2025 INFINITI QX55 vs 2025 Mercedes-Benz GLE-Class

$50,150 · Crossover

$61,850 · Crossover

Comparison Overview

Deciding between style and space often leads to tough choices, but here we pit the sporty 2025 INFINITI QX55 against the more substantial 2025 Mercedes-Benz GLE-Class. The QX55 immediately wins on price, starting at $50,150 compared to the GLE's $61,850 MSRP—a significant $11,700 gap. Performance-wise, the QX55 offers slightly more peak horsepower at 268 hp versus the GLE's 255 hp, though the Mercedes counters with higher torque (295 lb-ft vs 280 lb-ft). For daily driving efficiency, the QX55 edges out the competition with 25 MPG combined versus 23 MPG for the GLE, benefiting from its smaller frame (186.3 inches long). However, if hauling gear is key, the GLE offers substantially more room with 33.3 cu ft of cargo space compared to the QX55's 26.9 cu ft, making the practical trade-off clear.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 INFINITI QX55

The QX55 is slightly more fuel-efficient, achieving 25 combined MPG compared to the GLE-Class's 23 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 Mercedes-Benz GLE-Class

The Mercedes-Benz GLE-Class offers superior utility with 33.3 cu ft of cargo capacity, much larger than the QX55's 26.9 cu ft.

🏎️ Best for Enthusiasts

2025 INFINITI QX55

The QX55 has a higher peak horsepower rating at 268 hp, slightly edging out the GLE's 255 hp.

💰 Best Value

2025 INFINITI QX55

The QX55 provides an excellent entry point with an MSRP that is $11,700 lower than the Mercedes-Benz competitor.

Choose the INFINITI QX55 if...

You prioritize upfront savings, as the QX55 starts at $50,150 versus the GLE's $61,850.
You want marginally better efficiency, with the QX55 achieving 25 combined MPG.
You prefer a slightly sportier power feel, as the QX55 delivers 268 horsepower.

Choose the Mercedes-Benz GLE-Class if...

You need maximum cargo space, as the GLE offers 33.3 cubic feet.
You prioritize superior low-end pull, given the GLE’s higher 295 lb-ft of torque.
You prefer the engineering of a 9-speed shiftable automatic transmission over a CVT.

Key Dimensions

Dimension	INFINITI QX55	Mercedes-Benz GLE-Class
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 2025 Mercedes-Benz GLE-Class.

How much more practical is the Mercedes GLE-Class regarding storage compared to the INFINITI QX55?

The GLE-Class is significantly more practical for hauling, offering 33.3 cubic feet of cargo space. In contrast, the QX55 provides 26.9 cubic feet, which is a difference of 6.4 cubic feet.

Does the lower starting price of the QX55 mean significantly worse fuel economy?

No, the QX55 manages to achieve better overall efficiency, delivering 25 combined MPG compared to the GLE-Class's 23 combined MPG, even while running on the same premium fuel requirement.

Which vehicle offers more outright power based on the standard specifications?

The 2025 INFINITI QX55 technically produces more peak horsepower at 268 hp. However, the GLE-Class compensates with higher torque at 295 lb-ft versus the QX55's 280 lb-ft.

Is the difference in size between these crossovers noticeable for parking?

Yes, the GLE-Class is longer by 8 inches (194.3 inches vs. 186.3 inches) and wider by nearly 2 inches, which can make maneuvering and parking the larger Mercedes slightly more demanding.

Do both models strictly require premium gasoline for their engines?

Both vehicles recommend or require premium fuel; the QX55 recommends premium unleaded, whereas the GLE-Class formally requires it for its performance tuning.

What transmission difference might an enthusiast notice between the two AWD models?

The QX55 uses a continuously variable-speed automatic (CVT), while the GLE-Class features a more conventional 9-speed shiftable automatic transmission, which many driving enthusiasts prefer for more distinct gear shifts.