Monroney sticker


The Monroney sticker or window sticker is a label required in the United States to be displayed in all new automobiles and includes the listing of certain official information about the car. The window sticker was named after Almer Stillwell "Mike" Monroney, United States Senator from Oklahoma. Monroney sponsored the Automobile Information Disclosure Act of 1958, which mandated the disclosure of equipment and pricing information on new automobiles.
Since the mid-1970s the United States Environmental Protection Agency provides fuel economy metrics in the label to help consumers choose more fuel efficient vehicles.
New requirements for the Monroney label were issued for 2008 cars and light-duty trucks sold in the US. The 2007 Energy Independence and Security Act mandated inclusion of additional information about fuel efficiency as well as ratings on each vehicle's greenhouse gas emissions and other air pollutants.
A more comprehensive fuel economy and environment label was mandatory beginning in model year 2013, though some carmakers adopted it voluntarily for model year 2012. The new window sticker includes specific labels for alternative fuel and alternative propulsion vehicles available in the US market, such as plug-in hybrids, electric vehicles, flexible-fuel vehicles, hydrogen fuel cell vehicle, and natural gas vehicles.
The new label introduces the comparison of alternative fuel and advanced technology vehicles with conventional internal combustion engine vehicles using miles per gallon of gasoline equivalent as a metric. Other information provided for the first time includes greenhouse gas and smog emissions ratings, estimates of fuel cost over the next five years, and a QR Code that can be scanned by a smartphone to allow users access to additional online information.

Label contents

The Monroney sticker is required to be affixed to the side window or windshield of every new car sold in the United States and can only be removed by the consumer. A fine of up to per vehicle for each offense is authorized if the sticker is missing, and other fees and penalties are authorized if the sticker is altered illegally. The act does not apply to vehicles with a gross vehicle weight rating of more than.
The sticker must include the following information:
As required by the 2007 Energy Independence and Security Act, with the introduction of advanced-technology vehicles in the U.S. new information should be incorporated in the Monroney label of new cars and light-duty trucks sold in the country, such as ratings on fuel economy, greenhouse gas emissions, and other air pollutants. The U.S. Environmental Protection Agency and the National Highway Traffic Safety Administration conducted a series of studies to determine the best way to redesign this label to provide consumers with simple energy and environmental comparisons across all vehicles types, including battery electric vehicles, plug-in hybrid electric vehicles, and conventional internal combustion engine vehicles powered by gasoline and diesel, in order to help consumers choose more efficient and environmentally friendly vehicles.
electric car
As part of the research and redesign process, EPA conducted focus groups where presented participants with several options to express the consumption of electricity for plug-in electric vehicles. The research showed that participants did not understand the concept of a kilowatt hour as a measure of electric energy use in spite of the fact that this is the metric used in their monthly electric bills. Instead, participants favored a miles per gallon of gasoline equivalent, MPGe, as the metric to compare with the familiar miles per gallon used for gasoline vehicles. The research also concluded that the kW-hrs per 100 miles metric was more confusing to focus group participants compared to a miles per kW-hr. Based on these results, EPA decided to use the following fuel economy and fuel consumption metrics on the redesigned labels: MPG ; MPGe ; Gallons per 100 miles; kW-hrs per 100 miles.
The proposed design and final content for two options of the new sticker label that will be introduced in 2013 model year cars and trucks were consulted for 60 days with the public in 2010, and both included miles per gallon equivalent and kW-hrs per 100 miles as the fuel economy metrics for plug-in cars, but in one option MPGe and annual electricity cost are the two most prominent metrics. One of the design options had a letter grading system from A to D and the rating would have compared a given vehicle’s fuel economy and air pollution to those of the entire fleet of new cars. The letter grade system was opposed by carmakers and rejected after the public consultation. In November 2010, EPA introduced MPGe as comparison metric on its new sticker for fuel economy for the Nissan Leaf and the Chevrolet Volt.

2013 fuel economy and environment label

In May 2011, the National Highway Traffic Safety Administration and EPA issued a joint final rule establishing new requirements for a fuel economy and environment label that will be mandatory for all new passenger cars and trucks starting with model year 2013, though carmakers can adopt it voluntarily for model year 2012. The ruling include new labels for alternative fuel and alternative propulsion vehicles available in the US market, such as plug-in hybrids, electric vehicles, flexible-fuel vehicles, hydrogen fuel cell vehicle, and natural gas vehicles. The common fuel economy metric adopted to allow the comparison of alternative fuel and advanced technology vehicles with conventional internal combustion engine vehicles is miles per gallon of gasoline equivalent. A gallon of gasoline equivalent means the number of kilowatt-hours of electricity, cubic feet of compressed natural gas, or kilograms of hydrogen that is equal to the energy in a gallon of gasoline.
The new labels include for the first time an estimate of how much fuel or electricity it takes to drive, providing U.S. consumers with fuel consumption per distance traveled, the efficiency metric commonly used in many other countries. EPA's objective is to avoid the traditional miles per gallon metric that can be potentially misleading when consumers compare fuel economy improvements, and known as the "MPG illusion."
Other information provided for the first time in the redesigned labels includes:
;Typical labels for each fuel or advanced technology