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Natural Resources Canada's Office of Energy Efficiency publishes annual statistics regarding the efficiency of the entire Canadian fleet. For researchers, these fuel consumption estimates are more realistic than the fuel consumption ratings of new vehicles, as they represent the real world driving conditions, including extreme weather and traffic.
Fuel consumption monitor from a 2006 Honda Airwave.The displayed fuel economy is 18.1 km/L (5.5 L/100 km; 43 mpg ‑US). A Briggs and Stratton Flyer from 1916. Originally an experiment in creating a fuel-saving automobile in the United States, the vehicle weighed only 135 lb (61.2 kg) and was an adaptation of a small gasoline engine originally designed to power a bicycle.
The actual amount of mechanical work obtained from fuel (the inverse of the specific fuel consumption) depends on the engine. A figure of 17.6 MJ/kg is possible with a gasoline engine, and 19.1 MJ/kg for a diesel engine. See Brake-specific fuel consumption for more information. [clarification needed]
On a typical vehicle, every extra 55 pounds (25kg) increases fuel consumption by 1 percent. [7] Removing roof racks (and accessories) can increase fuel efficiency by up to 20 percent. [7] Reducing on-board fuel to a lower value (50% to 75%) can also benefit fuel reduction in a town traffic setting ("VW Golf 8 online help".).
Replacing a clogged air filter can improve a cars fuel consumption by as much as 10 percent on older vehicles. [40] On newer vehicles (1980s and up) with fuel-injected, computer-controlled engines, a clogged air filter has no effect on mpg but replacing it may improve acceleration by 6-11 percent. [41] Aerodynamics also aid in efficiency of a ...
Although the adoption of this regulation was voluntary, the European council can reduce the demand for gas mandatory when running on security supplies. [117] Cutting energy consumption is a crucial topic of discussion and debate in Europe. The European Parliament, alongside other key EU institutions, has pledged to reduce heating to conserve power.
While crude oil and natural gas are also being phased out in chemical processes (e.g. production of new building blocks for plastics) as the circular economy and biobased economy (e.g. bioplastics) are being developed [17] to reduce plastic pollution, the fossil fuel phase out specifically aims to end the burning of fossil fuels and the consequent production of greenhouse gases.
Despite these notes of caution, trends in car ownership, [50] car use and fuel consumption continued steeply upward throughout the post-war period. Mainstream transport planning in Europe has, by contrast, never been based on assumptions that the private car was the best or only solution for urban mobility.