This study presents the design and implementation of an inductive coupling wireless power transfer (WPT) system for electric vehicles (EVs) with a series-series compensation topology. The system was designed using a 3D Maxwell model and analyzed for its coupling coefficient under various parameter variations. The results showed that increasing the coupling coefficient enhances system efficiency. The system was then tested experimentally, and the results were compared with the model. The study found that as the load resistance increases, both the output power and efficiency of the system increase. The system achieved a higher coupling coefficient (0.2671) and efficiency (81.4%) compared to previous studies (0.1625 and 78.3%). The study also explored the impact of four key parameters—ferrite coating, number of windings, coil radii, and winding distance—on the coupling coefficient. The results indicate that optimizing these parameters can significantly improve system performance. The study also discusses the scalability, safety, and future development of WPT systems for EVs, highlighting the importance of standardization, grid integration, and smart charging management. The experimental results confirmed the model's predictions, demonstrating the system's effectiveness in transferring power efficiently to EVs. The study concludes that further research is needed to enhance system efficiency and address challenges such as misalignment and foreign object detection.This study presents the design and implementation of an inductive coupling wireless power transfer (WPT) system for electric vehicles (EVs) with a series-series compensation topology. The system was designed using a 3D Maxwell model and analyzed for its coupling coefficient under various parameter variations. The results showed that increasing the coupling coefficient enhances system efficiency. The system was then tested experimentally, and the results were compared with the model. The study found that as the load resistance increases, both the output power and efficiency of the system increase. The system achieved a higher coupling coefficient (0.2671) and efficiency (81.4%) compared to previous studies (0.1625 and 78.3%). The study also explored the impact of four key parameters—ferrite coating, number of windings, coil radii, and winding distance—on the coupling coefficient. The results indicate that optimizing these parameters can significantly improve system performance. The study also discusses the scalability, safety, and future development of WPT systems for EVs, highlighting the importance of standardization, grid integration, and smart charging management. The experimental results confirmed the model's predictions, demonstrating the system's effectiveness in transferring power efficiently to EVs. The study concludes that further research is needed to enhance system efficiency and address challenges such as misalignment and foreign object detection.