article thumbnail

Tsinghua/Argonne Study Finds That Mass Use of EVs in China Could Result in Higher CO2 and Criteria Pollutant Emissions Than Conventional and Hybrid Gasoline Vehicles Due to Coal-Fired Generation of Electricity

Green Car Congress

Fuel-cycle SO 2 emissions of EVs compared to those of gasoline ICEVs and HEVs in China, current (left) and future (right). The study examined the fuel-cycle CO 2 , SO 2 , and NO x emissions of EVs in China in both current (2008) and future (2030) periods and compared them with those of conventional gasoline vehicles and gasoline hybrids.

Coal 291
article thumbnail

Ford 1.0L EcoBoost wins 3rd consecutive Int’l Engine Of The Year; VW 1.4L TSI takes 9th straight win; Tesla the Best Green Engine

Green Car Congress

The Best Green Engine Award this year went to the Tesla Model S electric powertrain. liter features a cylinder head with an integrated and cooled exhaust manifold that lowers exhaust temperatures for optimizing the fuel-to-air ratio. liter turbo gasoline engine. Electric (Battery) Engines' Volkswagen’s 1.4-liter

Engine 268
article thumbnail

EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

Green Car Congress

Conversion systems allow vehicles to run on alternative fuels; most conversions involve switching gasoline or diesel vehicles to operate instead on a gaseous fuel such as natural gas or propane; an alcohol fuel; or electricity. Exhaust, Evap, and OBD testing 2. Exhaust and Evap testing + OBD attestation. Intermediate age.

article thumbnail

VW Beetle TDI diesel going on sale in US this summer

Green Car Congress

Pricing of the diesel model, which is joining the gasoline-fueled Beetle 2.5L From 1998 until 2006, the New Beetle was fitted with a 1.9-liter Since then, this engine has been heavily revised to accommodate increasing demand for improvements in exhaust emissions and acoustics. Each cylinder has two intake and two exhaust valves.

Diesel 246
article thumbnail

Lexus Tweaks the 2010 LS 600h Hybrid

Green Car Congress

Toyota Motor has made a range of technology and styling changes to the LS 600h, the full hybrid Lexus flagship first introduced in 2006 ( earlier post ), including redesigned seating, updated equipment, a new ECO driving mode and new brakes. The 2010 Lexus LS 600h hybrid. Click to enlarge. seconds.

LS 600H 199
article thumbnail

Ford adds 3-cylinder, 1.0L EcoBoost engine and 8-speed transmission to lineup; new hybrid transmission in 2012

Green Car Congress

Ford had previewed the small EcoBoost turbocharged gasoline direct injection unit, and had confirmed it for production, at Auto China 2010 in Beijing. An exhaust manifold cast into the cylinder head. The one-piece assembly lowers the temperature of the exhaust gases. liter gasoline engines. Ford is adding a 1.0-liter

Ford 247
article thumbnail

CPT/AVL Study: New Generation of Micro-Hybrid Technologies Can Enable More than 25% Reduction in Fuel Consumption at Lower Cost Than Full Hybrid Drive Systems

Green Car Congress

CPT and AVL have been working for the past 18 months to develop a value-driven micro/mild HEV solution, utilizing CPT’s production-ready VTES electric supercharger ( earlier post ). In effect, AVL has developed a gasoline engine with diesel-like fuel efficiency. Reductions in fuel consumption and CO 2 from base 2.0-liter

VRLA 210