2025 INFINITI QX55 vs 2026 Mercedes-Benz GLE
Comparison Overview
The most significant numerical disparity between the 2025 INFINITI QX55 and the 2026 Mercedes-Benz GLE is the $12,100 difference in MSRP, with the QX55 starting at $50,150 against the GLE's $62,250. Performance metrics show the QX55 produces more horsepower at 268 hp compared to the GLE's 255 hp, although the GLE counters with superior torque, registering 295 lb-ft versus 280 lb-ft. Fuel economy favors the INFINITI slightly, achieving 25 combined MPG versus the GLE's 23 combined MPG, despite both requiring premium fuel. In terms of utility, the larger GLE boasts a substantial 33.3 cu ft of cargo capacity, significantly exceeding the QX55's 26.9 cu ft. The GLE is also physically larger across the board, being 8 inches longer (194.3 vs 186.3 inches) and 2.9 inches taller (70.7 vs 63.8 inches).
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 INFINITI QX55
The QX55 offers slightly better combined fuel economy at 25 MPG compared to the GLE's 23 MPG, potentially lowering operational costs.
2026 Mercedes-Benz GLE
The 2026 Mercedes-Benz GLE provides substantially more utility with 33.3 cubic feet of cargo space, which is crucial for family hauling.
2025 INFINITI QX55
The QX55 delivers higher peak horsepower output at 268 hp, whereas the GLE emphasizes low-end pulling power with 295 lb-ft of torque.
2025 INFINITI QX55
The QX55 provides a significant initial cost saving of $12,100 while offering competitive performance specifications.
Choose the INFINITI QX55 if...
- Budget is a primary concern, given the $12,100 lower starting MSRP of $50,150.
- Higher peak horsepower (268 hp) is prioritized over maximum torque.
- Slightly better efficiency is desired, indicated by the 25 combined MPG rating.
Choose the Mercedes-Benz GLE if...
- Maximum utility is required, evidenced by the superior 33.3 cu ft of cargo capacity.
- Rear-wheel drive preference or greater overall physical size (194.3 inches long, 70.7 inches tall) is important.
- A higher torque output of 295 lb-ft delivered via a 9-speed automatic transmission is preferred.
Key Dimensions
| Dimension | INFINITI QX55 | Mercedes-Benz GLE |
|---|---|---|
| Length | 186.3" | 194.3" |
| Width | 74.9" | 76.7" |
| Height | 63.8" | 70.7" |
| Wheelbase | 110.2" | 117.9" |
Features Comparison
Safety
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | — |
| Lane Keeping Assist System | ✓ | — |
| Rear Cross Traffic Alert | ✓ | — |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Dual Rear 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 |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Front Fog Lights | ✓ | — |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | — |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Driver Attention Alert | — | ✓ |
| Brake Drying | — | ✓ |
| Brake Preparation System | — | ✓ |
| Adaptive Headlights | — | ✓ |
| Front Power Adjustable Headrests | — | ✓ |
Engine
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| Base Engine Displacement | 2.0 L | 2.0 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | mild hybrid |
| Horsepower | 268 hp @ 5600 rpm | 255 hp @ 5800 rpm |
| Torque | 280 lb-ft @ 4800 rpm | 295 lb-ft @ 2000 rpm |
| Number of Valves | 16 | 16 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| Transmission Type | continuously variable-speed automatic | 9-speed shiftable automatic |
| Drivetrain Type | all wheel drive | rear wheel drive |
| Center Differential Type | Limited Slip | — |
Fuel
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 22/28 MPG | 21/28 MPG |
| EPA Fuel Economy (Combined) | 25 MPG | 23 MPG |
| EPA Driving Range (City/Highway) | 352.0/448.0 mi. | 472.5/630.0 mi. |
| Fuel Tank Capacity | 16.0 gal. | 22.5 gal. |
Comfort & Convenience
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| 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 | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Rear Parking Sensors | ✓ | ✓ |
| Wireless Charging Pad | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | — |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Front View Camera | — | ✓ |
