Answer
May 04, 2024 - 02:34 AM
Fuel efficiency for the Detroit DD13 engine varies based on the type of operation:
- Short-Haul Operations: In environments ranging between 30,000 and 60,000 annual miles, the DD13 engine averages between 5.1 and 5.9 miles per gallon.
- Long-Haul Operations: For more extensive annual mileages exceeding 60,000 miles, fuel efficiency improves, averaging between 6.0 and 6.9 miles per gallon.
The DD13 Gen 5 engine, in particular, has been engineered to enhance fuel economy by up to 4% compared to previous models. Innovations like the swirl piston design and ultra-high compression ratios contribute to this improved efficiency. However, actual mileage will vary depending on factors such as load, driving behavior, and maintenance practices.
