#102012 Mercedes-Benz GL-Class MPG City 12 | Hwy 17
The standard features of the Mercedes-Benz GL550 Base include 5.5L V-8 382HP engine, 7-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), navigation system, side seat mounted airbags, curtain 1st, 2nd and 3rd row overhead airbag, rear side-impact airbag, driver knee airbag, airbag occupancy sensor, airbag childseat sensor, automatic air conditioning, 21" AMG aluminum wheels, cruise control, and an ABS and driveline traction control.