New Renault Trucks Engines Boost Fuel Efficiency Up To 4%

In response to rising operational costs and stricter environmental regulations, Renault Trucks is introducing new engine series for its T, T High, C, and K models, promising fuel savings of up to 4%. The updated powertrain combines the DE13 R engine with next-generation Optidriver transmissions and intelligent predictive driving systems, directly addressing haulers' needs for greater efficiency and reduced emissions.

Antoine Duclaux, President of Renault Trucks, emphasized the company's dual approach to decarbonization. "While investing in electric vehicle offerings, we continue to improve the efficiency of internal combustion engine vehicles," he stated. The new DE13 R engine, capable of up to 540 hp and 2,800 Nm of torque, incorporates new materials for enhanced durability and technical solutions to optimize combustion and minimize energy loss. Its maximum cylinder pressure can reach 250 bar, supported by an advanced fuel system for precise injection.

Enhanced driving dynamics and safety are also key features. The standard Optibrake+ engine brake improves vehicle control, especially in hilly terrain. The new Optidriver gearboxes offer faster, smoother gear changes, up to 20% quicker than previous generations. Complementing these are the "Optivision+" predictive cruise control system, which uses topographical data to optimize gear shifts and speed, and a "Stop/Start" function that automatically shuts down the engine during coasting, ensuring immediate restart when needed.

These technological upgrades, along with optimized aerodynamics, contribute to significant fuel and CO2 emission reductions. Renault Trucks highlights that depending on the transport segment, these new vehicles can cut fuel consumption and emissions by up to 4% compared to the previous generation. The company also offers the "Smart Racer 2" version for maximum energy savings and productivity, showcasing a continued commitment to efficiency in the long-haul trucking industry.

“

The successful decarbonization of the road transport sector is based on complementary levers. While investing in the development of electric vehicle offerings, we continue to improve the efficiency of vehicles with internal combustion engines, in order to help customers reduce fuel consumption, CO₂ emissions and total operating costs already today. These new powertrains are a clear example of this approach.