The Lexus RZ500e is the 2026 improved version of the RZ450e. Key upgrades include an increased battery capacity from 71.4 kWh to 74.681 kWh, power output up from 312 hp to 380 hp, 0-100 km/h time improved from 5.3 seconds to 4.6 seconds, and WLTC range increased from approximately 450 km to 460 km. AC charging has been upgraded to 22 kW, cutting charging time by half.