The Aerio four-door sedan is available in front-wheel drive with the option of Suzuki's QuadGrip all-wheel drive. It is powered by a peppy 155 hp 2.3-liter four-cylinder engine matched with a five-speed manual or four-speed automatic transmission. All-wheel drive is only available with the automatic transmission. With seating for 5 people, standard safety features on the Aerio include daytime running lights, antilock brakes with electronic brake-force distribution, side-impact airbags, and child-safety seat tether anchors.For 2007, the Suzuki Aerio is no longer available as a hatchback.