Answer
May 12, 2025 - 07:34 AM
MCI (Motor Coach Industries) buses commonly use engines from manufacturers like Cummins and Detroit Diesel. Popular models include the Cummins L9 and X12, as well as the Detroit Diesel DD13, depending on the specific model and configuration of the bus. These engines are chosen for their durability, fuel efficiency, and performance in large motorcoach applications.
