2025 Mercedes-Benz GLS-Class vs 2026 BMW XM Label
Comparison Overview
The 2025 Mercedes-Benz GLS-Class offers refined, stately luxury for the discerning driver, starting at a welcoming $89,200 with a robust 375 hp. This cruiser delivers a respectable 21 MPG combined, perfect for long-haul refinement. In stark contrast, the 2026 BMW XM Label unleashes brute force with 577 hp and 553 lb-ft of torque, targeting pure performance enthusiasts willing to pay $159,600. The trade-off for this immense power is evident in its efficiency, achieving only 14 MPG combined, though it offers a 30-mile electric range. The GLS, nearly 4 inches longer at 205.0 inches, prioritizes passenger space subtlety, while the BMW focuses its aggressive stance on the drive itself. This comparison pits established, efficient, high-end comfort against raw, electrified, headline-grabbing muscle, separated by over $70,000 in base price.
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 superior 21 MPG combined efficiency compared to the BMW's 14 MPG combined.
2025 Mercedes-Benz GLS-Class
While both are large crossovers, the GLS-Class is significantly less expensive ($89,200 vs $159,600) making it the more practical family purchase.
2026 BMW XM Label
The BMW XM Label dominates the enthusiast category with 577 hp and 553 lb-ft of torque, vastly outgunning the GLS's 375 hp.
2025 Mercedes-Benz GLS-Class
The $70,400 price disparity, coupled with better fuel economy, firmly establishes the Mercedes-Benz GLS-Class as the superior value proposition.
Choose the Mercedes-Benz GLS-Class if...
- Your budget is strictly under $100,000, as the GLS starts at $89,200.
- Maximizing fuel stops is a priority, given its 21 MPG combined rating versus 14 MPG for the XM Label.
- You prefer a larger exterior footprint, as the GLS measures 205.0 inches in length.
Choose the BMW XM Label if...
- Absolute straight-line performance is required, evidenced by its massive 577 hp output.
- You value partial electric capability, as the XM Label provides 30 miles of electric range.
- You want the highest torque figure, clocking in at 553 lb-ft versus 369 lb-ft for the GLS.
Key Dimensions
| Dimension | Mercedes-Benz GLS-Class | BMW XM Label |
|---|---|---|
| Length | 205.0" | 201.2" |
| Width | 79.9" | 78.9" |
| Height | 71.8" | 69.1" |
| Wheelbase | 123.4" | 122.2" |
Features Comparison
Safety
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Front Cross Traffic Alert | ✓ | — |
| 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 Ventilated Disc Brakes | ✓ | ✓ |
| Brake Preparation System | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Adaptive Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Cornering Lights | ✓ | — |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Power Adjustable Headrests | ✓ | — |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | — |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | — |
| Self-Leveling Headlights | — | ✓ |
| Front Fixed Headrests | — | ✓ |
| Rear Integrated Headrests | — | ✓ |
Engine
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Base Engine Displacement | 3.0 L | 4.4 L |
| Number of Cylinders | inline 6 | V8 |
| Base Engine Type | mild hybrid | plug-in hybrid |
| Horsepower | 375 hp @ 5800 rpm | 577 hp @ 5600 rpm |
| Torque | 369 lb-ft @ 1800 rpm | 553 lb-ft @ 1800 rpm |
| Number of Valves | 24 | 32 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Transmission Type | 9-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain Type | all wheel drive | all wheel drive |
| Center Differential Type | Limited Slip | — |
| Hill Descent Control | ✓ | ✓ |
| [object Object] | — | ✓ |
| [object Object] | — | ✓ |
Fuel
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 19/24 MPG | 12/17 MPG |
| EPA Fuel Economy (Combined) | 21 MPG | 14 MPG |
| EPA Driving Range (City/Highway) | 452.2/571.2 mi. | 218.4/309.4 mi. |
| Fuel Tank Capacity | 23.8 gal. | 18.2 gal. |
| EPA Efficiency (City/Highway MPGe) | — | 47/46 MPGe |
| EPA Efficiency (Combined MPGe) | — | 47 MPGe |
| EPA Electric Driving Range | — | 30 mi. |
| EPA Energy Consumption (kWh/100 mi) | — | 72 |
| Charging Time (240V) | — | 2.0 hr. |
| DC Fast Charging Port Type | — | SAE J1772 |
Comfort & Convenience
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Power Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Audio Controls 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 | ✓ | ✓ |
