The four-door Mercury Hybrid is available in one well-equipped trim level in either front-wheel drive or all-wheel drive. Standard amenities include all the expected powered accessories, dual-zone automatic climate control and an in-dash CD changer with MP3 audio input. The optional Premium package provides luxuries like rear parking sensors, heated leather seats, upgraded seven-speaker audio and a DVD-based navigation system. All Mariner Hybrids are powered by a 2.3-liter gasoline engine working with electric motor/generators for a cumulative output of 155 horsepower. The motors work cooperatively with the gas engine through a planetary gearset to provide seamless power and maximum efficiency. Visit the Mercury display located in Building C.