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Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

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At the US Department of Energy’s (DOE’s) Annual Merit Review meeting in Washington, DC last week, Michael Ruth from Cummins noted that the DOE program target for the project is a fuel economy (CAFE) target of 26 mpg (9.05 Cost of the new engine relative to gasoline baseline. Earlier post.). l/100 km) for a vehicle of that size.

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UW Madison chemists discover new way to harness energy from ammonia

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A research team at the University of Wisconsin–Madison has identified a new way to convert ammonia to nitrogen gas through a process that could be a step toward ammonia replacing carbon-based fuels. For a fuel cell, we want an electrical output, not input. It’s compressible, like propane, easy to transport and easy to store.

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Enerpulse explains mechanism by which pulsed energy ignition plugs enhance fuel economy

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Enerpulse Technologies said that it has further identified the underlying mechanism by which its its pulsed energy ignition technology improves fuel economy, reduces emission and delivers higher torque in spark ignited (SI) internal combustion (IC) engines. Earlier post.)

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Toyota announces expected fuel economy and pricing for RAV4 Hybrid: 33 mpg combined, entry at $28,370

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The RAV4 gasoline version comes in four grades: LE, XLE, Limited and the new SE. MSRP for the 2016 RAV4 gasoline models will range from $24,350 for the LE 2WD to $32,910 for the AWD Limited. The system varies power between the gasoline engine and electric motor, or combines both as needed, all seamlessly.

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Honda introduces Accord hybrid and plug-in in Japan; hybrid in US in October

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Featuring the new Sport Hybrid i-MMD (intelligent Multi-Mode Drive) powertrain, the Accord Hybrid offers fuel economy of 30.0 The company also introduced the Accord Plug-in Hybrid, with fuel economy (gasoline plus electricity) of 70.4 The plug-in hybrid in the US has a fuel economy rating of 115 mpg US (48.9

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U of Illinois team models capabilities of hybrid-electric propulsion systems for general aviation aircraft

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The researchers compared the sensitivity of range and fuel economy to the level of electrification, battery specific energy density, and electric motor power density. Jet fuel and aviation gasoline are easy to store on an airplane. The same sensitivities were studied with a series hybrid-electric drivetrain.

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Mazda6 diesel sedan offers up to 60 mpg US

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Mazda is offering the choice of five SKYACTIV engines (two diesels and three gasoline powerplants) coupled with six-speed manual or automatic transmissions in the Mazda6. By freeing up this engine capacity, i-ELOOP increases fuel economy under everyday urban driving conditions. Most are available with i-ELOOP as well as i-stop.

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