2025 Mercedes-Benz GLS vs. 2025 Audi Q7

2025 Mercedes-Benz GLS
2025 Mercedes-Benz GLS

vs

2025 Audi Q7
3.0L I6 turbo w/ mild hybrid drive

Standard engine

2.0L turbo I4
375 hp – 603 hp

Horsepower

261 hp – 335 hp
369 lb-ft – 627 lb-ft

Torque

273 lb-ft – 369 lb-ft
6–7

Seating capacity

7
34.6 inches

3rd-row legroom

29.2 inches
84.7 cubic feet

Maximum cargo capacity

68.1 cubic feet

With three rows of seating and all the luxury features you expect of the brand, the 2025 Mercedes-Benz GLS SUV meets the standards of many New Castle and West Chester, PA families. But how does this Mercedes-Benz SUV stack up against competition like the Audi Q7? While you’ll find family-friendly comfort and extended safety suites in both models, the difference is truly in the details.

Compare the Mercedes-Benz GLS vs. Audi Q7 with the team at Mercedes-Benz of Wilmington below, then browse our new vehicle specials to find an excellent value on your next family SUV before stopping by our Wilmington dealership.

Get More Information Form Opened

Get More Information

  • We’ll call you back right away during business hours
  • This field is for validation purposes and should be left unchanged.
Contact Us Form Opened

Contact Us

  • We’ll call you back right away during business hours
  • This field is for validation purposes and should be left unchanged.

Mercedes-Benz GLS vs. Audi Q7: Performance

No matter which Mercedes-Benz GLS SUV you choose for your Wilmington drives, you’ll find that the Mercedes-Benz provides a more thrilling experience than the Q7. Look forward to your Newark adventures every day with this Mercedes-Benz SUV, thanks to its simply better performance specs:

2025 Mercedes-Benz GLS

  • Standard engine: 3.0L I6 turbo w/ mild hybrid drive
  • Available performance engine: Handcrafted AMG®4.0L V8 Biturbo w/ Hybrid Assist
  • Horsepower: 375 hp – 603 hp
  • Torque: 369 lb-ft – 627 lb-ft

2025 Audi Q7

  • Standard engine: 2.0L turbo I4
  • Available engine: 3.0L turbo I6
  • Horsepower: 261 hp – 335 hp
  • Torque: 273 lb-ft – 369 lb-ft

Mercedes-Benz GLS vs. Audi Q7: Interior Dimensions

When you upgrade to the Mercedes-Benz GLS SUV, you will find that you can opt for second-row captain’s chairs for extra space, or leave it as a bench seat, to accommodate up to seven passengers. While both the Mercedes-Benz GLS and Audi Q7 are similar in terms of front passenger space, folks in the rear will generally have more room in the new Mercedes-Benz SUV.

In addition, the Mercedes-Benz GLS SUV offers more cargo space, both to accommodate more items when running errands and more gear on longer adventures. Here are the interior dimensions for both the Audi Q7 and Mercedes-Benz GLS:

2025 Mercedes-Benz GLS

  • Seating Capacity: 6–7 passengers
  • Headroom (Front/Middle/Rear): 39.4 inches / 40.2 inches / TBA
  • Shoulder Room (Front/Middle/Rear): 59.3 inches / 58.5 inches / TBA
  • Legroom (Front/Middle/Rear): 40.3 inches / 41.9 inches / 34.6 inches
  • Cargo Space: 17.4–84.7 cubic feet

2025 Audi Q7

  • Seating Capacity: 7 passengers
  • Headroom (Front/Middle/Rear): 39.9 inches / 38.8 inches / 35.9 inches
  • Shoulder Room (Front/Middle/Rear): 59.5 inches / 58.5 inches / 49.4 inches
  • Legroom (Front/Middle/Rear): 41.7 inches / 38.8 inches / 29.2 inches
  • Cargo Space: 13.6–68.1 cubic feet

Find Your Mercedes-Benz SUV at Mercedes-Benz of Wilmington

When you are ready to experience the Mercedes-Benz GLS SUV for yourself, contact our team to arrange your test drive. Mercedes-Benz of Wilmington is proud to be your Mercedes-Benz dealership in the Wilmington area, and we have everything you need for the life of your Mercedes-Benz. Give us a call at to learn more about our lineup of Mercedes-Benz vehicles.

More from Mercedes-Benz of Wilmington

  • Elevating Every Delaware Drive: The Pioneering 2026 Mercedes-Benz GLC

      At Mercedes-Benz of Wilmington, we believe in honoring the past while driving the future. The 2026 Mercedes-Benz GLC embodies this visionary approach, pushing the industry forward with unmistakable modern luxury. Beyond its alluring, timeless exterior lies a space defined by innovation. The Mercedes-Benz 2026 GLC has been pioneered with technology to elevate every journey…

  • 2026 Mercedes-Benz GLC Overview

      If you are looking for your next luxury SUV in the New Castle area, the 2026 Mercedes-Benz GLC is an excellent choice thanks to its dynamic performance, forward-thinking technology, and comfortable appointments. Learn more about what to expect from the new GLC SUV with the team at Mercedes-Benz of Wilmington in this overview, then contact us to…

  • 2026 Mercedes-Benz CLA Performance

      Whether you’re searching for the efficient performance of an electric vehicle or the race-ready power of a sports model, the Mercedes-Benz CLA lineup delivers. Offering multiple powertrain options across two body styles, the 2026 Mercedes-Benz CLA line allows drivers to customize their New Castle driving experience. Learn more about the performance specifications for the Mercedes-Benz…

Contact Us

Main (302) 995-2211
3801 Lancaster Pike
Wilmington, DE 19805

Saved Vehicles

You don't have any saved vehicles!

Look for this Save icon

Once you've saved some vehicles, you can view them here at any time.

Mercedes-Benz of Wilmington 39.75580376156134, -75.5948600154985.