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EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline

Green Car Congress

Further, there is increasing interest among stakeholders in exploring the benefits of higher octane fuels that would lead to higher compression ratios which would lead to more efficient engines and reduced fuel consumption. One significant trend is engine downsizing coupled with turbocharging. Source: U.S. Click to enlarge.

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HyBoost concept achieving close to Prius-level CO2 emissions; aggressive downsizing with advanced boosting and micro-hybrid system

Green Car Congress

version of its vehicle (a 2009 Ford Focus) but with fuel economy and CO 2 emissions approaching those of a Prius, according to David Boggs, Ricardo Technical Specialist, Engines, in a presentation at the recent 2011 Directions in Engine-Efficiency and Emissions Research Conference (DEER) hosted by the Department of Energy in Detroit.

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Porsche will continue with V8 engine beyond 2030, plans to make it quieter

Baua Electric

By: HT Auto Desk | Updated on: 28 Mar 2024, 17:41 PM Porsche aims to keep the V8 engine in business beyond 2030, but with necessary tweaks to safeguard it from tightening regulations. Porsche aims to keep the V8 engine in business beyond 2030, but with necessary tweaks to safeguard it from tightening regulations.

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Toyota introducing new powertrain units based on TNGA; transmissions, engine, hybrid system, 4WD

Green Car Congress

liter engine with 40% thermal efficiency (41% in hybrid applications); a new 2.0-liter liter hybrid system; and new 4WD systems—one for gasoline-engined cars, one for hybrids—based on the Toyota New Global Architecture (TNGA). liter Dynamic Force Engine, a New 2.0-liter New 6-speed Manual Transmission (6MT).

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Consumer Reports survey shows high fuel costs cause downsizing, less driving; 73% would consider alt fuel vehicle

Green Car Congress

The survey, conducted by the Consumer Reports National Research Center, found that car owners were open to different ways of saving at the pump, from downsizing to looking at hybrids, electric cars, or models with diesel engines.

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Rheinmetall logs €250M order for electric vacuum pumps for PHEVs

Green Car Congress

The pumps will be installed in plug-in hybrid electric vehicles (PHEV) in the Chinese plants of the customer. Furthermore, the electrical vacuum pump is not connected to the engine oil lubrication system. The pumps can as well be used in fully electric vehicles and even in conventional drivetrains.

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Penn State team develops thermally modulated LFP battery; fast-charging, inexpensive, long-life for mass-market EVs

Green Car Congress

A team of Penn State engineers has demonstrated a thermally modulated lithium iron phosphate (LFP) battery to offer an adequate cruise range per charge that is extendable by a 10-minute recharge in all climates, essentially guaranteeing EVs that are free of range anxiety. A paper on their work is published in Nature Energy.

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