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Price per million BTU of oil and natural gas in the US, 1998-2015. Natural gas prices, as with other commodity prices, are mainly driven by supply and demand fundamentals. However, natural gas prices may also be linked to the price of crude oil and petroleum products, especially in continental Europe.
The estimated fuel cost for this vehicle to drive 25 miles in a combination of city and highway driving is US$1.47 using CNG, based on an average fuel price of US$1.93 per gasoline equivalent gallon (121.5 cubic feet). [25] The GX qualifies for high-occupancy vehicle lane (HOV) access in California, Arizona, Utah, and other states. [27]
Volkswagen Up! 50 kW (68 PS), Natural Gas, Fuel capacity: 11 kg CNG, Fuel capacity (petrol): 10 L, Range (CNG): 380 km, Range (combined): 600 km Volkswagen Transporter 2.0 Natural Gas, 85 kW (115 PS), Cubic Capacity:1.984 cm, Fuel capacity (CNG): 28 kg, Fuel capacity (petrol): 80 L, Range (CNG): 400 km, Range (combined): 1160 km, Fuel ...
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Compressed natural gas (CNG) is a fuel gas mainly composed of methane (CH 4), compressed to less than 1% of the volume it occupies at standard atmospheric pressure.It is stored and distributed in hard containers at a pressure of 20–25 megapascals (2,900–3,600 psi; 200–250 bar), usually in cylindrical or spherical shapes.
Thus, it is quite common to find diesel-engine NGVs with high mileages (over 800,000 km (500,000 miles)). CNG also emits 20-29% less CO 2 than diesel and gasoline. [20] Emissions are cleaner, with lower emissions of carbon and lower particulate emissions per equivalent distance traveled. There is generally less wasted fuel.
The fuel consumption is an equivalent measure for cars sold outside the United States, typically measured in litres per 100 km traveled; in general, the fuel consumption and miles per gallon would be reciprocals with appropriate conversion factors, but because different countries use different driving cycles to measure fuel consumption, fuel ...
CNG-specific engines, however, use a higher compression ratio due to this fuel's higher octane number of 120–130. [92] Besides use in road vehicles, CNG can also be used in aircraft. [93] Compressed natural gas has been used in some aircraft like the Aviat Aircraft Husky 200 CNG [94] and the Chromarat VX-1 KittyHawk [95] LNG is also being ...