Disclosed is a polypropylene resin composition including from 50 to 93% by weight of polypropylene resin including propylene-ethylene block copolymer satisfying given requirements, from 1 to 25% by weight of ethylene-.alpha.-olefin copolymer rubber made up of ethylene units and units of C.sub.4-12 .alpha.-olefin having a density of 0.850 to 0.870 g/cm.sup.3 and an MFR of 0.05 to 1 g/10 min, from 1 to 25% by weight of another type of ethylene-.alpha.-olefin copolymer rubber made up of ethylene units and units of C.sub.4-12 .alpha.-olefin having a density of 0.850 to 0.870 g/cm2 and an MFR of 2 to 20 g/10 min, and from 5 to 25% by weight of inorganic filler. Molded articles made from the composition have good balance between rigidity and impact resistance and have good appearance.