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

Green Car Congress

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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Studies highlight effects of different gasoline components on fuel economy, combustion and emissions

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Researchers at Jilin University (China) have investigated the effect of gasoline components on fuel economy, combustion and emissions in a GDI (gasoline-direct-injection) engine. The team subsequently followed up this first study with a second, exploring the effects in a PFI (port-fuel-injection) engine. —Han et al.

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Allison Transmission introduces new 9AT for release in 2020; extends xFE fuel-saving to Series 1000, 2000

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The Allison nine-speed model leverages the proven durability of the Allison 2000 Series six-speed commercial transmissions, which have accumulated more than 100 billion miles globally. Allison Transmission also announced availability of its latest fuel economy technology for its 1000 Series and 2000 Series. Max package.

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UPS Sets New Automotive Goal to Improve Package Delivery Fleet Fuel Economy a Total of 20% from 2000 to 2020

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UPS is targeting a 20% improvement in fuel economy for its US package delivery fleet from 2000 to 2020. UPS has set a new automotive goal to improve the miles per gallon (MPG) performance of its entire US package delivery fleet by 20 percent between 2000 and 2020. Click to enlarge. In 2009, UPS drivers logged 77.3

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Bentley’s new 616hp 12-cylinder GT Speed convertible with 8-speed and energy recuperation improves fuel economy by 15%

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liter W12 combined with a close-ratio eight-speed ZF transmission to deliver a 15% improvement in fuel economy. Provisional EPA fuel economy ratings for the convertible are 12 mpg city, 20 mpg highway, and 15 mpg combined. Provisional EU cycle fuel consumption figures are 22.7 The Continental GT Speed Convertible.

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Gasoline consumption per capita in 2020 was on par with that in 1965

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Not coincidentally, the first Corporate Average Fuel Economy (CAFE) standards for new cars and light trucks became effective with 1978 model-year vehicles. Total consumption (millions of gallons). Therefore, the table below shows the consumptions per capita for selected years between 1965 and 2020. Consumption per capita (gallons).

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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 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. Fuel economy has been improved by as much as 11% over the previous model.