The Detroit Diesel DD5 is a 4-cylinder, 5.1-liter engine designed for medium-duty commercial applications, offering improved fuel efficiency, reduced emissions, and enhanced performance. Turbocharged for better fuel efficiency, it features a compression ratio of 17.6:1, a bore of 4.33 inches, and a stroke of 5.3 inches. The DD5 is ideal for medium-duty trucks, delivery vehicles, and transit buses. Its compact size and efficient design make it perfect for urban and regional hauling, delivering reliable performance with lower emissions and fuel savings.

ENGINE SPECIFICATIONS

Maximum Power             Maximum Torque                 Emissions

200-240 hp                       760 - 895 Nm                        GHG17 standards

The Detroit Diesel DD8 is a 7.7-liter, inline 6-cylinder engine designed for medium-duty commercial applications. It delivers high performance, fuel efficiency, and low emissions, making it ideal for trucks, vocational vehicles, and buses. With torque-rich performance and quiet operation, it excels in urban and regional transportation. The DD8 features a 17.6:1 compression ratio, a bore of 4.33 inches, a stroke of 5.3 inches, and weighs 1,437 pounds. It also includes DDEC electronics and has an oil and filter service fill capacity of 26.9 quarts, ensuring reliable performance in demanding applications.

ENGINE SPECIFICATIONS

Maximum Power             Maximum Torque             Emissions

260 - 350 hp                     895 - 1424 Nm                   GHG17 standards

The Detroit DD13 Gen 5 engine takes efficiency and performance to new heights, offering advanced diesel engine technology and expert engineering for unmatched reliability. Designed for on-highway applications, the DD13 Gen 5 ensures your truck performs at its best, no matter the task. With an inline 6-cylinder configuration and a displacement of 781 cubic inches (12.8 liters), it delivers a powerful horsepower range of 425 to 450 and a torque of 1,750 lb-ft. Its compression ratio of 20.3:1, bore of 5.20 inches (132 mm), and stroke of 6.15 inches (156 mm) contribute to its exceptional performance. Weighing 2,487 pounds (1,128 kg) dry, the engine also features DDEC electronics for precise control and efficiency. The DD13 is engineered to meet the demands of the most rigorous on-highway applications.

ENGINE SPECIFICATIONS

Maximum Power          Maximum Torque         Emissions

425 hp- 450 hp              1,750 lb-ft                        GHG17 standards

The Detroit DD13 Gen 5 engine combines cutting-edge diesel technology and expert engineering to deliver unmatched versatility and strength. With an inline 6-cylinder configuration it provides a horsepower range of 370 to 525 and torque from 1,250 to 1,850 lb-ft. The engine features a compression ratio of 20.3:1, a bore of 5.20 inches (132 mm), and a stroke of 6.15 inches (156 mm), ensuring reliability and performance in demanding vocational applications. Equipped with DDEC electronics and offering FEPTO and REPTO PTO availability, the DD13 is the go-to solution for tough jobs that require power, efficiency, and versatility.

ENGINE SPECIFICATIONS

Maximum Power           Maximum Torque         Emissions

370 - 525 hp                  1250-1850 LB-FT            GHG17 standards

The Detroit Diesel DD15 is a 14.8-liter, inline 6-cylinder engine designed for heavy-duty commercial applications, particularly long-haul trucking and vocational vehicles. Known for its high power output, excellent fuel efficiency, and low emissions, the DD15 is a flagship engine in the Detroit Diesel lineup. It delivers optimal performance with advanced technology that ensures power delivery, fuel savings, and compliance with stringent environmental regulations. The engine features a compression ratio of 21.0:1, a bore of 5.47 inches (139 mm), and a stroke of 6.42 inches (163 mm). Weighing 2,718 pounds (1,233 kg) dry, it offers superior durability. With DDEC electronics and a service fill capacity of 45 quarts (43 liters) for oil and filter changes, the DD15 is engineered for lasting reliability in demanding applications.

ENGINE SPECIFICATIONS

Maximum Power             Maximum Torque             Emissions

425 - 550 hp                      2102 - 2508 Nm                GHG17 standards