The fifth generation 2023 Lexus RX 350 is powered by a 2.4L turbocharged inline-4 engine and the RX 350h (AWD) has a front unit that integrates a fourth-generation large-capacity hybrid system with a high-torque 2.5L inline-4 engine. The RX 450h+ plug-in hybrid vehicle details for the U.S. market will be shared at a later time. The Lexus RX 500h F SPORT Performance (pictured above) utilizes a new hybrid electric system with a front unit that integrates a high-torque 2.4-liter turbo engine, six-speed automatic transmission, inverter and an electric motor, with an eAxle rear unit. The 2023 RX is expected to go on sale at the end of 2022.