What is the fuel economy of the 2023 Mercedes-Benz GLS450?

The 2023 Mercedes-Benz GLS450 offers 18 MPG City and 24 MPG Highway. It is important to remember factors such as driving style, weather conditions, and the use of features such as Eco mode can impact fuel efficiency.

Is the 2023 Mercedes-Benz GLS450 reliable?

The Mercedes-Benz GLS450 received a rating of 3.5 out of 5 stars from RepairPal, which RepairPal describes as Above Average. This rating ranks the Mercedes-Benz GLS450 as 4​​ out of 20​​ among Luxury Fullsize SUV

What's new for the 2023 Mercedes-Benz GLS450?

Here is what's new for the 2023 Mercedes-Benz GLS450:
  • Panoramic Sunroof
  • Remote Start
  • Auxiliary Audio Input

This price does not include tax, title, and tags. Additional fees may also apply depending on the state of purchase.