The Lexus RX 500h is a luxurious hybrid SUV that combines the power of a gasoline engine with the efficiency of an electric motor. It features a 3.5-liter V6 engine and two electric motors that produce a combined 308 horsepower. The RX 500h also has a continuously variable transmission (CVT) and a hybrid drive system that allows it to switch between gasoline and electric power. The RX 500h has a range of up to 600 miles on a single tank of gas and can achieve up to 33 mpg in the city and 28 mpg on the highway. It also has a variety of advanced safety features, including a pre-collision system, lane departure alert, and adaptive cruise control. The RX 500h is a great choice for those looking for a luxurious and efficient hybrid SUV.