The standard features of the Hyundai Sonata SEL include Smartstream 2.5L I-4 191hp engine, 8-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), Side seat mounted airbags, Curtain 1st and 2nd row overhead airbags, rear side impact airbag, driver knee airbag, Airbag occupancy sensor, Air conditioning, 17" aluminum wheels, Cruise control, Smart Cruise Control with Stop & Go (SCC) distance pacing, ABS and driveline traction control, Electronic stability