SmartWay Trends, Indicators, and Partner Statistics (TIPS)
SmartWay Carriers' Truck Distribution, by Engine Model Year
Posted April 2, 2013
This chart, based on SmartWay Carrier Partner and Multi-modal Partner data, shows the existing distribution of truck engine model years across their fleets, based on inventory at the end of the 2011 calendar year. The vertical bars are made up of two segments. The light green portion in a given bar represents the contribution of Class 8B engines to the total for that engine model year, and the dark green portion represents the contribution of all other truck classes (2B through 8A) to that engine model year’s total. It is clear from the graph that the more recent model year engines found in current fleets are increasingly distributed among Class 8B trucks.
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