicle reduces its life expectancy, it's widely recognized that it has a detrimental effect. Overloading affects the handling and performance of a vehicle as well and can pose safety risks.
Vehicles are designed with a specific payload capacity, which should not be exceeded. Ignoring payload specifications and continually operating a vehicle with an excess weight can hasten the degradation of vehicle components, potentially leading to premature failure. Regularly overloading a vehicle can result in a significant shortening of its lifespan, decreasing its life expectancy and increasing the likelihood of expensive repairs or replacements