2025 Mercedes-Benz GLE-Class Coupe vs 2026 BMW X3
Comparison Overview
When choosing between luxury crossovers, the big question often boils down to style versus substance, especially when looking at the imposing 2025 Mercedes-Benz GLE-Class Coupe and the sensible 2026 BMW X3. The Mercedes, starting at a hefty $76,400, commands attention with its 375 hp and standard AWD, but it sacrifices efficiency, achieving only 21 combined MPG. Conversely, the 2026 BMW X3 is significantly more frugal, boasting 29 combined MPG, translating to substantial savings over time. While the GLE Coupe is larger at 194.5 inches long, the X3 offers nearly identical utility with 31.5 cu ft of cargo space compared to the Mercedes' 31.6 cu ft. The $25,500 price gap highlights this core conflict: are you paying a premium for the 120 hp advantage and the swooping coupe design, or is the X3’s superior efficiency and lower entry price the smarter overall investment?
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 BMW X3
The 2026 BMW X3 wins for commuters due to its superior fuel economy, achieving 29 combined MPG versus the Mercedes' 21 MPG.
2026 BMW X3
Although cargo capacity is nearly identical (31.5 vs 31.6 cu ft), the X3’s lower initial cost and better gas mileage make it the more practical choice for family budgets.
2025 Mercedes-Benz GLE-Class Coupe
The 2025 Mercedes-Benz GLE-Class Coupe appeals more to driving enthusiasts with its significantly higher output of 375 hp and 369 lb-ft of torque.
2026 BMW X3
The BMW X3 provides vastly better value, saving buyers $25,500 upfront while offering comparable utility and better running costs.
Choose the Mercedes-Benz GLE-Class Coupe if...
- You prioritize expressive styling and prefer the more dramatic, sweeping roofline of a performance coupe shape.
- You demand higher performance, as the GLE Coupe offers 375 hp compared to the X3's 255 hp.
- You value the slightly larger footprint, being 194.5 inches long, suggesting a more substantial road presence.
Choose the BMW X3 if...
- Saving $25,500 on the initial purchase price is a primary concern ($50,900 MSRP).
- You drive frequently and want to minimize fuel stops, benefiting from the X3’s 29 combined MPG rating.
- You need near-identical utility, as the X3’s 31.5 cu ft cargo space is practically the same as the larger GLE Coupe.
Key Dimensions
| Dimension | Mercedes-Benz GLE-Class Coupe | BMW X3 |
|---|---|---|
| Length | 194.5" | 187.2" |
| Width | 79.3" | 75.6" |
| Height | 68.1" | 65.4" |
| Wheelbase | 115.6" | 112.8" |
Features Comparison
Safety
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Driver Attention Alert | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Rear 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 | ✓ | ✓ |
| 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 | ✓ | ✓ |
| Lane Departure Warning | — | ✓ |
| Front Height Adjustable Headrests | — | ✓ |
Engine
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Base Engine Displacement | 3.0 L | 2.0 L |
| Number of Cylinders | inline 6 | inline 4 |
| Base Engine Type | mild hybrid | mild hybrid |
| Horsepower | 375 hp @ 5800 rpm | 255 hp @ 4700 rpm |
| Torque | 369 lb-ft @ 1800 rpm | 295 lb-ft @ 1600 rpm |
| Number of Valves | 24 | 16 |
| 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 | Limited Slip |
| Hill Descent Control | ✓ | ✓ |
Fuel
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 19/25 MPG | 27/33 MPG |
| EPA Fuel Economy (Combined) | 21 MPG | 29 MPG |
| EPA Driving Range (City/Highway) | 427.5/562.5 mi. | 464.4/567.6 mi. |
| Fuel Tank Capacity | 22.5 gal. | 17.2 gal. |
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 | ✓ | — |
| Cruise Control | ✓ | ✓ |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Overhead Console with Storage | ✓ | — |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | — |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | — | ✓ |
In Car Entertainment
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Infotainment Display | 12.3 in | 14.9 in |
| AM/FM Stereo | ✓ | ✓ |
| Subwoofer Count | 2 | — |
| Android Auto (Wireless) | ✓ | — |
| Apple CarPlay (Wireless) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 6 months | 12 months |
| Android Auto (Wired) | — | ✓ |
| Apple CarPlay (Wired) | — | ✓ |
Power Feature
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass Extended | — |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Front Head Room | 40.5 in. | — |
| Front Leg Room | 40.3 in. | 40.2 in. |
| Front Shoulder Room | 59.3 in. | 57.9 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 Memory Settings | 3 | 2 |
| Passenger Seat Power Adjustments | 10-way | — |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | Power |
| Passenger Seat Memory Settings | 3 | — |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Front Seat Type: Sport | — | ✓ |
Rearseats
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Rear Head Room | 36.9 in. | — |
| Rear Leg Room | 40.9 in. | 36.3 in. |
| Rear Shoulder Room | 58.3 in. | 55.7 in. |
| Rear Hip Room | 59.8 in. | — |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | — |
| Folding Center Armrest | ✓ | ✓ |
Tires and Wheels
| Feature | Mercedes-Benz | BMW |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Size | 20 x 9.0 in | 19 x 8.5 in |
| Tire Type | All Season | All Season |
| Tire Size | 275/50R20 | ✓ |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Inside Mounted | Inside Mounted |
| Wheel Material | — | 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 GLE-Class Coupe and 2026 BMW X3.
How much more powerful is the Mercedes-Benz GLE Coupe compared to the BMW X3?
The 2025 Mercedes-Benz GLE-Class Coupe has a substantial edge in power, producing 375 hp from its engine. This is 120 hp more than the 2026 BMW X3, which is rated at 255 hp.
Does the higher price of the GLE Coupe translate to significantly more cargo room?
Not really; the extra cost doesn't buy much extra utility space. The GLE Coupe offers 31.6 cu ft of cargo capacity, which is virtually the same as the BMW X3’s 31.5 cu ft.
Is the difference in fuel economy worth the $25,500 price discrepancy?
The BMW X3 is far more economical, getting 29 combined MPG versus the Mercedes' 21 combined MPG. This 8 MPG advantage translates to significant long-term savings that offset the lower initial purchase price of the X3.
Do both SUVs require premium fuel, and what are their transmission differences?
Yes, both the 2025 GLE Coupe and the 2026 X3 require premium unleaded fuel. The Mercedes utilizes a 9-speed automatic transmission, while the BMW uses an 8-speed automatic.
Which vehicle is physically larger, and how does that affect handling?
The 2025 Mercedes-Benz GLE-Class Coupe is notably larger in all dimensions, measuring 194.5 inches long compared to the X3's 187.2 inches. The longer, wider dimensions of the GLE Coupe might affect maneuverability in tight city settings.
If I prioritize efficiency, what specific MPG numbers should I look at?
The 2026 BMW X3 leads with 27 MPG city and 33 MPG highway. The 2025 GLE Coupe trails noticeably, delivering only 19 MPG in the city and 25 MPG on the highway.
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