Crossword clues for Fuel for a car 3 lettersAnswerClueGASCar fuelGASCar-tank fuelECOFuel-efficient car modeECO___ mode (fuel-saving car feature)GASFuel for a carGASFuel for many carsGASFuel for some carsECOFuel-saving mode in some carsECO___ mode (fuel-saving feature in newer cars)ECOFuel-efficiency button on some modern carsNITROFunny-car fuelHONDAMaker of Clarity alternative fuel carsPETROLSCar fuels: Brit.TENDERFuel car for a steam locomotiveETHYLCar fuel additiveNITROFunny-car fuel, informallyNITROFunny-car fuel, brieflyBENZGasoline-fueled car inventorGASHOGSFuel-eating carsHYPERMILEROne who uses techniques to stretch a car's fuel efficiencyGASHOGFuel-guzzling carMINI___ Cooper (fuel-efficient car)THEGREENMILEAGEHybrid car's fuel economy?TARECar weight without fuel or loadNITROFuel for funny carsGASGUZZLERCar with bad fuel economyTESLACar with no fuel tankGASGUZZLERCar with low fuel efficiencyGASUPFuel, as a carPETROLFuel for an estate carDIESELFuel for a classic car, maybeNITROFuel for a funny carMOTORGENERATORSFuel-saving devices in race cars