2017 Nissan Quest: The 2017 Nissan Quest is a minivan that competes with the Chrysler Pacifica, Honda Odyssey, and Toyota Sienna. For 2017, it carries forward mostly unchanged.The power comes from one engine - a 3.5-liter V6 that makes 260 horsepower and pairs to a continuously-variable automatic transmission. EPA-estimated fuel economy for the front-wheel drive Quest is listed at 20 mpg city/27 mpg highway.Available features include leather seats, premium audio, DVD entertainment, moonroof, satellite radio, navigation, and USB.Available safety features include rear-view camera, 360-degree camera, traction control, stability control, blind-sport warning, and dual-front, front-side and side-curtain airbags.