NOVELTY - Hydrocarbon esterified gasoline comprises (wt.%): methanol with mass concentration of 99.9% (16-25), naphtha with average molecular weight of 114 (50-58), ethyl acetate with relative molecular mass of 88.11 (10-16), animal oil (5-11) and vegetable oil (5-11); and is prepared at normal temperature and pressure by firstly adding methanol into naphtha, stirring for 10 minutes, then mixing animal oil with vegetable oil uniformly, adding into the mixed solution, stirring, adding into ethyl acetate, after stirring uniformly, standing the solution for 8 hours and filtering to obtain the product.    USE - As hydrocarbon esterified gasoline for a car (claimed).    ADVANTAGE - The hydrocarbon esterified gasoline prevents the carbon deposition; reduces the emission; is clean and safe; and is stable in operation and reliable in quality which completely reaches the standard requirement of the national gasoline for a car. After being esterified, the present hydrocarbon esterified gasoline can form a protective film on a moving part of an engine and on the cylinder walls in a combustion chamber for increasing the lubricating effect, therefore, the noise is reduced, the power is improved, and the oil consumption is reduced.    DETAILED DESCRIPTION - Hydrocarbon esterified gasoline for a car comprises (wt.%): methanol with mass concentration of 99.9% (16-25, preferably 16, 18, 20 or 25), naphtha with average molecular weight of 114 (50-58, preferably 50, 52, 53, 55 or 58), ethyl acetate with relative molecular mass of 88.11 (10-16, preferably 10, 11, 12, 15 or 16), animal oil (5-11, preferably 5, 6, 8 or 11) and vegetable oil (5-11, preferably 5, 7, 8, 10 or 11); and is prepared at normal temperature and normal pressure by firstly adding the methanol into the naphtha, fully stirring for 10 minutes, then mixing the animal oil with the vegetable oil uniformly, adding into the mixed solution, after stirring for half an hour, adding into the ethyl acetate, after stirring uniformly, standing the mixed solution for 8 hours and filtering to obtain the product.