2025 Jeep Grand Wagoneer L vs 2025 Mercedes-Benz GLS-Class
Comparison Overview
Deciding between the imposing 2025 Jeep Grand Wagoneer L and the refined 2025 Mercedes-Benz GLS-Class often boils down to prioritizing sheer presence versus daily running costs. The Jeep clearly favors brute force, boasting a massive 510 hp and 500 lb-ft of torque, compared to the GLS-Class's 375 hp. However, this power comes at a price; the Grand Wagoneer L drinks more fuel, achieving only 17 MPG combined, while the GLS manages 21 MPG combined—a significant 4 MPG difference. Furthermore, the Jeep is considerably larger at 226.7 inches long, whereas the Mercedes is more manageable at 205.0 inches. With an MSRP difference of $12,745, buyers must weigh the Jeep's superior cargo space of 44.2 cu ft against the Mercedes' lower entry price and better efficiency.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Mercedes-Benz GLS-Class
The Mercedes-Benz GLS-Class wins for commuters due to its significantly better combined fuel economy of 21 MPG versus the Jeep's 17 MPG.
2025 Jeep Grand Wagoneer L
The 2025 Jeep Grand Wagoneer L offers vastly superior utility with 44.2 cu ft of cargo space compared to the GLS-Class's 17.4 cu ft.
2025 Jeep Grand Wagoneer L
Enthusiasts focused on raw output will prefer the Grand Wagoneer L's substantial advantage of 510 hp and 500 lb-ft of torque.
2025 Mercedes-Benz GLS-Class
The Mercedes-Benz GLS-Class offers better overall value, starting $12,745 cheaper and providing better fuel economy.
Choose the Jeep Grand Wagoneer L if...
- You absolutely need maximum utility, as the Jeep provides 44.2 cubic feet of cargo space.
- Having over 500 horsepower (510 hp) and 500 lb-ft of torque is a non-negotiable performance requirement.
- You prefer a true, imposing presence, reflected in its 226.7-inch length and 75.6-inch height.
Choose the Mercedes-Benz GLS-Class if...
- Managing fuel consumption is important, given the 4 MPG combined efficiency lead (21 MPG vs 17 MPG).
- You want to save $12,745 upfront, as the GLS-Class has a lower starting MSRP of $89,200.
- You prefer a slightly smaller footprint for easier city maneuvering, as the GLS is 21.7 inches shorter than the Grand Wagoneer L.
Key Dimensions
| Dimension | Jeep Grand Wagoneer L | Mercedes-Benz GLS-Class |
|---|---|---|
| Length | 226.7" | 205.0" |
| Width | 83.6" | 79.9" |
| Height | 75.6" | 71.8" |
| Wheelbase | 130.0" | 123.4" |
Features Comparison
Safety
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Rear Cross Traffic Alert | ✓ | ✓ |
| Driver Attention Alert | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | ✓ |
| Third Row Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | ✓ |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Brake Drying | ✓ | ✓ |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Solid Disc Brakes | ✓ | — |
| Brake Preparation System | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Cornering Lights | ✓ | ✓ |
| Front Fog Lights | ✓ | — |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Power Adjustable Headrests | ✓ | ✓ |
| Rear Headrests | 3 | 3 |
| Rear Folding Headrests | ✓ | — |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Front Cross Traffic Alert | — | ✓ |
| Rear Ventilated Disc Brakes | — | ✓ |
| Adaptive Headlights | — | ✓ |
| Rear Height Adjustable Headrests | — | ✓ |
| Rear Center 3-Point Seatbelt | — | ✓ |
Engine
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Base Engine Displacement | 3.0 L | 3.0 L |
| Number of Cylinders | inline 6 | inline 6 |
| Base Engine Type | gas | mild hybrid |
| Horsepower | 510 hp @ 5700 rpm | 375 hp @ 5800 rpm |
| Torque | 500 lb-ft @ 3500 rpm | 369 lb-ft @ 1800 rpm |
| Number of Valves | 24 | 24 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 9-speed shiftable automatic |
| Drivetrain Type | four wheel drive | all wheel drive |
| 4WD System Type | On Demand | — |
| Transfer Case Gearing | Electronic Single-Speed | — |
| Locking Hubs | Automatic | — |
| Rear Differential Type | Limited Slip | — |
| Center Differential Type | — | Limited Slip |
| Hill Descent Control | — | ✓ |
Fuel
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 14/20 MPG | 19/24 MPG |
| EPA Fuel Economy (Combined) | 17 MPG | 21 MPG |
| EPA Driving Range (City/Highway) | 427.0/610.0 mi. | 452.2/571.2 mi. |
| Fuel Tank Capacity | 30.5 gal. | 23.8 gal. |
Comfort & Convenience
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Power Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Front View Camera | ✓ | ✓ |
| Side View Camera | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Front Parking Sensors | ✓ | ✓ |
| Rear Parking Sensors | ✓ | ✓ |
| Automatic Parking Assist | ✓ | ✓ |
| Wireless Charging Pad | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ |
| Adjustable Pedals | ✓ | — |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| 3rd Row Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Overhead Console with Storage | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Power Rear Seat Easy Entry | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Simulated Alloy Trim on Steering Wheel | ✓ | — |
| Heated Steering Wheel | ✓ | — |
