Green Car Congress

APRIL 19, 2013

Given the properties of the fuel blend, improved fuel efficiencies can be generated by several approaches, including downsizing/downspeeding; increased compression ratio; reduced enrichment; and the leveraging of improved efficiency at part load. Downsizing/downspeeding. Earlier post.). Review of ethanol properties. Reduced enrichment.

Engine 253

Engine Fuel Ford Future 253

Green Car Congress

AUGUST 25, 2015

Knock and fuel octane rating are becoming increasingly important due to many powertrain design trends including downsizing, downspeeding, cylinder deactivation, and hybridization. … To achieve continued improvement in engine efficiency and CO 2 emissions, it is critical to quantify the roles of fuel octane rating and alcohol content.

Engine 150

Engine Fuel GM Ford 150

Green Car Congress

APRIL 29, 2009

The piston has a shallow bowl designed to ensure stable combustion during engine cold-start operations. Ford’s turbocharged, gasoline direct injection EcoBoost engines are targeted to play a significant near-term role in Ford’s efforts to reduce fuel consumption by enabling downsizing. Ford selected the multi-hole injector design.

Ford 199

Ford 2009 Engine Davis 199

Tony Karrer Delicious EVdriven

APRIL 21, 2009

Audi Volkswagen-owned company exploring PHEVs Metroproject Quattro Sub-compact PHEV Concept Car shown October 2007; PHEV of A1 Sportback under consideration Bright Automotive For-profit spin off from Rocky Mountain Institute designing lightweight PHEVs, successor to RMIs 1990s "Hypercar" concept. We hope Ford will, and then move ahead!

Plug-in 45

Plug-in Plug Hybrid Lithium Ion 45