The 2007 Lexus RX 350, part of the mid-size SUV's second generation, is known for enhancing the brand's reputation for reliability and luxury. It's powered by a 3.5-liter V6 engine that produces 270 horsepower and is paired with a 5-speed automatic transmission. The RX 350 is offered with either front-wheel drive or all-wheel drive. The model was available in one well-equipped trim, featuring leather upholstery, dual-zone automatic climate control, a premium audio system, and a power rear liftgate. Safety technologies include stability control, anti-lock brakes, front-seat side airbags, full-length side curtain-type airbags, and a driver's knee airbag. A key change for 2007 was the larger, more powerful engine.