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2024 Mercedes-Benz GLS-Class Overview, Reviews, Ratings & Specs

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Jovan | September 24, 2025
The Mercedes-Benz GLS-Class is the flagship SUV from Mercedes-Benz, representing the pinnacle of luxury and spaciousness. It's a full-size, three-row SUV. The GLS model line has been in production since 2006 (originally as the GL-Class). The 2024 model continues the GLS tradition of offering a comfortable and opulent ride. Key trims include the GLS 450, GLS 580, and the high-performance AMG GLS 63. The pricing range typically starts around $87,000 and can exceed $165,000 for the AMG variant. Its popularity stems from its luxurious interior, advanced technology, and commanding presence.
The Good

The 2024 Mercedes-Benz GLS-Class offers a compelling blend of performance and luxury. For the practical buyer, it offers ample space, advanced safety features, and a reputation for quality. Emotionally, buyers are drawn to its elegant design, powerful engines, incredibly comfortable ride, and cutting-edge technology. While not the most fuel-efficient, it provides a high level of comfort and prestige.

The Bad

Potential weaknesses of the 2024 Mercedes-Benz GLS-Class include its high price point, which puts it out of reach for many buyers. Reliability, while generally good, can be a concern with complex systems. The third-row seating, while functional, might be tight for taller adults. Fuel economy is also not a strong suit, especially with the higher-performance engine options. The MBUX system, while advanced, can have a steep learning curve.

2024 Mercedes-Benz GLS-Class: Quick Overview

  • Engine Options:
    • GLS 450: 3.0-liter inline-6 turbo with mild hybrid drive
    • GLS 580: 4.0-liter V8 biturbo with mild hybrid drive
    • AMG GLS 63: Handcrafted AMG 4.0-liter V8 biturbo with mild hybrid drive
  • Horsepower:
    • GLS 450: 375 hp
    • GLS 580: 510 hp
    • AMG GLS 63: 603 hp
  • Fuel Economy (Estimated):
    • GLS 450: 20 mpg city / 24 mpg highway
    • GLS 580: 16 mpg city / 21 mpg highway
    • AMG GLS 63: 14 mpg city / 18 mpg highway
  • 0-60 Times (Estimated):
    • GLS 450: 5.8 seconds
    • GLS 580: 4.1 seconds
    • AMG GLS 63: 3.6 seconds
  • Towing Capacity:
    • All models: Up to 7,700 lbs (when properly equipped)
  • Trim-Level Features:
    • GLS 450: Standard features include MBUX infotainment system, dual 12.3-inch displays, leather upholstery, heated front seats, panoramic sunroof, adaptive air suspension, and advanced driver-assistance systems.
    • GLS 580: Adds features like multi-contour front seats with massage, upgraded leather, and enhanced noise insulation, and more powerful engine.
    • AMG GLS 63: Includes AMG-specific styling, performance enhancements (AMG Ride Control+, AMG high-performance braking system), sport seats, and unique interior trim, and even more powerful engine.

2024 Mercedes-Benz GLS-Class Specifications

Vehicle Information
Year 2024
Make Mercedes-Benz
Model GLS-Class
Trim -
Style SUV
Type Sport Utility Vehicle
Category Standard Sport Utility Vehicle
Manufacturing Details
Made In United States
Manufacturing City VANCE
Dimensions
Doors 4-Door
Curb Weight 2730.17 kg
Gross Vehicle Weight Rating 3628.74 kg
Overall Height -
Overall Length 524.26 cm
Overall Width -
Wheelbase Length 313.44 cm
Standard Seating 7
Engine & Performance
Engine 3.0-L
Engine Size 3L
Engine Cylinders 6
Transmission Automatic
Transmission Type Automatic
Transmission Speeds 9-Speed
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $145,850 USD
Invoice Price -
Delivery Charges $1,150 USD

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What Problems Does the 2024 Mercedes-Benz GLS-Class Have?

While the 2024 Mercedes-Benz GLS-Class is relatively new, potential owners should be aware of possible issues reported in similar Mercedes-Benz models and previous GLS years. Common concerns often revolve around the complex MBUX infotainment system, which can experience glitches or software-related problems. Air suspension issues have been reported in the past for Mercedes-Benz vehicles, potentially affecting ride quality and repair costs down the line. Additionally, the multitude of electronic systems can sometimes lead to sensor malfunctions or electrical problems.

It's crucial to monitor recall information from the NHTSA (National Highway Traffic Safety Administration) for any safety-related issues specific to the 2024 GLS-Class. Long-term reliability can also be influenced by adherence to the recommended maintenance schedule and the quality of components used. Some owners have reported issues with the mild-hybrid system in earlier model years, so paying attention to the performance of this system is important. As the 2024 model year is relatively new, comprehensive long-term reliability data is still emerging, and staying informed through owner forums and reputable sources is recommended. Given Mercedes-Benz's reputation for advanced technology, issues are often centered on software and electronics rather than mechanical failures, but diligent maintenance is key to preserving the vehicle’s longevity.

How long will the 2024 Mercedes-Benz GLS-Class last?

With proper maintenance, the 2024 Mercedes-Benz GLS-Class can reasonably be expected to last for 150,000 to 200,000 miles or 10-12 years. Longevity heavily depends on consistent maintenance, including timely oil changes, fluid checks, and addressing any emerging issues promptly.

Potential long-term weaknesses could include wear and tear on the air suspension system, degradation of electronic components, and potential issues with the mild-hybrid system. Regular servicing of these systems is crucial to maximizing the vehicle’s lifespan. Furthermore, climate and driving conditions can influence the durability of various components, especially those exposed to harsh weather or frequent off-road use. Rustproofing and careful handling can extend the life of the vehicle.

What Technology & Safety Features are Included?

