Final answer:
The Maserati Ghibli utilizes a traditional internal combustion engine, relying on gasoline as its power source rather than newer technologies like electric or hydrogen fuel cells.
Step-by-step explanation:
The Maserati Ghibli sedan is using a traditional internal combustion engine. This type of engine, which has been the principal power source for automobiles since their invention, generates power by burning fuel, typically gasoline, in the presence of oxygen to create a high-pressure gas. This gas then exerts force on components such as pistons or rotors, producing the motion needed to drive the vehicle. Maserati, known for luxury and performance vehicles, continues to employ this established technology in the production of the Ghibli, despite the emergence of alternative power sources such as electric engines and hydrogen fuel cells.