What occurs when a car is loaded with 125% of its capacity and subsequently sinks?

When a car is loaded beyond its stated capacity, as in the scenario where it is loaded with 125% of its designed capacity, the result is typically related to improper loading. Vehicles are engineered to handle certain weight limits for safety and optimal performance. Exceeding this capacity can lead to various handling issues, instability, and an inability to navigate road conditions safely.

Improper loading affects a vehicle's center of gravity, which can cause it to become unbalanced. When a vehicle becomes unbalanced due to excess weight, it may sink low to the ground, affecting its handling on the road and even causing tires to lose contact with the pavement. This scenario can lead to a range of performance issues that do not stem from engine faults or mechanical failures like braking or electrical issues.

Therefore, when a car sinks under excess load, it is indicative of improper loading, which plays a crucial role in vehicle safety and function.