The 2015 Mazda MAZDA6 is representative of the model's 3rd generation. It is a five-passenger midsize sedan that stands out for its performance, efficiency and attractive design. It comes in three trims: Sport, Touring, and Grand Touring. Under the hood lies a fuel-efficient 2.5-liter four-cylinder engine that produces 184 horsepower and 185 pound-feet of torque. A six-speed manual transmission is standard on the Sport and Touring models while an optional six-speed automatic is available. The Grand Touring model is only available with the automatic transmission. Standard equipment includes full power accessories, a 5.8-inch touchscreen and a six-speaker sound system with a CD player, USB/iPod interface and an auxiliary audio jack. Safety features include antilock disc brakes, traction and stability control, front-seat side airbags, full-length side curtain airbags and active front head restraints. The MAZDA6 scores high in driver engagement and comfort, offering a sophisticated ride and notable fuel efficiency.