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DOE proposes revising procedures for calculating petroleum-equivalent fuel economy of EVs for use in CAFE calculations

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The US Department of Energy (DOE) is proposing a significant revision in its procedures for calculating a value for the petroleum-equivalent fuel economy of EVs for use in the Corporate Average Fuel Economy (CAFE) program administered by the Department of Transportation (DOT). DOE published a final rule on 12 June 2000.

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Nissan introduces new Navara pickup with fuel economy improved by up to 11% over previous model

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liter in-line 4-cylinder gasoline engine. liter DOHC in-line 4-cylinder Diesel engine features maximum power of 140 kW (188 hp) and 120 kW (161 hp) at 3600 rpm, maximum torque of 450 N·m (332 lb-ft) and 403 N·m (297 lb-ft) at 2000 rpm, and higher boost from a turbocharger with electrical actuator.

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Researchers propose optimization strategy for Atkinson cycle engines in hybrids

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A team from the Beijing Institute of Technology and Beiqi Foton Motor are proposing a performance optimization strategy for the Atkinson cycle gasoline engine, which is playing a key role in the development of hybrid electric vehicles due to its greater fuel economy than a conventional Otto cycle engine. —Niu et al.

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IHS Markit: GM announcement latest sign that peak gasoline demand from light vehicles has already come and gone

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IHS Markit places the global peak for oil demand (gasoline and diesel) from LVs in 2019 when the demand averaged 29.1 Demand peaking is due to the impact of rising vehicle fuel economy and emission standards, and as time goes by, from more sales of electric vehicles. million barrels per day (MMb/d). of world consumption.

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Allison endorses Odyne Hybrid System for Allison 3000 and 4000 Series transmissions

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The initial relationship related to hybrid systems for the 2000 Series Allison transmission, which has now been expanded to include the 3000 and 4000 Series Allison transmissions at the completion of design reviews for those products.

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Allison Transmission unveils integrated stop-start technology for Cummins ETHOS E-85 engine

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engine is designed specifically to use E-85 (85% ethanol and 15% gasoline). It delivers the power (up to 250 hp / 186 kW) and peak torque (up to 450 lb-ft / 610 N·m) of gasoline and diesel engines nearly twice its 2.8-liter The Cummins ETHOS 2.8L liter displacement. Earlier post.). liter displacement. Earlier post.).

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Audi banking on Gen 2 3.0L TDI diesel for US sales; calls for a “fair shot” for diesel

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Not only is it more powerful and contains up to 30% better efficiency than traditional gasoline, etc. Do they receive HOV access for their improved fuel economy and ultra low emissions? In fact in 6 of the states, diesel fuel is penalized with additional state taxes. You move from one pump to the other. Earlier post.).

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