Mazda CX-9 is a mid-size crossover SUV produced by Mazda since 2006. It is the largest SUV offered by Mazda, seating up to seven passengers. It is powered by a 2.5-liter turbocharged four-cylinder engine, producing up to 250 horsepower and 310 pound-feet of torque. The CX-9 offers a smooth, responsive ride and can be equipped with a range of convenience and technology features.