Answer
Jul 17, 2024 - 02:00 AM
The Detroit DD5 engine typically averages between 10.1 and 11.9 miles per gallon in short-haul applications, such as up to 60,000 annual miles. For buses equipped with the DD5, the average fuel economy has been recorded at around 9.45 miles per gallon. It's important to note that actual mileage can vary based on factors such as driving conditions, load, and maintenance practices.
These engines are designed for fuel efficiency, leveraging advanced technologies like variable cam phasing and a high-pressure common rail fuel system to optimize each injection event, minimizing fuel consumption. Regular maintenance and proper driving habits can further enhance the engine's fuel efficiency.
