Kenworth has updated its Predictive Cruise Control functionality for T680 and T880 trucks equipped with the 2017 Paccar MX-11, MX-13, and Cummins X15 engines to improve fuel economy and overall MPG. The update was made with the launch of 2017 emission engines and provides up to a 1% improvement in fuel economy over the current versions with Predictive Cruise Control, according to Patrick Dean, Kenworth chief engineer. Kenworth’s Predictive Cruise…
Read MorePaccar Updates MX Engines & Drive Axles
Available in Kenworth and Peterbilt trucks in January will be new power, torque and fuel efficiency enhancements to Paccar MX-13 and MX-11 engines for North America. Nearly 50% of Peterbilt and Kenworth heavy-duty trucks currently are produced with Paccar MX engines, according to Sproull. Paccar increased the MX-13 engine’s output to 510 hp and 1,850 lb-ft of torque and increased the MX-11 engine’s output to 430 hp and 1,650 lb-ft…
Read MorePeterbilt Offers Model 579 Daycab Configuration
Based on the success of the aerodynamic Model 579 EPIQ sleeper truck, Peterbilt has introduced the aerodynamic, fuel efficient Model 579 EPIQ daycab. Peterbilt Motors Co. announced the new model during the ATA Management Conference & Exhibition, which ends today in Las Vegas. “Fleets wanting to operate fuel-efficient daycabs have been an underserved market, and Peterbilt is pleased to provide the new Model 579 EPIQ daycab,” said Robert Woodall, Peterbilt’s…
Read MoreNavistar’s New Cruise Control Doubles MPG
Navistar on Wednesday announced its SuperTruck demonstration vehicle, CatalIST, achieved a freight efficiency improvement of 104 percent – more than double the 50 percent goal set by the U.S. Department of Energy (DOE) for its SuperTruck program Against a 2009 base line model truck, CatalIST achieved fuel economy of 13 miles per gallon and demonstrated 50.3 percent Brake Thermal Efficiency (BTE) and a path towards 55 percent BTE, Navistar adds. Mark Stasell,…
Read MoreVolvo’s SuperTruck Testing Yields 13 MPG
Volvo Trucks North America’s SuperTruck demonstration rig combined advanced aerodynamics, vehicle and powertrain technologies to achieve a freight efficiency improvement of 88%, exceeding the 50% improvement goal set by the U.S. Department of Energy SuperTruck program compared to a base model 2009 Volvo VN. From the top-of-cab solar panels powering its battery and interior lights, to its ultra-light aluminum frame and highly advanced 425 horsepower 11-liter proprietary engine, the SuperTruck…
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