| 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 | ✓ | ✓ |
| Four Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts with Fan Control | ✓ | ✓ |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Heated Steering Wheel | — | ✓ |
| Extended Cabin Heating/Cooling | — | ✓ |
In Car Entertainment
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Infotainment Display | 12.3 in | — |
| AM/FM Stereo | ✓ | ✓ |
| Premium Speaker Brand | Burmester | Bowers & Wilkins |
| Stereo Power | 590W | 1475W |
| Speaker System | 13 | 20 |
| Subwoofer Count | 2 | — |
| Surround Audio | Discrete | Discrete |
| Android Auto (Wireless) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | ✓ |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 6 months | 12 months |
| Speed Sensitive Volume Control | ✓ | ✓ |
Power Feature
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass Extended | — |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Passenger Mirror | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Front Head Room | 39.4 in. | 40.4 in. |
| Front Leg Room | 40.3 in. | 40.4 in. |
| Front Shoulder Room | 59.3 in. | 60.3 in. |
| Front Hip Room | 60.8 in. | — |
| Seat Material: Leatherette | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 10-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Driver Seat Thigh Extension | ✓ | ✓ |
| Driver Seat Memory Settings | 3 | 2 |
| Passenger Seat Power Adjustments | 10-way | — |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | Power |
| Passenger Seat Thigh Extension | ✓ | ✓ |
| Passenger Seat Memory Settings | 3 | — |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Driver Seat Ventilation | ✓ | ✓ |
| Passenger Seat Ventilation | ✓ | ✓ |
| Seat Material: Premium Leather | — | ✓ |
| Seat Massage Function | — | ✓ |
Rearseats
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Rear Head Room | 40.2 in. | 38.8 in. |
| Rear Leg Room | 41.9 in. | 40.3 in. |
| Rear Shoulder Room | 58.5 in. | 57.5 in. |
| Rear Hip Room | 60.0 in. | — |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | — |
| Folding Center Armrest | ✓ | ✓ |
| Power Folding Third Row Seat | ✓ | — |
| Heated Rear Seats (Multi-Level) | — | ✓ |
Tires and Wheels
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Wheel Material | Alloy | — |
| Wheel Size | 21 x 11.0 in. | 23 x 11.0 in |
| Tire Type | All Season | Performance |
| Tire Size | 315/40R21 | 315/30R23 |
| Spare Tire Type | Temporary | — |
| Spare Tire Location | Inside Mounted | — |
| Wheel Finish | — | Painted Alloy |
Suspension
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Hybrid Component Warranty | 6 yr./ 62000 mi. | 8 yr./ 100000 mi. |
| Corrosion/Rust Warranty | 4 yr./ 50000 mi. | 12 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ 50000 mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | — | 3 yr./ 36000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Mercedes-Benz GLS-Class and 2026 BMW XM Label.
How much more expensive is the 2026 BMW XM Label than the 2025 Mercedes-Benz GLS-Class?
The 2026 BMW XM Label carries a significant premium, with an MSRP of $159,600, which is exactly $70,400 more than the Mercedes-Benz GLS-Class starting price of $89,200.
Which vehicle offers better fuel economy for daily driving?
The Mercedes-Benz GLS-Class is the clear winner for efficiency, achieving a combined 21 MPG from its standard gasoline engine, whereas the performance-focused BMW XM Label manages only 14 MPG combined.
Do either of these crossovers offer an electric driving option?
Yes, the 2026 BMW XM Label incorporates plug-in hybrid technology, allowing it to travel up to 30 miles solely on electric power before engaging the gasoline engine.
Is the Mercedes-Benz GLS-Class noticeably bigger than the BMW XM Label?
The GLS-Class is slightly larger overall; it is 205.0 inches long compared to the XM Label’s 201.2 inches, though both are substantial crossovers.
Which vehicle offers substantially more horsepower?
The BMW XM Label delivers a staggering 202 more horsepower than the GLS-Class, boasting 577 hp versus the Mercedes' 375 hp, which dictates the significant difference in performance character.
Are both vehicles rearward-focused for storage capacity?
Cargo space is quite similar, with the BMW XM Label offering a slight advantage at 18.6 cubic feet compared to the GLS-Class's 17.4 cubic feet.
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