Mercedes-Benz GLS Fuel Economy

2024 Mercedes-Benz Maybach GLS SUV

The Mercedes-Benz GLS is an SUV with three rows of seating for growing and active families in the Orange County area. It’s also big on luxury accouterments, a high-performance engine, and fuel economy. It’s perfect for your daily commutes, weekly errands, and trips to see your favorite sports team in your new vehicle

In this guide from the team at Mercedes-Benz of Laguna Niguel, we’ll discuss the Mercedes-Benz GLS fuel economy and all of its benefits. 

We will answer:

  • What is the average mpg for a Mercedes-Benz GLS?
  • Is the Mercedes-Benz GLS fuel efficient? 
  • What are the Mercedes-Benz fuel economy ratings for the GLS trims?

 

 

What Is the Average MPG for a Mercedes-Benz GLS for 2024?

Among all four trims, the average 2024 Mercedes-Benz GLS fuel economy is 15 city/20 highway/18 combined*. Your actual results will vary depending on the engine and trim you select. But when asking, “Is a Mercedes-Benz GLS fuel efficient?” We’ll have to say yes based on the performance of the engine.

What Are the Mercedes-Benz Fuel Economy Ratings for 2024 GLS Trims?

Continuing on as we answer, “Is the Mercedes-Benz GLS fuel efficient?” and “What is the average mpg for a Mercedes-Benz GLS by trim level?” Now, we’ll look at the various configurations to see which one fits into your Aliso Viejo lifestyle. There isn’t a bad SUV in the bunch.

See the Mercedes-Benz fuel economy ratings for the 2024 GLS trims here:

Mercedes-Benz GLS Fuel Economy for the GLS 450 SUV

  • 19 mpg city*
  • 24 mpg highway*
  • 22 mpg combined*

Mercedes-Benz GLS Fuel Economy for the GLS 580 SUV

  • 14 mpg city*
  • 20 mpg highway*
  • 17 mpg combined*

Mercedes-Benz GLS Fuel Economy for the Mercedes-AMG® GLS 63 SUV

  • 14 mpg city*
  • 18 mpg highway*
  • 16 mpg combined*

Fuel Economy for the Mercedes-Maybach GLS 600 SUV

  • 14 mpg city*
  • 19 mpg highway*
  • 17 mpg combined*

Mercedes-Benz GLS Fuel Economy: Engine Specs

The engine specs of each Mercedes-Benz GLS depend on the engine specs. See more here:

2024 Mercedes-Benz GLS 450 SUV Engine Specs

  • 3.0L inline-6 turbo with mild hybrid drive
  • 375 hp
  • 5.8 seconds 0-60 mph
  • 9G-Tronic 9-speed automatic transmission

2024 Mercedes-Benz GLS 580 SUV Engine Specs

  • 4.0L V8 biturbo with mild hybrid drive
  • 510 hp
  • 4.7 seconds 0-60 mph
  • 9G-Tronic 9-speed automatic transmission

2024 Mercedes-AMG® GLS 63 SUV Engine Specs

  • Handcrafted Mercedes-AMG® 4.0L V8 biturbo with mild hybrid assist
  • 603 hp
  • 4.1 seconds 0-60 mph
  • Mercedes-AMG® Speedshift TCT 9-speed automatic transmission

2024 Mercedes-Maybach GLS 600 SUV Engine Specs

  • 4.0L V8 biturbo with mild hybrid drive
  • 550 hp
  • 4.8 seconds 0-60 mph
  • 9G-Tronic 9-speed automatic transmission

Test Drive the Mercedes-Benz GLS for Sale at Mercedes-Benz of Laguna Niguel

You’ve seen the Mercedes-Benz GLS fuel economy with our guide. Are you ready to try it out in person? Contact us or call 949-877-3942 to schedule a test drive with our team in Laguna Niguel. We think you’ll love this SUV in your San Juan Capistrano garage. Look over our new vehicle specials to see if there’s anything you can take advantage of.

 

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*EPA estimated fuel economy. Compare the estimated mpg to the estimated mpg of other vehicles. You may get different mileage depending on how fast you drive, weather conditions and trip length. Your actual highway mileage will probably be less than the highway estimate.

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