The standard features of the Mercedes-Benz AMG SL 43 Base include 2L I-4 416hp intercooled turbo hybrid powertrain , 9-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), Integrated navigation system with voice activation, Side seat mounted airbags, Curtain 1st and 2nd row overhead airbags, driver and passenger knee airbags, Airbag occupancy sensor, BabySmart child seat sensor, Air conditioning, 19" AMG aluminum wheels, Cruise control, ABS and driveline traction control