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5. Percentage increase in fuel consumption for a non-laden roof box.... | Download Scientific Diagram
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Fact #981: June 12, 2017 Using a Cargo Box on Top of a Vehicle Can Reduce Fuel Economy by 25% | Department of Energy
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Fact #981: June 12, 2017 Using a Cargo Box on Top of a Vehicle Can Reduce Fuel Economy by 25% | Department of Energy
Petrol prices: Roof racks, storage pods can increase fuel consumption | news.com.au — Australia's leading news site
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