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Luxury goes toe-to-toe with capability in this 2025 Mercedes-Benz GLS vs 2025 BMW X7 matchup. These full-size luxury SUVs mix comfort, power, and smart tech in different ways. This guide from Mercedes-Benz of South Mississippi helps you compare key features.
The interior of the 2025 Mercedes-Benz GLS feels like a luxury lounge. It features soft Nappa leather, real wood trim, and a roomy cabin that fits tall passengers with ease. There’s 40.3 inches of legroom up front, 41.9 inches in the middle, and 34.6 inches in the third row. All rear seats fold flat, and there’s a hands-free liftgate plus underfloor storage for added flexibility.
The BMW X7 has a sportier feel with Vernasca leather seats and a sleek design, but legroom is tighter. It offers 39.8 inches, 37.6 inches, and 33.3 inches across the first, second, and third rows, respectively. Both SUVs seat seven, but only the GLS adds extras like ambient lighting and a panoramic sunroof.
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2025 Mercedes-Benz GLS Interior |
2025 BMW X7 Interior |
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Rows: 3 Max Seating: 7 Max Cargo Capacity: 84.7 cubic feet Upholstery Options: Nappa Leather |
Rows: 3 Max Seating: 7 Max Cargo Capacity: 90.4 cubic feet Upholstery Options: Vernasca Leather |
The 2025 Mercedes-Benz GLS runs on a 3.0-liter turbo inline six-cylinder that makes 375 horsepower and 369 lb-ft of torque. It uses a smooth 9-speed automatic and all-wheel drive, with drive modes that adjust to different road conditions.
The 2025 BMW X7 comes with a 3.0-liter TwinPower engine rated at 375 horsepower and 398 lb-ft of torque. More powerful V8s are available, but only on top trims. Overall, the GLS’s powertrain delivers a balanced, confident driving experience suitable for everyday use. Also, the GLS towing capacity is 7,700 pounds, slightly higher than the X7’s 7,500 pounds.
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2025 Mercedes-Benz GLS Power and Performance |
2025 BMW X7 Power and Performance |
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Max Towing Capacity: 7,700 pounds |
Max Towing Capacity: 7,500 pounds |
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Base Engine: Turbocharged 3.0-liter Inline 6-Cylinder Horsepower: 375 Torque: 369 lb-ft Transmission: 9-Speed Automatic |
Base Engine: Twin-Turbocharged 3.0-liter Six-Cylinder Horsepower: 375 Torque: 398 lb-ft Transmission: 8-Speed Automatic |
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Optional Engine: Twin-Turbocharged 4.0-liter V8 (GLS 580) Horsepower: 510 Torque: 538 lb-ft Transmission: 9-Speed Automatic |
Optional Engine: Twin-Turbocharged 4.4-liter V8 Horsepower: 523 Torque: 553 lb-ft Transmission: 8-Speed Automatic |
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Optional Engine: Twin-Turbocharged 4.0-liter V8 (AMG GLS 63) Horsepower: 603 Torque: 627 Transmission: 9-Speed Automatic |
Optional Engine: 4.4-liter V8 ALPINA Bi-Turbo Horsepower: 631 Torque: 590 lb-ft Transmission: 8-Speed Automatic |
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Optional Engine: Twin-Turbocharged 4.0-liter V8 (Maybach GLS 600) Horsepower: 550 Torque: 538 lb-ft Transmission: 9-Speed Automatic |
The 2025 Mercedes-Benz GLS uses dual 12.3-inch screens and the MBUX system, which looks sharp and responds well to voice commands. It mixes touch controls with physical buttons, so it’s easy to use without feeling too high-tech.
The 2025 BMW X7 goes bigger with a 14.9-inch touchscreen and a 12.3-inch digital cluster. Its layout is clean and modern, but a bit more minimalist. The GLS makes frequently used controls feel more familiar and a bit more refined.
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2025 Mercedes-Benz GLS Top Technology Features |
2025 BMW X7 Top Technology Features |
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Infotainment Screen Options: Dual 12.3-inch Displays Audio System Options: Burmester 3D Surround Sound (13 speakers standard, upgrade available)
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Infotainment Screen Options: 14.9-inch Touchscreen, 12.3-inch Digital Cluster Audio System Options: Bowers & Wilkins Diamond Surround Sound (16 speakers available)
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The 2025 Mercedes-Benz GLS includes a full set of smart safety features like Active Brake Assist, Lane-Keeping Assist, Blind-Spot Assist, and Car-to-X Communication™, which shares road alerts with other vehicles nearby. It also uses PRE-SAFE® to help prep the cabin if a crash seems likely.
The 2025 BMW X7 offers helpful tools like lane departure warning, blind-spot detection, and frontal collision alerts. However, it doesn’t include Car-to-X or PRE-SAFE®, giving the GLS a more advanced safety setup right out of the gate.
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2025 Mercedes-Benz GLS Key Safety Features |
2025 BMW X7 Key Safety Features |
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The 2025 Mercedes-Benz GLS offers strong performance, a spacious cabin, and advanced tech that makes daily driving easier. It has more legroom in every row, helpful safety features like PRE-SAFE® and Car-to-X Communication™, and a setup that’s both comfortable and easy to use.
The 2025 BMW X7 has solid power and a clean design, but it skips some of the GLS’s standard features and offers less towing capacity.
If you need space, safety, and performance that works for everyday life, the GLS is a great choice. See the 2025 Mercedes-Benz GLS for sale in Diberville, MS, at Mercedes-Benz of South Mississippi.
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Disclaimer: This content was drafted with AI assistance for initial drafting, reviewed by a subject-matter expert for accuracy, and edited by our team of writers and editors.