2022款车型燃油经济性指南

The U.S. Environmental Protection Agency (EPA) andU.S. Department of Energy (DOE) produce theFuelEconomy Guideto help car buyers choose the mostfuel-efficient vehicle that meets their needs. TheGuide Your Fuel Economy Will Vary EPA’s fuel economy values are good estimates ofthe fuel economy a typical driver will achieve underaverage driving conditions and provide a goodbasis to compare one vehicle to another. Still, yourfuel economy may be slightly higher or lower than Fuel Economy Estimates The purpose of EPA’s fuel economy estimates is toprovide a reliable basis for comparing vehicles. To ensure that estimates are consistent acrossdifferent makes and models, the EPA estimatesare based on a standardized, repeatable testingprocedure. These tests model an "average" driver’s Most vehicles in this guide (other than plug-in hybrids)have three fuel economy estimates: •A "city" estimate that represents urban driving, inwhich a vehicle is started in the morning (after being However, it is impossible for a single test topredict fuel economy precisely for all drivers in allenvironments. For example, the following factors can •A "highway" estimate that represents a mixture ofrural and interstate highway driving in a warmed-upvehicle, typical of longer trips in free-owing traffic CONTENTS iUsing theFuel Economy Guide1How theGuideis Organized1Why Some Vehicles Are NotListed1Vehicle Classes Used in this Guide2Understanding theGuideListings3Tax Incentives and Disincentives3Fuel Economy Saves You Money4Fueling Options5Alternative Fueling StationLocator6Improve Your Fuel Economy7Advanced Vehicle Technologies8Annual Fuel Cost Ranges for •Aggressive driving (speeding and hard acceleration •A "combined" estimate that represents acombination of city driving (55%) and highway Excessive idling, accelerating, and braking in stop- •Cold weather (engines are more efficient whenwarmed up). The impact is greater for short trips. Estimates for all vehicles are based on laboratorytesting under standardized conditions to allow for fair Driving with a heavy load or with the air conditioner Flexible fuel vehicles (FFVs), which can use gasolineand E85, have estimates for both fuels. Plug-in hybridelectric vehicles (PHEVs) have estimates for (1) electric-only or blended electric and gasoline operation and(2) gasoline-only operation. PHEVs are discussed inmore detail on page 42. For answers to frequently •Improperly tuned engine or under-inated tires •Driving on mountainous or hilly terrain•High-performance or snow tires•Use of remote starters In addition, small variations in vehicle manufacturingcan cause fuel economy variations in the same makeand model, and some vehicles don’t attain maximum Annual Fuel Cost Estimates This guide provides annual fuel cost estimates,rounded to the nearest $50, for each vehicle. Theestimates are based on the assumptions that youtravel 15,000 miles per year (55% under city drivingconditions and 45% under highway conditions) andthat fuel costs $3.99/gallon for regular unleadedgasoline, $4.98/gallon for mid-grade unleaded With fuel-efficient driving techniques, drivers may alsoachieve better fuel economy than the EPA estimates.See "Improve Your Fuel Economy" on page 6 for tips The EPA ratings are a useful tool for comparingvehicles because they are always done in precisely thesame way under the same set of conditions. However,they may not accurately predict the fuel economyyouwill get. This is also true for annual fuel cost estimates.For more information on fuel economy ratings and Visitfueleconomy.govto personalize fuel costs basedon current fuel prices and your driving habits. HOW THEGUIDEIS ORGANIZED WHY SOME VEHICLES ARE NOT LISTED Fuel economy estimates for all vehicles begin with the "2022 ModelYear Vehicles" section on page 10. Vehicles are organized by EPAvehicle class and, for trucks and vans, drive type (two- or four-wheel Light-duty fuel economy regulations do not apply to •Sport utility vehicles (SUVs) and passenger vans with a gross vehicleweight rating (GVWR) of more than 10,000 pounds—GVWR is thevehicle weight plus carrying capacity Additional sections are dedicated to specic vehicle technology or fueltypes for consumers looking for advanced vehicles or alternatives togasoline vehicles—diesels, plug-in hybrids, all-electric vehicles, ex- •Other vehicles with a GVWR of 8,500 pounds or more Therefore, manufacturers do not have to estimate their fuel economy,and fuel economy labels are not posted on their windows. Also, fueleconomy information on some vehicles was not available in time to beincluded in this guide. More up-to-date information can be found at Highway vehicles account for about 24% (1.6 billion tons) of U.S.greenhouse gas emissions each year. The average recent-modelvehicle causes the release of 6 to 9 tons of GHGs each year. Switchingfrom a vehicle that gets 20 miles per gallon (MPG) to one that gets 25MPG can reduce GHG emissions by 1.7 tons per