The invention relates to a liquid fuel, and particularly a liquid carbonaceous fuel of the mixture of hydrocarbons and alcohol ether. The alcohol ether gasoline used in new energy vehicles comprises 25 to 85 percent of gasoline constituents and 15 to 75 percent of alcohol ether-major other chemical raw materials by weight percentage, wherein the components of the alcohol ether-major other chemical raw materials and the weight proportions thereof in the alcohol ether gasoline used in new energy vehicles are as follows: industrial methanol: 10 to 60 percent, n-hexane: 0 to 3 percent, isopropyl chloride: 0 to 1 percent, trichloroethylene: 0 to 1 percent, epichlorohydrin: 0 to 3 percent, bromoethanol: 0 to 2 percent, isodibutyl ether: 0 to 2 percent, ethylene glycol monobutyl ether: 0 to 1 percent, lauric acid : 0 to 2 percent, methyl chloroacetate: 0 to 4 percent, isopropyl nitrate: 0 to 4 percent, trimethyl phosphate: 0 to 3 percent, nitromethane: 0 to 1 percent, nitroethane: 0 to 1 percent, nitroguanidine: 0 to 3 percent, cyclopentadiene: 0 to 4 percent, and n-butylamine: 0 to 1 percent.