Green Car Congress

APRIL 9, 2014

improvement in city fuel economy (24.5 Southwest Research Institute (SwRI) announced preliminary test results of its Dedicated-Exhaust Gas Recirculation (D-EGR) demonstration vehicle ( earlier post ) at the SAE 2014 World Congress in Detroit. The D-EGR demonstrator is a converted 2012 Buick Regal with a 2.0-liter

Gasoline 317

Gasoline Emissions Diesel Exhaust 317

Green Car Congress

OCTOBER 7, 2014

TDI Clean Diesel EA288 engine ( earlier post ) with an EPA-rated highway fuel economy rating of 46 mpg with the manual transmission (45 mpg automatic). It is one of the most fuel-efficient engines in its class, and already conforms to the LEV3 emissions standard in the US. Fuel economy improvement. 2014 Jetta TDI.

2015 262

2015 Diesel Power Powered 262

Green Car Congress

FEBRUARY 5, 2016

In four campaigns over the year-long study, the team from the University of Toronto measured emissions 15 meters from the roadway, then converted the measurements to fuel-based emission factors (EFs). Hence, GDI PM mass loadings and chemical composition may vary depending on the measurement environment or exhaust conditioning.

Environment 150

Environment Emissions Exhaust 2014 150

Green Car Congress

JULY 29, 2014

Emission control comes via exhaust gas recirculation, a diesel particulate filter and an oxidation catalytic converter. torque 230 N·m at 1500–2000 rpm. The double overhead camshaft operates a total of 16 inlet and exhaust valves and is driven by a combination of gearwheels and a short chain. t and 3.05

Mercedes 246

Mercedes MPG Diesel Standards 246

Green Car Congress

JUNE 23, 2014

20 bar BMEP @ 2000 - 4500 rpm. Split, parallel, cross-flow cooling with integrated exhaust manifold. Torque converter pendulum damper. Cycle-based CAE analysis of fuel economy contribution of critical technologies. Earlier post.). The original envisioned architecture was 1.8L I4 / 20 bar BMEP. Peak power.

Fuel Economy 247

Fuel Economy Economy Ford Engine 247

Green Car Congress

MARCH 14, 2010

For the first time, AMG is also utilizing the advantages of gasoline direct injection with spray-guided combustion and piezo-electric injectors: thanks to its higher thermodynamic efficiency, this technology makes more efficient use of fuel and leads to lower exhaust emissions.

Downsizing 186

Downsizing Standards Fuel Mercedes 186

Green Car Congress

MAY 17, 2013

converted all vehicle efficiency measurements into vehicle energy efficiency (VEE, km/MJ) based on fuel energy densities reported in each study. Standard deviations increase by >10% and >200% when used in high and low blends, respectively. Most of the studies expressed vehicle efficiency in various volume-based units.

Fuel 210

Fuel Energy Gasoline-Electric Gasoline 210