.60 size two stroke glow engine
.90 size four stroke glow engine
the automotive energy consumption does not account for the energy required to manufacture the vehicle, which is typically about 10 percent of the energy consumed over the life of the vehicle.The average automobile in the U.S. achieves fuel economy of 11.6 km/kg (Davis and Diegel, 2004), which is equivalent to an energy consumption rate, at the vehicle’s fuel tank, of 3.8 MJ/km.
and so the total energy cost of cycling is approximately 443 kJ/km.
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