We report the investigation of spin polarized current induced domain wall (DW) displacement in the perpendicularly magnetized nanowires patterned on ultrathin CoFe/Pd multilayer films by anomalous Hall-effect measurement. We find that DWs can be driven to propagate in the nanowire by the threshold current density (Jth) as low as 5.2 × 1010 A/m2 under a bias field H = 115 Oe. The spin-torque efficiency ε = (1.68 ± 0.09) × 10−14 T·m2/A is derived by measuring the effective field (HJ) generated by the pulsed current as well as through the dependency of Jth on H from the DW depinning field experiment. Our result indicates that the current induced DW motion is essentially dominated by the non-adiabatic spin transfer torque effect and the non-adiabaticity factor β is estimated to be as high as 0.96 ± 0.04.