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Jan 04, 2021 · Test data for annual Fuel Economy Guide. New! EPA has combined the light-duty vehicle and motorcycle certification data with the webpage for engine and equipment data. This single webpage contains all certification data and no data has been removed. If you need assistance finding data, please contact complianceinfo@epa.gov.
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Jan 06, 2021 · 3. Most manufacturers have improved CO 2 emissions and fuel economy over the last 5 years. Manufacturer trends over the last five years are shown in Figure ES-3. This span covers the approximate length of a vehicle redesign cycle, and it is likely that most vehicles have undergone design changes in this period, resulting in a more accurate depiction of recent manufacturer trends than focusing
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Overview. China is the world's most populous country (1.4 billion people in 2019) with a fast-growing economy that has led it to be the largest energy consumer and producer in the world. 1 Rapidly increasing energy demand has made China influential in world energy markets. Despite structural changes to China’s economy during the past few
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