Aerio gains front side airbags for 2005, along with revised styling inside and out. It comes in S and LX 4-dr sedans and an SX 4-dr wagon. All have a 155-hp 4-cyl engine with either manual transmission or optional automatic. Suzuki's QuadGrip all-wheel drive is optional in place of front-wheel drive for LX and SX with automatic transmission. Antilock brakes are optional on all models, front side airbags are newly standard. All Aerios include air conditioning, power windows/locks/mirrors, tilt steering wheel, CD player, and split folding rear seats. The LX and SX use 15-inch alloy wheels, the S 14-inch steel wheels. Styling revisions for 2005 include clear-lens taillamps and new front bumper and grille. Inside, a new dashboard includes analog gauges to replace digital, and the steering wheel gains audio controls. Like other Suzukis, Aerio carries a 3-year/36,000-mile bumper-to-bumper warranty that includes roadside assistance, and transferable 7/100,000 powertrain coverage with provision for a free loaner car.