To address the lack of systematic performance evaluation methods for unmanned aerial vehicle wireless power transfer (WPT) systems, a comprehensive quantitative evaluation model based on the analytic hierarchy process (AHP) and fuzzy comprehensive evaluation is proposed. The model establishes a hierarchical evaluation framework from three criteria layers: charging energy efficiency, system economy and applicability, as well as reliability and environmental adaptability. These are further subdivided into 13 specific indicators, including transmission efficiency, rated power, unit power cost, maintenance convenience, and environmental adaptability. The weight of each indicator is determined through expert judgment matrices, and a multi-dimensional quantitative analysis of the system is achieved by integrating the fuzzy comprehensive evaluation method. A case study demonstrates that the model can effectively evaluate the performance of systems with different technical approaches, providing a scientific basis for the design optimization and selection decisions of unmanned aerial vehicle wireless power transfer systems.