Aim:The primary purpose of the search is comparison of tensile strength, compressive strength, hardness and corrosion resistance of Al6061 hybrid composite reinforced with 15% weight fraction of B4C,Fly ash. Materials and Methods: Al6061 aluminum casting plate of thickness 10 mm was used in this research work Al6061 aluminum was normalized at 750 degree Celsius with the help of muffle furnace.Tensile, compressive, hardness and corrosion resistance tests were carried out as per the ASTM standards.Test samples (N = 20) were taken from each plate of experimental group ( B4C,Fly ash) and control group (Al6061) G-Power: 80%. Results: One way ANOVA using SPSS software revealed that B4C+Fly ash has significantly higher tensile (410.15 MPa), compressive (255.45 MPa), hardness (118.7 HV) and corrosion resistance (0.9256 mm/year) than that ofAl6061 with significance value of 0.045 (p<0.05). Conclusion: Within the limitations of this study, by doing the comparison of control and experimental groups the composite materials have better properties i.e. by doing the tensile,compressive,hardness and corrosion resistance testings.