Question: what is the difference between the mercedes gls 450 and 550?
Answer: The chart above depicts the standard drivetrain specs for the 2019 Mercedes-Benz GLS SUV 450 4MATIC® and 550 4MATIC® and as you can see the GLS 550 4MATIC® provides more horsepower and torque than the GLS 450 4MATIC® but the 450 4MATIC® has better EPA estimated fuel efficiency.