This paper proposes a novel coreless multiphase magnetic resonant motor (MMRM) with a high torque per unit volume density (77.6 Nm/m 3) based on the properties of magnetic resonance coupling. In the proposed model, the conventional magnetic circuit in electric motors is replaced with that of a resonant circuit. Resonant capacitors are connected across the separate multiphase windings to produce the required resonance behavior in the machine. Analytical models of the machine's characteristics, such as inductance, generated torque, and capacitance estimation are derived and verified with an equivalent simulation model through finite element methods. The key is to efficiently integrate electric machine design concepts with inductive magnetic resonance coupling technology to enhance the output torque in an air-cored machine. The motor consists of a two-phase multiphase stator and rotor windings arranged radially on non-magnetic cores made from reinforced plastic fiber. Finally, a prototype is manufactured, and the effectiveness of the MMRM is validated by experimental results. To evaluate the significance of the proposed design, a case-control experiment without resonant capacitors is set up. The proposed MMRM achieved improved performance compared to related resonant induction machines.