A front-wheel drive and all-wheel drive version of the hybrid-powered Lexus RX 450h is offered with slight changes for the 2015 model year. Appearing similar to the 2015 Lexus RX 350 luxury crossover, the RX 450h is created as a higher fuel efficiency choice. Propelled through a hybrid drivetrain, the RX 450h is equipped with a 3.5-liter V-6 gasoline engine combined with electric motors. Two electric motors are found on the front-wheel drive 2015 Lexus RX 450h while three are located on the all-wheel drive model of the RX 450h. Combined gasoline/electric power for the 2015 Lexus RX 450h is rated at 290 horsepower channeled through an electronically controlled continuously variable transmission. Fuel economy for the 2015 Lexus RX 450h is assessed at 30 miles per gallon as a combined average for the front-wheel drive model and 29 miles per gallon with the all-wheel drive model. New for the Lexus RX 450h for 2015, a Lexus Display Audio system operating with a seven-inch screen and 12 speakers for stereo sound is included standard inside the five-passenger cabin. Automatic headlights, 10-way power-adjustable front seats and Siri Eyes Free Mode are some of the standard convenience features found on the 2015 Lexus RX 450h. The 2015 Lexus RX 450h’s interior can be ordered with a Matte Bamboo trim.