What happens to a vehicle's stability with a higher center of gravity?

A higher center of gravity in a vehicle increases its tendency to tip or roll over, which directly affects its stability. Vehicles with a lower center of gravity are generally more stable because their weight is lowered, allowing for a lower center of mass that helps keep the vehicle grounded during maneuvers like turns or sudden stops. In contrast, a higher center of gravity raises the center of mass, which can lead to a greater risk of losing balance, especially during sharp turns or driving on uneven surfaces. This is particularly significant for taller vehicles such as SUVs and trucks, where the increased height can significantly compromise their handling and stability. Therefore, the stability decreases as the center of gravity increases, which is why that answer is the most accurate.