The 2016 Mercedes Benz GLS450 4matic uses 3.0-liter turbocharged V6 that produces 362 hp and 369 lb-ft of torque. Mercedes estimates it will go from zero to 60 mph in 6.6 seconds, putting it mid-pack in terms of quickness. Like the GL’s other gasoline engines, the V6 includes an automated stop-start system, but fuel economy is unremarkable at 19 mpg combined (17 city/21 highway).
Standard safety features on the 2016 Mercedes-Benz GL-Class 450 include antilock brakes, stability and traction control, automatic crosswind stabilization, trailer stability assist, front side airbags, full-length side curtain airbags, a driver knee airbag, active front head restraints, a forward collision warning system and a driver attention/drowsiness monitor