Unveiling 'The Beast': Top Secrets of the Presidential Limousine

The vehicle is powered by a Duramax diesel engine. Diesel fuel is chosen for its low volatility, which reduces the risk of an explosion, and its widespread availability around the world. The engine is related to those found in heavy-duty pickup trucks, providing the necessary power to move the massive vehicle. Despite its weight and bulk, the car is a symbol of American engineering and power.