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The following table compares official EPA ratings for fuel economy (in miles per gallon gasoline equivalent, mpg-e or MPGe, for plug-in electric vehicles) for series production all-electric passenger vehicles rated by the EPA for model years 2015, [1] 2016, [2] 2017, [3] and 2023 [4] versus the model year 2016 vehicles that were rated the most efficient by the EPA with plug-in hybrid ...
In 1994 the U.S. National Institute of Standards and Technology (NIST) introduced gasoline gallon equivalent (GGE) as a metric for fuel economy for natural gas vehicles. NIST defined a gasoline gallon equivalent (GGE) as 5.660 pounds of natural gas, and gasoline liter equivalent (GLE) as 0.678 kilograms of natural gas. [18]
EPA's greenhouse gas score [28] reflects the amount of greenhouse gases a vehicle will produce over its lifetime, based on typical consumer usage. The scoring is from 0 to 10, where 10 represents the lowest amount of greenhouse gases. The Greenhouse gas score is determined from the vehicle's estimated fuel economy and its fuel type.
There have been advances in all areas of vehicle design in recent decades. Fuel efficiency of vehicles can also be improved by careful maintenance and driving habits. [3] Hybrid vehicles use two or more power sources for propulsion. In many designs, a small combustion engine is combined with electric motors.
New vehicles sold in the U.S. will have to average about 38 miles per gallon of gasoline in 2031 in real-world driving, up from about 29 mpg this year, under new federal rules unveiled Friday by ...
The following year Shamrock showed its first, albeit small, profit. During 1939-1940 Lone Star and Shamrock cooperated on the construction of a plant at Murchison in Henderson County whose aim was to recycle natural gas. In 1943, the company paid its first dividend, and by 1944 the company was listed on the NYSE.
However, the 1500 REV, the hybrid range-extended Ram 1500 Ramcharger, and the pure gas truck are all going to be built alongside each other at the Sterling Heights facility; in addition, the 1500 ...
Alternative fuel vehicles: Currently the only pre-approved alternative fuel vehicle is the Honda Civic GX, which runs on compressed natural gas (CNG), a fossil fuel that burns cleaner than standard gasoline. [12] Currently the standard credit for a qualified alternative fuel vehicle is $4,000.