| Side View Camera | — | ✓ |
| Front Parking Sensors | — | ✓ |
| Automatic Parking Assist | — | ✓ |
| Cruise Control | — | ✓ |
| Overhead Console with Storage | — | ✓ |
| Interior Air Filtration | — | ✓ |
In Car Entertainment
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| Infotainment Display | 8.0 in | 12.3 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 6 | — |
| Android Auto (Wired) | ✓ | — |
| Apple CarPlay (Wired) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 6 months |
| Subwoofer Count | — | 2 |
| Android Auto (Wireless) | — | ✓ |
| Apple CarPlay (Wireless) | — | ✓ |
Power Feature
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass | 1st Row Power Glass |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Dual Mirrors | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| Front Head Room | 39.9 in. | 40.5 in. |
| Front Leg Room | 39.6 in. | 40.3 in. |
| Front Shoulder Room | 57.9 in. | 59.3 in. |
| Front Hip Room | 55.6 in. | 60.8 in. |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | 10-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Driver Seat Memory Settings | 2 | 3 |
| Passenger Seat Power Adjustments | 8-way | 10-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Seat Material: Leatherette | — | ✓ |
| Passenger Seat Lumbar Support | — | Power |
| Passenger Seat Memory Settings | — | 3 |
Rearseats
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| Rear Head Room | 36.9 in. | 36.9 in. |
| Rear Leg Room | 38.7 in. | 40.9 in. |
| Rear Shoulder Room | 57.1 in. | 58.3 in. |
| Rear Hip Room | 53.8 in. | 59.8 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | — |
| Folding Center Armrest | ✓ | ✓ |
Tires and Wheels
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Diameter | 20 in. | — |
| Tire Size | 255/45R20 | 255/50R19 |
| Run Flat Tires | ✓ | — |
| Wheel Material | — | Alloy |
| Wheel Size | — | 19 x 8.0 in |
| Tire Type | — | All Season |
| Spare Tire Type | — | Temporary |
| Spare Tire Location | — | Inside Mounted |
Suspension
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | INFINITI | Mercedes-Benz |
|---|---|---|
| Basic Warranty | 4 yr./ 60000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 6 yr./ 70000 mi. | 4 yr./ 50000 mi. |
| Corrosion/Rust Warranty | 7 yr./ unlimited mi. | 4 yr./ 50000 mi. |
| Roadside Assistance | 4 yr./ 60000 mi. | 4 yr./ 50000 mi. |
| Complimentary Scheduled Maintenance | 3 yr./ 22500 mi. | — |
| Hybrid Component Warranty | — | 6 yr./ 62000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 INFINITI QX55 and 2026 Mercedes-Benz GLE.
What is the drivetrain difference between the 2025 QX55 and the 2026 GLE?
The INFINITI QX55 comes standard with All-Wheel Drive (AWD) and a continuously variable transmission. Conversely, the Mercedes-Benz GLE is configured with standard Rear-Wheel Drive paired with a conventional 9-speed shiftable automatic transmission.
Which vehicle offers more interior utility for passengers and cargo?
The 2026 Mercedes-Benz GLE is the superior choice for utility, measuring 194.3 inches in length and offering 33.3 cu ft of cargo space. The QX55 is shorter at 186.3 inches and provides only 26.9 cu ft of cargo capacity.
How do the fuel requirements and MPG figures compare?
The QX55 achieves a slightly higher combined rating of 25 MPG (22 city/28 highway), while the GLE nets 23 combined MPG (21 city/28 highway). Both models specify a requirement for premium unleaded fuel.
Is the QX55 or the GLE more powerful based on raw performance numbers?
The QX55 has the advantage in horsepower, producing 268 hp compared to the GLE's 255 hp. However, the GLE generates more rotational force with 295 lb-ft of torque versus the QX55's 280 lb-ft.
How significant is the price difference between these two crossovers?
There is a considerable initial investment gap of $12,100; the QX55 starts at $50,150, whereas the GLE begins at $62,250 before any options are added.
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