Fact of the Week Archive
These Facts of the Week were originally posted on the U.S. Department of Energy's Transportation Technologies Office (TTO) website and have now been transitioned to an archive of TTO's longstanding partner, Oak Ridge National Laboratory.
For more current Facts of the Week, see TTO's Transportation Fact of the Week.

U.S. Exports of Natural Gas Surpass Imports in 2017

Vermont Had a Growth Rate of 56.4% for Plug-in Vehicle Registrations per Capita from 2016 to 2017

Transportation Services Index Shows Freight at an All-Time High in August 2018

California Had the Most Plug-in Vehicle Registrations per 1,000 People in 2017

Two-thirds of all Housing Units Had a Garage or Carport in 2017

One Million Plug-in Vehicles Have Been Sold in the United States

Petroleum Net Imports as a Share of U.S. Consumption in 2017 was at the Lowest Level Since 1967

Michigan Continues to Lead in Light-Duty Vehicle Production

The Transportation Sector Used 43.4 Billion Cubic Feet of Natural Gas for Vehicle Fuel in 2017

Sales of Crossover Vehicles Are Up 116.9% in the Last Ten Years

Four Networks Maintain Over 60% of 22,343 Level 2 and DC Fast Charging Stations

All-Electric Vehicles Make Up 53% of Plug-In Vehicle Sales to Date

Vehicles per Thousand People in China in 2016 was Similar to the United States in 1923

The United States Consumed 20% of World Petroleum in 2017

The United States Supplies 16% of World Petroleum

Daily Vehicle Miles Traveled Varies with the Number of Household Vehicles

The Average Household Vehicle Was Driven 10,200 Miles in 2017

77%-82% of Energy Put into an Electric Car is Used to Move the Car Down the Road

12-30% of Energy Put into a Conventional Car is Used to Move the Car Down the Road

Engine Compression Ratio and Gasoline Octane Rating Diverge Following Ban of Leaded Gasoline

In 2017 Nearly 60% of All Vehicle Trips Were Less than Six Miles

Households Take Fewer Vehicle Trips in 2017

Average Vehicle Occupancy Remains Unchanged From 2009 to 2017

Transportation Expenditure Types Vary by Income Category

Companies Now Offer Vehicle Subscription Services

Model Year 2017 Vehicles Were More Fuel Efficient with Improved Horsepower and Acceleration

Transportation was Nearly 16% of Household Expenditures in 2016

Pennsylvania Has the Highest State Gasoline Taxes

Short-Haul Shipments of Gasoline Transported Primarily by Truck and Pipeline While Long-Haul Shipments Transported Primarily by Rail and Water

Washington State Has the Greatest Fuel Cost Savings for an Electric Vehicle Versus a Gasoline Vehicle

Workers in New York State Had the Longest Commute Times in 2016

Three-fourths of All Workers Drove Alone to Work in 2016

Plug-in Vehicles Consumed Nearly Two Terawatt-hours of Electricity in 2017

Plug-in Vehicles Displaced 216 Million Gallons of Gasoline in 2017

The Price of a Gallon of Premium Gasoline Averaged 50 Cents Higher than Regular Gasoline in 2017

Manufacturers Recommend Premium Gasoline for 47% of New Vehicle Models in 2017

Nearly Two-Thirds of U.S. Plug-In Vehicles Were Assembled in the United States

China’s Plug-in Vehicle Market Share was More Than Double That of the U.S. for 2017

Changes in Vehicle Miles of Travel Often Mirror Gasoline Price Changes

Gross Domestic Product Continues to Outpace Vehicle Miles Traveled

U.S. Crude Oil Exports Skyrocketed in 2016 and 2017

Texas, North Dakota, and the Gulf of Mexico Account for Two-Thirds of U.S. Crude Oil Production

Transportation-related Employment was 16% Higher in 2017 Than in 1990

About 11 Million Employees were in Transportation-related Jobs in 2017

About Half of All New Cars and Light Trucks Have Gasoline Direct Injection

FOTW# 1017, February 19: Non-Hybrid Stop-Start Systems Doubled for Light Trucks from 2016 to 2017

February 12: Thirty Percent of Model Year 2017 Cars Have Continuously Variable Transmissions

February 5: Nearly Half of All New Cars Sold In 2017 Achieved Fuel Economy Above 30 Miles per Gallon