Mercedes-Benz G-Class Gas Mileage

The G-Class is a full-size SUV known for its powerful, all-terrain capabilities, head-turning style, and world-class luxury. You may be wondering if the new Mercedes-Benz G-Class is fuel-efficient. Across the lineup, the Mercedes-Benz G-Class mpg ratings are commendable for a vehicle of this size, ensuring generous fuel economy on the roads of Des Moines, Waukee, and beyond. Find out what the new Mercedes-Benz G-Class gas mileage is for each available model in the following guide from Mercedes-Benz of Des Moines.

Is the 2025 Mercedes-Benz G-Class Fuel-Efficient?

So, what is the 2025 Mercedes-Benz G-Class gas mileage? It depends on which of the gas-powered trim levels you choose for all your West Des Moines drives. With that said, no matter which configuration you opt for, you will enjoy exceptional fuel efficiency without compromising performance. Here are the 2025 Mercedes-Benz G-Class fuel economy ratings for the gas-powered trims:

• 2025 Mercedes-Benz G-Class mpg | G 550 – 17 mpg city / 19 mpg highway*
• 2025 Mercedes-Benz G-Class mpg | AMG® G 63 – 14 mpg city / 16 mpg highway*

If you are looking for an even more efficient driving experience, consider the all-electric Mercedes-Benz G 580 with EQ Technology.

What Are the 2025 Mercedes-Benz G-Class Engine Specs?

Clearly, the 2025 Mercedes-Benz G-Class is fuel-efficient, but what about its other performance specs? It should come as no surprise that they, too, are impressive. Browse the highlights of both gas-powered configurations below:

2025 Mercedes-Benz G-Class G 550

• 3.0L inline-6 turbo engine with hybrid assist and electric auxiliary compressor
• 443 hp
• 413 lb-ft of torque
• Paired with a 9G-TRONIC 9-speed transmission and a 26.4-gallon fuel tank

2025 Mercedes-Benz G-Class AMG® G 63 

• Handcrafted AMG® 4.0L V8 biturbo engine with hybrid assist
• 577 hp
• 627 lb-ft
• Paired with an AMG® SPEEDSHIFT® TCT 9G-TRONIC transmission and a 26.4-gallon fuel tank

See the 2025 Mercedes-Benz G-Class MPG in Action at Mercedes-Benz of Des Moines

Now that you know what the 2025 Mercedes-Benz G-Class gas mileage is, contact us to schedule a test drive around Urbandale. We also invite you to explore our car-buying tips so you can navigate the purchasing process with ease. We know you will agree that the new G-Class raises the bar on full-size SUV performance and luxury.

Disclaimer:

*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.