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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 dollars-and-cents counter on the gas pump seems to be spinning faster these days with U.S. prices hitting another record high on Tuesday. Crude oil prices already were high largely because ...
Fuel efficiency is dependent on many parameters of a vehicle, including its engine parameters, aerodynamic drag, weight, AC usage, fuel and rolling resistance. 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]
If the engine is designed for high octane then higher octane fuel will result in higher efficiency and performance under certain load and mixture conditions. Main article: Battery electric vehicle Battery-electric vehicles use around 20kWh of energy for 100km of travel (equivalent to 3 miles/kWh), about 4 times less than a fossil fuel car.
The average American spends almost $2,000 per year on fuel, so choose a ride that won't guzzle gas. See which popular cars boast the highest fuel efficiency.
With the cost of fuel fluctuating at high prices across the U.S., ditching a gas-guzzler for a cost-effective vehicle can have a less impactful impact on your expenses. ... For gas cars with the ...
Prices inflation adjusted to 2008 dollars. In 2002, a committee of the National Academy of Sciences wrote a report on the effects of the CAFE standard. [2] The report's conclusions include a finding that in the absence of CAFE, and with no other fuel economy regulation substituted, motor vehicle fuel consumption would have been approximately 14 percent higher than it actually was in 2002.
Assuming an average U.S. fuel price of around $3.50 per gallon, driving 15,000 miles a year would cost you $920 in fuel. Compared with a 30 MPG conventional sedan, that would run approximately ...