Which vehicles fall under Class A in Maryland?

In Maryland, Class A vehicles are defined primarily by their weight and the type of operation they are designed for. Vehicles that fall under Class A include those that have a gross vehicle weight rating (GVWR) exceeding 10,000 pounds. This classification typically encompasses larger vehicles designed for commercial use, such as certain trucks and buses.

The option that correctly identifies what falls under Class A includes vehicles over 10,000 lbs. GVWR, which aligns with the regulations governing vehicle classifications in Maryland. Specifically, this class is aimed at ensuring that only those who have received the appropriate training and licensing can operate these larger and potentially more complex vehicles, thereby enhancing safety on the roads.

While limousines and low-speed vehicles might be subject to different classifications based on their usage and specifications, they do not generally qualify as Class A under Maryland's vehicle classification system. Likewise, passenger cars and classified trucks with air brakes may belong to other classes, which are defined by their specific characteristics or intended functions. Therefore, the answer that identifies vehicles over 10,000 lbs. GVWR as Class A is accurate in terms of Maryland's vehicle classification requirements.