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DOT, EPA unveil joint proposal for fuel economy and greenhouse gas emission standards: 49.6 mpg CAFE, 163 g/mile GHG in 2025; flexibilities and incentives

Green Car Congress

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. dual fuel vehicles (e.g,

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Lotus Omnivore Engine Shows Up To 10% Better Fuel Economy Than Spray-Guided GDI Engines; Achieves HCCI At Extremely Light Loads

Green Car Congress

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. In addition to the spark plug, the puck carries one of two possible injector positions.