| Four Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts with Fan Control | ✓ | ✓ |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Digital Rearview Mirror | ✓ | — |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Cooled Storage Compartment | ✓ | — |
| Cargo Floor Mats | ✓ | — |
| Transmission Controls on Steering Wheel | — | ✓ |
In Car Entertainment
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Infotainment Display | 12.0 in | 12.3 in |
| AM/FM Stereo | ✓ | ✓ |
| McIntosh Speakers | ✓ | — |
| Stereo Power | 1375W | 590W |
| Speaker System | 23 | 13 |
| Subwoofer Count | 1 | 2 |
| Android Auto (Wireless) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | ✓ |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 6 months | 6 months |
| Premium Speaker Brand | — | Burmester |
| Surround Audio | — | Discrete |
| Speed Sensitive Volume Control | — | ✓ |
Power Feature
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass | 1st Row Power Glass Extended |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Dual Mirrors | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
| Reverse Tilt Passenger Mirror | — | ✓ |
Frontseats
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Front Head Room | 39.3 in. | 39.4 in. |
| Front Leg Room | 40.9 in. | 40.3 in. |
| Front Shoulder Room | 66.1 in. | 59.3 in. |
| Front Hip Room | 63.4 in. | 60.8 in. |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 12-way | 10-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Driver Seat Thigh Extension | ✓ | ✓ |
| Driver Seat Memory Settings | 2 | 3 |
| Passenger Seat Power Adjustments | 12-way | 10-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | Power |
| Passenger Seat Thigh Extension | ✓ | ✓ |
| Passenger Seat Memory Settings | 2 | 3 |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Driver Seat Ventilation | ✓ | ✓ |
| Passenger Seat Ventilation | ✓ | ✓ |
| Seat Massage Function | ✓ | — |
| Seat Material: Leatherette | — | ✓ |
Rearseats
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Rear Head Room | 38.4 in. | 40.2 in. |
| Rear Leg Room | 42.7 in. | 41.9 in. |
| Rear Shoulder Room | 65.2 in. | 58.5 in. |
| Rear Hip Room | 63.0 in. | 60.0 in. |
| Folding Rear Seatback | ✓ | — |
| Reclining Rear Seats | ✓ | ✓ |
| Heated Rear Seats (Multi-Level) | ✓ | — |
| Rear Seat Ventilation | ✓ | — |
| Third Row Seats Folds Into Floor | ✓ | — |
| Split-Folding Rear Seatback | — | ✓ |
| Folding Center Armrest | — | ✓ |
| Power Folding Third Row Seat | — | ✓ |
Tires and Wheels
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Painted Alloy Wheels | ✓ | — |
| Polished Alloy Wheels | ✓ | — |
| Wheel Dimensions | 22 x 9.0 in | — |
| Tire Type | All Season | All Season |
| Tire Size | 285/45R22 | 315/40R21 |
| Spare Tire Type | Full Size Non-Matching | Temporary |
| Spare Tire Location | Underbody Mounted | Inside Mounted |
| Wheel Material | — | Alloy |
| Wheel Size | — | 21 x 11.0 in. |
Suspension
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Jeep | Mercedes-Benz |
|---|---|---|
| Basic Warranty | 3 yr./ 36000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 5 yr./ 60000 mi. | 4 yr./ 50000 mi. |
| Corrosion/Rust Warranty | 5 yr./ unlimited mi. | 4 yr./ 50000 mi. |
| Roadside Assistance | 5 yr./ 60000 mi. | 4 yr./ 50000 mi. |
| Hybrid Component Warranty | — | 6 yr./ 62000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Jeep Grand Wagoneer L and 2025 Mercedes-Benz GLS-Class.
How much more powerful is the Jeep Grand Wagoneer L compared to the Mercedes-Benz GLS-Class?
The 2025 Jeep Grand Wagoneer L packs a significant punch with 510 horsepower and 500 lb-ft of torque. In contrast, the 2025 Mercedes-Benz GLS-Class offers 375 horsepower and 369 lb-ft of torque, resulting in a difference of 135 hp.
What is the cost difference between these two large SUVs?
The 2025 Jeep Grand Wagoneer L starts at an MSRP of $101,945, making it $12,745 more expensive than the 2025 Mercedes-Benz GLS-Class, which begins at $89,200.
Which vehicle is better for carrying a lot of gear or luggage?
The Jeep Grand Wagoneer L is the clear choice for cargo capacity, offering 44.2 cubic feet behind the rear seats. The GLS-Class provides substantially less room, measuring only 17.4 cubic feet in the same configuration.
Is the difference in fuel economy noticeable between the two vehicles?
Yes, the fuel economy gap is noticeable; the GLS-Class achieves 21 MPG combined, while the much larger and more powerful Grand Wagoneer L is rated for only 17 MPG combined, utilizing premium unleaded fuel in both cases.
Are there significant size differences affecting parking or street driving?
The Jeep Grand Wagoneer L is notably larger, measuring 226.7 inches long and 75.6 inches tall. The Mercedes-Benz GLS-Class is more compact at 205.0 inches long and 71.8 inches tall, which might offer easier daily usability.
Do both vehicles use the same type of drivetrain and fuel?
Both require premium unleaded fuel, but they employ different drive systems: the Jeep uses a four-wheel drive (4WD) system, whereas the Mercedes uses an all-wheel drive (AWD) system.
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