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2026 BMW X7 Vs. Mercedes-Benz GLS: The Ultimate 3-Row Luxury SUV In San Francisco

2026 BMW X7 driving through the desert
 

2026 BMW X7

Vs. 

2026 Mercedes-Benz GLS

3

Powertrain Options

3

375 hp

Standard Horsepower

375 hp

631 hp

Maximum Horsepower

603 hp

7

Maximum Seating Capacity

7

90.4 cubic feet

Maximum Cargo Capacity

84.7 cubic feet

Standard

Heated Steering Wheel

Available

Families who want space, refinement, and real performance often narrow their search to two full-size luxury SUVs: the 2026 BMW X7 and the Mercedes-Benz GLS. Both vehicles deliver impressive engineering, premium interiors, and three-row seating designed for everyday versatility. However, when comfort, innovation, and power are viewed together, the BMW X7 stands out as a luxury SUV that the whole family will enjoy. With standard air suspension, a more accommodating third row, and stronger performance specs, the X7 brings an extra level of sophistication to family travel in South San Francisco and beyond. Below, BMW of San Francisco shares how the BMW X7 vs. Mercedes-Benz GLS specs and features compare.

 

2026 BMW X7 Vs. Mercedes-Benz GLS Specs: Performance

Both the BMW X7 and the Mercedes-Benz GLS boast powerhouse performance across their lineups, beginning with smooth turbocharged six-cylinder engines in their base models. As drivers move up the range, more robust V8 engines become available. That said, the BMW X7 lineup stretches further with an exclusive ALPINA-tuned powertrain that delivers exceptional output for drivers seeking top-tier performance on every Pacifica drive.

2026 BMW X7 Engine Options

  • 375-hp, 3.0L BMW TwinPower Turbo 6-Cylinder
  • 523-hp, 4.4L BMW M TwinPower Turbo V8
  • 631-hp, 4.4L BMW ALIPINA Bi-Turbo V8

2026 Mercedes-Benz GLS Engine Options

  • 375-hp, 3.0L Inline-6 Turbo Engine With Mild Hybrid Drive
  • 510-hp, 4.0L V8 Bi-Turbo Engine With Mild Hybrid Drive
  • 603-hp, Handcrafted AMG® 4.0L V8 Bi-Turbo With Hybrid Assist

Another important distinction between the Mercedes-Benz GLS vs. BMW X7 is ride quality. The BMW X7 includes adaptive two-axle air suspension as standard, ensuring next-level ride comfort and improved handling. This system automatically adjusts to road conditions, helping maintain a smooth and composed ride for every passenger.

2026 BMW X7 Vs. Mercedes-Benz GLS Specs: Seating & Cargo Space

When evaluating large family SUVs, interior comfort is just as important as performance. Both the BMW X7 and Mercedes-Benz GLS provide three rows of seating for up to seven passengers, but the BMW places additional emphasis on passenger comfort throughout the cabin.

The third row of the X7 is especially accommodating, with supportive seating and a thoughtful design that makes longer journeys more enjoyable for passengers of all ages. Combined with the smooth ride produced by the standard air suspension, every X7 seat feels like a premium one.

Cargo capacity also favors the BMW model, giving families extra flexibility when loading luggage, sports equipment, or groceries.

  • Maximum Available 2026 BMW X7 Cargo Space: 90.4 cubic feet
  • Maximum Available 2026 Mercedes-Benz GLS Cargo Space: 84.7 cubic feet

2026 Mercedes-Benz GLS Vs. BMW X7: Features

Luxury SUV shoppers are often looking for the latest technology and comfort-focused amenities throughout the cabin. Both models include generous feature lists, though the BMW X7 offers several upgrades as standard equipment.

Standard BMW X7 Features

  • Automatic 4-zone climate control
  • BMW Curved Display with configurable 12.3-inch instrument cluster and 14.9-inch central information display
  • Heated front seats and armrests
  • Heated steering wheel
  • Power-adjustable, multi-contour front seats
  • Wireless device charging

Standard Mercedes-Benz GLS Features

  • 12.3-inch digital instrument cluster display
  • 12.3-inch touchscreen multimedia display
  • Automatic 4-zone climate control
  • Heated front seats
  • Power-adjustable front seats
  • Wireless device charging

Take The BMW X7 For A Test Drive Near Serramonte

If you would like to explore the spacious cabin, refined ride, and powerful performance of the BMW X7 in person, contact us to schedule a test drive in San Francisco today. In the meantime, continue your BMW research online. You have read about the Mercedes-Benz GLS vs. BMW X7; now, come see for yourself why the X7 is an unrivaled choice for families who expect both luxury and capability from their SUV.

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