Cleaner Downsizing Fuel Economy 
Green Car Congress
MAY 15, 2013
An analysis by FEV of a modeled automotive scale version of Pinnacle’s 4-stroke, spark-ignited (SI), opposed-piston, sleeve-valve architecture engine ( earlier post ) concluded that the engine has the potential to deliver significant additional fuel economy benefits of up to 42.6% Fuel economy. —FEV analysis.
Green Car Congress
APRIL 18, 2013
The global energy supply became 6% cleaner from 1971 to 1990,in response to the oil shocks of the 1970s. The IEA said that this reflects the continued domination of fossil fuels—particularly coal—in the energy mix and the slow uptake of other, lower-carbon supply technologies. tCO 2 /TJ (2.39 tCO 2 /toe); in 2010 it was 56.7
Green Car Congress
DECEMBER 31, 2021
Engines as one of the propulsion components in HEVs significantly affect vehicle fuel economy and emission performance. Advanced combustion regimes, cleaner fuels, efficient operating cycles, and waste energy recovery are four complementary technology pathways to high-performance hybrid-specific engines. 2021.11.265.
Green Car Congress
MAY 27, 2014
Due to strong federal and state emissions standards, the average new car has gotten 43% cleaner since 1998. To determine GHG emissions, UCS considered the fuel economy, fuel type, and sales volume of each type of vehicle sold by each automaker in the 2013 model year (MY2013). Source: UCS. Click to enlarge. Methodology.
Green Car Congress
MARCH 19, 2019
Eaton is supplying a number of leading-edge technologies that improve fuel economy and reduce emissions to Original Equipment Manufacturer (OEM) teams. Since 2008, Eaton’s Vehicle Group has been laser-focused on reducing emissions and fuel consumption.
Green Car Congress
AUGUST 4, 2011
Extreme compression ratio rather than downsizing. Although downsizing—i.e., reducing displacement to improve fuel economy and offsetting the resulting loss of power and torque via charging—is an effective approach to reducing fuel consumption, Mazda has chosen a different route.
Green Car Congress
FEBRUARY 20, 2015
In addition to a range of visual upgrades, the new cee’d GT Line features the debut of Kia’s all-new downsized 1.0-liter liter T-GDi is a downsized, three-cylinder power unit engineered to improve fuel consumption and emissions while offering strong performance and immediate response. Kia cee’d GT Line. Click to enlarge.
Expert insights. Personalized for you.
230 
Let's personalize your content