Green Car Congress

MAY 17, 2013

In a policy analysis in the ACS journal Environmental Science & Technology , researchers from the Universities of Cambridge, Exeter and Oxford argue that, due to the increased emphasis on alternative fuels with drastically differing energy densities, vehicle efficiency should be evaluated based on energy rather than volume.

Fuel 210

Fuel Energy Gasoline-Electric Gasoline 210

Green Car Congress

NOVEMBER 16, 2011

The agencies estimate that fuel savings will far outweigh higher vehicle costs, and that the net. new vehicle technology will add, on average, about $2000 for consumers who buy a new vehicle in MY. downsize), and the agencies say they have included costs of preserving performance, utility and safety. NHTSA and CAFE.

Fuel Economy 338

Fuel Economy EPA Economy MPG 338

Green Car Congress

DECEMBER 10, 2009

At 2000 rpm and up to approximately 2.7 bar IMEP (Indicated Mean Effective Pressure), the ISFC (Indicated Specific Fuel Consumption) achieved is approximately 10% better than current spray-guided direct injection, spark ignition engines.

Fuel Economy 218

Fuel Economy Engine Light Fuel 218