Which engine model uses the Turbo Compound setup?

The Turbo Compound setup is specifically designed to enhance the efficiency and performance of an engine by utilizing exhaust gas energy to produce additional power. This system operates by directing some of the exhaust gases into a turbine that is coupled to the engine's crankshaft, allowing it to extract more energy from the exhaust that would otherwise be wasted.

In the context of the engine models listed, the DD16 is the only one that features the Turbo Compound setup. This advanced technology contributes to improved fuel efficiency and power output, making it a notable choice for those seeking enhanced performance from their engines. The DD16’s design includes a more complex internal architecture that effectively harnesses the benefits of the Turbo Compound system, setting it apart from the other models.

The DD11, DD12, and DD15 do not incorporate this Turbo Compound technology, making the DD16 unique in this regard. This distinction is important for understanding the application and advantages of different engine designs in commercial vehicles.