| #853 | Stop/Start Technology is in nearly 5% of All New Light Vehicles Produced | December 29, 2014 |
| #852 | Turbocharged Engines Account for 64.7% of all Four-Cylinder Gasoline Car Engines in 2014 | December 22, 2014 |
| #851 | The Average Number of Gears used in Transmissions Continues to Rise | December 15, 2014 |
| #850 | Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions | December 8, 2014 |
| #849 | Midsize Hybrid Cars Averaged 51% Better Fuel Economy than Midsize Non-Hybrid Cars in 2014 | December 1, 2014 |
| #848 | Nearly Three-Fourths of New Cars have Fuel Economy above 25 Miles per Gallon | November 24, 2014 |
| #847 | Cars were Over 50% of Light Vehicle Production in 2014 | November 17, 2014 |
| #846 | Trucks Move 70% of all Freight by Weight and 74% of Freight by Value | November 10, 2014 |
| #845 | From 1970 to 2013 the Share of Older Vehicles in Operation has Increased | November 3, 2014 |
| #844 | Electricity Generated from Coal has Declined while Generation from Natural Gas has Grown | October 27, 2014 |
| #843 | Cumulative Plug-in Electric Vehicle Sales are Two and a Half Times Higher than Hybrid Electric Vehicle Sales in the First 45 Months since Market Introduction | October 20, 2014 |
| #842 | Vehicles and Vehicle Travel Trends have Changed Since 2008 | October 13, 2014 |
| #841 | Vehicles per Thousand People: U.S. vs. Other World Regions | October 6, 2014 |
| #840 | World Renewable Electricity Consumption is Growing | September 29, 2014 |
| #839 | World Petroleum Consumption Continues to Rise despite Declines from the United States and Europe | September 22, 2014 |
| #838 | Net Imports of Petroleum were Only 33% of U.S. Consumption in 2013 | September 15, 2014 |
| #837 | Gap between Net Imports and Total Imports of Petroleum is Widening | September 8, 2014 |
| #836 | Non-OPEC Countries Supply Nearly Two-thirds of U.S. Petroleum Imports | September 1, 2014 |
| #835 | Average Annual Gasoline Pump Price, 1929-2013 | August 25, 2014 |
| #834 | About Two-Thirds of Transportation Energy Use is Gasoline for Light Vehicles | August 18, 2014 |
| #833 | Fuel Economy Rated Second Most Important Vehicle Attribute | August 11, 2014 |
| #832 | Over Half of the Refueling Stations in the U.S. and Canada Sell Diesel Fuel | August 4, 2014 |
| #831 | Top Ten States with Diesel Light Vehicles | July 28, 2014 |
| #830 | Diesel Light Vehicle Offerings Expand | July 21, 2014 |
| #829 | The Transportation Petroleum Gap | July 14, 2014 |
| #828 | Japanese Auto Manufacturers Increase Domestic Production for U.S. Sales | July 7, 2014 |
| #827 | Share of Import Cars Declines to less than 30% of Car Sales in 2013 | June 30, 2014 |
| #826 | The Effect of Tire Pressure on Fuel Economy | June 23, 2014 |
| #825 | Tier 3 Non-Methane Organic Gases Plus Nitrogen Oxide Emission Standards, Model Years 2017-2025 | June 16, 2014 |
| #824 | EPA Sulfur Standards for Gasoline | June 9, 2014 |
| #823 | Hybrid Vehicles use more Battery Packs but Plug-in Vehicles use More Battery Capacity | June 2, 2014 |
| #822 | Battery Capacity Varies Widely for Plug-In Vehicles | May 26, 2014 |
| #821 | Best Selling Vehicle by State, 2013 | May 19, 2014 |
| #820 | Dollars Spent on Imported Petroleum | May 5, 2014 |
| #819 | Imports of Crude Oil Declining | April 28, 2014 |
| #818 | The Effect of Winter Weather on Fuel Economy | April 21, 2014 |
| #817 | Conventional and Alternative Fuel Price Trends from 2000 to 2013 | February 17, 2014 |
| #816 | Natural Gas Refueling Stations Grow Over the Last Ten Years | February 10, 2014 |
| #815 | Global Sales of Top 10 Plug-In Vehicles | February 3, 2014 |
| #814 | More Choices when Buying Vehicles that Use Advanced Technology and Alternative Fuels | January 27, 2014 |
| #813 | New Light Vehicle Fuel Economy Continues to Rise | January 20, 2014 |
| #812 | The Number of Models Achieving 40 MPG or More is Increasing Rapidly | January 13, 2014 |
| #811 | Light Vehicle Sales Recoveries | January 6, 2014 |