The 2024 Mercedes-Benz GLS-Class boasts a comprehensive suite of advanced technology. The centerpiece is the MBUX infotainment system, featuring dual 12.3-inch displays for instrumentation and multimedia functions. This includes voice control, navigation, smartphone integration (Apple CarPlay and Android Auto), and a premium Burmester surround sound system.

Driver-assistance features are abundant, including adaptive cruise control, lane keeping assist, blind-spot monitoring, automatic emergency braking, and a 360-degree camera system. Optional features include augmented reality for navigation, a head-up display, and active steering assist. For entertainment, rear-seat passengers can enjoy optional individual entertainment screens and wireless headphones.

Safety is paramount, with multiple airbags, stability control, and a robust chassis. As a new model, crash-test ratings from the NHTSA and IIHS might not be immediately available, but Mercedes-Benz vehicles generally perform well in safety tests. The GLS also offers Pre-Safe, a system that prepares the vehicle for an imminent collision by tightening seatbelts, adjusting seats, and closing windows. The combination of advanced technology and robust safety features makes the GLS a well-rounded and secure vehicle.

What Colors Options are Available?

Exterior Colors
Obsidian Black Metallic
Polar White
High-Tech Silver Metallic
Selenite Grey Metallic
Twilight Blue Metallic
designo Diamond White Metallic
designo Cardinal Red Metallic
Catalana Brown Metallic
Manufaktur Alpine Grey Solid
Manufaktur Patagonia Red Metallic
Bahia Brown Metallic
Emerald Green Metallic
Interior Colors
Black Nappa Leather
Espresso Brown Leather
Macchiato Beige Leather
Black MB-Tex
Espresso Brown MB-Tex
Macchiato Beige MB-Tex
White/Black Nappa Leather
Sienna Brown Leather

2024 Mercedes-Benz GLS-Class Prices and Market Value

The 2024 Mercedes-Benz GLS-Class has a starting MSRP of around $87,000, with higher trims like the GLS 580 and AMG GLS 63 exceeding $165,000 fully equipped. Due to it being a newer model, used market data is still developing. However, expect moderate depreciation in the first few years, particularly for higher trims with numerous optional features. Factors affecting resale value include mileage, condition, maintenance history, and the presence of desirable options. Popular colors and well-maintained vehicles tend to hold their value better. Demand for luxury SUVs also plays a significant role in resale prices. Over time, as newer models are released, earlier GLS models will depreciate further.

2024 Mercedes-Benz GLS-Class Cost of Ownership

The 2024 Mercedes-Benz GLS-Class is a costly vehicle to own. Insurance premiums are high due to its value and complex technology. Fuel costs are considerable, especially with the V8 engines. Maintenance, including scheduled servicing and potential repairs, can be expensive due to the use of specialized parts and labor. Long-term ownership costs, including depreciation, further contribute to the overall expense. While offering luxury and performance, the GLS is not an economical choice for budget-conscious buyers. Expect to allocate a significant budget for its upkeep.

2024 Mercedes-Benz GLS-Class Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 42.51 liters
City Mileage 5.27 km/l
Highway Mileage 4.17 km/l

2024 Mercedes-Benz GLS-Class Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2024 Mercedes-Benz GLS-Class Warranty

Basic
Original warranty 48 months / 50,000 miles
Estimated remaining 36 months / 50,000 miles
Powertrain
Original warranty 48 months / 50,000 miles
Estimated remaining 36 months / 50,000 miles
Rust
Original warranty 48 months / 50,000 miles
Estimated remaining 36 months / 50,000 miles

2024 Mercedes-Benz GLS-Class Insurance

Insurance for a 2024 Mercedes-Benz GLS-Class is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2024 Mercedes-Benz GLS-Class Compare to Other Sport Utility Vehicle?

The 2024 Mercedes-Benz GLS-Class competes with the BMW X7, Audi Q7/Q8, Range Rover, and Cadillac Escalade. In terms of performance, the AMG GLS 63 rivals the BMW X7 M60i and Range Rover Sport, offering thrilling acceleration. Feature-wise, the GLS offers a comparable level of luxury and technology to its rivals, although some may find the MBUX system more complex than BMW's iDrive. Reliability is a key area of comparison; the Lexus LX is often cited as a more reliable alternative, though it may lack the GLS's sporty driving dynamics. The Cadillac Escalade provides more interior space and a bolder design, while the Audi Q7/Q8 offer a more understated luxury experience.

Price-wise, the GLS sits in the middle of the pack; the Escalade can be similarly priced or slightly higher, while the Audi Q7/Q8 may offer a more accessible entry point. For buyers prioritizing performance and luxury, the GLS is a strong contender. For those seeking ultimate reliability, the Lexus LX might be a better choice. If spaciousness is the primary concern, the Cadillac Escalade is worth considering. The BMW X7 provides a similar balance of performance and luxury. Ultimately, the best alternative depends on individual priorities and preferences.

Final Verdict: Is the 2024 Mercedes-Benz GLS-Class a Good Sport Utility Vehicle?

The 2024 Mercedes-Benz GLS-Class is ideal for affluent buyers seeking a luxurious, spacious, and technologically advanced SUV. It's well-suited for families who need three rows of seating and appreciate a comfortable ride. Whether it's worth buying depends on individual needs and budget. A new GLS offers the latest features and warranty coverage, but comes at a premium price. A lightly used GLS could provide similar benefits at a lower cost, but thorough inspection is crucial. The GLS 450 offers a good balance of performance and value, while the GLS 580 and AMG GLS 63 cater to those seeking more power and exclusivity. Consider your priorities and driving style when choosing a trim level. If reliability is a major concern, exploring alternatives is advisable.

2024 Mercedes-Benz GLS-Class Owner Reviews

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.