The 2025 Porsche Taycan and the 2026 Lucid Gravity are considered America's fast-charging kings in the EV market.The Lucid Gravity can theoretically accept up to 400 kW of peak charging power, while the Taycan is rated at up to 320 kW.In a head-to-head test, the Gravity started pulling charging speeds faster than the Taycan.Factors like the individual car's battery size, starting charge level, charger speed, and weather affect the charging time of EVs.Both vehicles can charge to 80% in under half an hour from empty, showing impressive charging capabilities.The Gravity outperformed the Taycan in terms of energy dispensed, providing more driving range for the same charging duration.The Taycan took 53 minutes to reach 100%, while the Gravity took 74 minutes, showing differences in charging efficiency.Despite using a 350 kW charger, the Gravity's true potential with a 400 kW charger hints at even faster charging capabilities.The Gravity emerged as the clear winner in terms of time taken to add actual driving range, showcasing its fast-charging efficiency.The Lucid Gravity is currently considered America's fast-charging champion, surpassing the Taycan in overall charging performance.