2025 INFINITI QX50 vs 2025 Mercedes-Benz GLC-Class

$43,000 · Crossover

$49,250 · Crossover

Comparison Overview

The most significant divergence between the 2025 INFINITI QX50 and the 2025 Mercedes-Benz GLC-Class is the MSRP, with the QX50 starting at $43,000 against the GLC-Class’s $49,250, representing a $6,250 price gap. Performance metrics show the QX50 generating 268 hp and 280 lb-ft of torque, slightly outpacing the GLC-Class’s 255 hp, although the Mercedes counters with superior torque at 295 lb-ft. Fuel economy favors the GLC-Class with a 27 MPG combined rating versus the QX50's 25 MPG combined; this efficiency is supported by better city/highway ratings of 24/32 MPG compared to 22/28 MPG. In utility, the QX50 offers significantly more room, boasting 31.4 cu ft of cargo space, substantially larger than the GLC-Class’s 21.9 cu ft. Dimensionally, the vehicles are close, with the GLC-Class being slightly longer at 185.7 inches and the QX50 being taller at 66.0 inches.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Mercedes-Benz GLC-Class

The Mercedes-Benz GLC-Class is the winner for commuters due to its superior combined fuel economy rating of 27 MPG versus the QX50’s 25 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 INFINITI QX50

The INFINITI QX50 offers significantly more utility for families with a cargo capacity of 31.4 cu ft, exceeding the GLC-Class’s 21.9 cu ft.

🏎️ Best for Enthusiasts

2025 INFINITI QX50

The QX50 delivers more peak horsepower at 268 hp compared to the GLC-Class’s 255 hp, suggesting a higher potential for spirited driving despite the torque differential.

💰 Best Value

2025 INFINITI QX50

The QX50 provides better overall value, offering greater horsepower and substantially more cargo volume for a $6,250 lower starting MSRP.

Choose the INFINITI QX50 if...

Budget is a primary constraint, as the QX50 is $6,250 less expensive at $43,000 MSRP.
Maximum usable cargo space is required, with the QX50 offering 31.4 cu ft versus 21.9 cu ft.
Higher peak horsepower (268 hp vs. 255 hp) is prioritized for acceleration metrics.

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

Maximum efficiency is desired, as the GLC-Class achieves 27 MPG combined versus 25 MPG.
The driver prefers rear-wheel drive geometry and a 9-speed shiftable automatic transmission.
A greater torque figure (295 lb-ft vs. 280 lb-ft) is preferred for low-end pulling power.

Key Dimensions

Dimension	INFINITI QX50	Mercedes-Benz GLC-Class
Length	184.7"	185.7"
Width	74.9"	74.4"
Height	66.0"	64.6"
Wheelbase	110.2"	113.7"

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	✓	✓
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	24/32 MPG
EPA Fuel Economy (Combined)	25 MPG	27 MPG
EPA Driving Range (City/Highway)	352.0/448.0 mi.	417.6/556.8 mi.
Fuel Tank Capacity	16.0 gal.	17.4 gal.

Comfort & Convenience

Feature	INFINITI	Mercedes-Benz
Push Button Start	✓	✓
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	✓	—
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	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Front Parking Sensors	—	✓
Automatic Parking Assist	—	✓
Cruise Control	—	✓
Universal Remote Transmitter	—	✓

In Car Entertainment

Feature	INFINITI	Mercedes-Benz
Infotainment Display	8.0 in	11.9 in
AM/FM Stereo	✓	✓
Speaker System	6	5
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	6 months
Speed Sensitive Volume Control	✓	—
Subwoofer Count	—	1
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓

Power Feature

Feature	INFINITI	Mercedes-Benz
One-Touch Power Windows	2	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass

Frontseats

Feature	INFINITI	Mercedes-Benz
Front Head Room	41.0 in.	41.3 in.
Front Leg Room	39.6 in.	40.7 in.
Front Shoulder Room	57.9 in.	57.3 in.
Front Hip Room	55.6 in.	—
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	10-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	8-way	10-way
Passenger Seat Height Adjustment	✓	✓
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	3
Passenger Seat Lumbar Support	—	Power
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	INFINITI	Mercedes-Benz
Rear Head Room	39.1 in.	39.7 in.
Rear Leg Room	38.7 in.	37.4 in.
Rear Shoulder Room	57.1 in.	56.6 in.
Rear Hip Room	53.8 in.	—
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	—
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	INFINITI	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Size	19 x 7.5 in	18 x 8.0 in
Tire Size	235/55R19	235/60R18
Run Flat Tires	✓	—
Wheel Material	—	Alloy
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./ unlimited mi.	—
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 INFINITI QX50 and 2025 Mercedes-Benz GLC-Class.

Which crossover uses less premium fuel?

The 2025 Mercedes-Benz GLC-Class is more efficient overall, achieving 27 MPG combined compared to the INFINITI QX50's 25 MPG combined. While both require premium fuel, the GLC-Class will consume less of it over a set distance.

Is the QX50 significantly bigger than the GLC-Class?

The vehicles have similar footprints, both around 185 inches long, but the QX50 is notably taller at 66.0 inches versus 64.6 inches. Crucially, the QX50 provides 9.5 cubic feet more cargo space, which is a substantial dimensional advantage.

Why is the GLC-Class more expensive despite having less horsepower?

The $6,250 premium for the GLC-Class is reflective of its positioning and powertrain, offering 295 lb-ft of torque and superior 27 MPG combined economy against the QX50’s 268 hp and 25 MPG.

How do the transmissions compare?

The QX50 utilizes a continuously variable-speed automatic (CVT), whereas the GLC-Class employs a more traditional 9-speed shiftable automatic transmission. Enthusiasts often note differences in shift feel between these two types.

Does the QX50’s AWD system offer an advantage over the GLC-Class’s RWD?

The QX50 includes all-wheel drive as standard equipment, which benefits traction in varied conditions. Conversely, the base GLC-Class features rear-wheel drive, which some drivers prefer for dynamics but may offer less assurance on slick roads.

Do both vehicles require premium gasoline?

Yes, both crossovers mandate premium unleaded fuel for optimal performance; however, the QX50 specifically lists it as 'recommended,' while the GLC-Class lists it as 'required' for its engine tuning.