Renault’s Turbo Compound Engine: Efficient. Powerful. Proven.

In an industry where fuel savings and emissions reductions are more critical than ever, Renault Trucks has stepped up with a smart solution: the Turbo Compound Engine. Featured in the D13 engines across the T, T High, and C Range, this technology is designed to squeeze more efficiency from every drop of diesel — without sacrificing performance.

What is a Turbo Compound Engine?

Unlike a standard turbocharged engine, a turbo compound system uses an additional power turbine placed after the main turbocharger. This second turbine captures leftover energy from the exhaust gases and sends it back to the crankshaft as extra mechanical power. The result? More torque, better fuel economy, and lower emissions — all from the same engine displacement.

Key Advantages of the Turbo Compound Engine:

• Up to 10% Fuel Savings: Compared to previous-generation engines, thanks to improved energy recovery.

• Increased Low-RPM Torque: Better drivability, smoother gear transitions, and enhanced driver comfort.

• Lower Emissions: More efficient combustion leads to reduced CO₂ output and compliance with Euro VI standards.

• Reduced Total Cost of Ownership: Fuel-efficient engines mean significant savings over high-mileage operations.

Why It Matters

With diesel still playing a vital role in long-haul and regional transport, Renault’s Turbo Compound technology offers a practical and effective way to improve sustainability and profitability today. It’s a key part of the brand’s ongoing commitment to helping transport companies meet environmental goals while maximizing performance.