9MPG: Fuel Efficiency in the Trucking Industry

Is the trucking industry about to get a lot more fuel efficient? Peterbilt and Cummins have successfully demonstrated a tractor-trailer that gets just under 10 mpg under real-world conditions. A single-digit fuel economy rating doesn’t sound like much to brag about, but in the world of tractor-trailers, it’s a massive improvement over the status quo. […]

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