2025 GMC Yukon vs 2025 INFINITI QX55

$66,900 · SUV

$50,150 · Crossover

Comparison Overview

The most significant numerical divergence between the 2025 GMC Yukon and the 2025 INFINITI QX55 lies in their Manufacturer's Suggested Retail Price (MSRP), separated by a substantial $16,750, with the QX55 starting at $50,150 versus the Yukon's $66,900. Performance metrics also show a clear split: the Yukon delivers 355 hp and 383 lb-ft of torque, significantly overshadowing the QX55's 268 hp and 280 lb-ft of torque. Fuel economy represents another major trade-off; the QX55 achieves a combined 25 MPG, outperforming the larger Yukon's 17 MPG combined rating, despite the Yukon running on less expensive regular unleaded fuel. Dimensionally, the Yukon is considerably larger at 210.1 inches in length compared to the QX55's 186.3 inches. Interestingly, the smaller QX55 offers marginally superior cargo capacity at 26.9 cu ft versus the Yukon's 25.5 cu ft, highlighting differing interior packaging strategies.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 INFINITI QX55

The INFINITI QX55 wins for commuters due to its superior 25 MPG combined fuel economy and smaller exterior dimensions (186.3 inches long) making urban navigation easier.

👨‍👩‍👧‍👦 Best for Families

2025 GMC Yukon

The 2025 GMC Yukon is the superior family choice due to its substantially larger overall footprint and inherent capacity advantage associated with its full-size SUV architecture.

🏎️ Best for Enthusiasts

2025 GMC Yukon

The Yukon offers significantly higher output with 355 hp and 383 lb-ft of torque, catering better to power-focused driving needs compared to the QX55's 268 hp.

💰 Best Value

2025 INFINITI QX55

The QX55 provides a lower entry cost ($50,150) and achieves 8 MPG better fuel efficiency, offering better immediate running costs than the $66,900 Yukon.

Choose the GMC Yukon if...

You require the maximum available performance figures, indicated by 355 hp and 383 lb-ft of torque.
You need the physical size afforded by its 210.1-inch length and 76.5-inch height.
You prefer operating on regular unleaded fuel instead of premium fuel recommended by car2.

Choose the INFINITI QX55 if...

Maximizing fuel efficiency is a priority, as evidenced by its 25 MPG combined rating versus car1's 17 MPG.
You need the best utilization of interior space, demonstrated by 26.9 cu ft of cargo capacity in a smaller overall vehicle.
Sticking to a budget is key, as its MSRP of $50,150 is $16,750 less than the GMC Yukon.

Key Dimensions

Dimension	GMC Yukon	INFINITI QX55
Length	210.1"	186.3"
Width	81.0"	74.9"
Height	76.5"	63.8"
Wheelbase	121.0"	110.2"

Features Comparison

Safety

Feature	GMC	INFINITI
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	✓	✓
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
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	2	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Dual Rear Side-Mounted Airbags	—	✓

Engine

Feature	GMC	INFINITI
Base Engine Displacement	5.3 L	2.0 L
Number of Cylinders	V8	inline 4
Base Engine Type	gas	gas
Horsepower	355 hp @ 5600 rpm	268 hp @ 5600 rpm
Torque	383 lb-ft @ 4100 rpm	280 lb-ft @ 4800 rpm
Number of Valves	16	16
Camshaft Type	Overhead valves (OHV)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	✓	—

Drive Train

Feature	GMC	INFINITI
Transmission Type	10-speed shiftable automatic	continuously variable-speed automatic
Drivetrain Type	rear wheel drive	all wheel drive
Rear Differential Type	Limited Slip	—
Center Differential Type	—	Limited Slip

Fuel

Feature	GMC	INFINITI
Fuel Type	regular unleaded	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	15/20 MPG	22/28 MPG
EPA Fuel Economy (Combined)	17 MPG	25 MPG
EPA Driving Range (City/Highway)	360.0/480.0 mi.	352.0/448.0 mi.
Fuel Tank Capacity	24.0 gal.	16.0 gal.

Comfort & Convenience

Feature	GMC	INFINITI
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	✓
Cruise Control 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	✓	✓
Overhead Console with Storage	✓	—
Front Seatback Storage	✓	✓
Power Rear Seat Easy Entry	✓	—
Leatherette Steering Wheel	✓	—
Heated Steering Wheel	✓	—
Three Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Interior Air Filtration	✓	—
Sun Sensor	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Transmission Controls on Steering Wheel	—	✓
Rear Door Pockets	—	✓
Leather Steering Wheel	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓

In Car Entertainment

Feature	GMC	INFINITI
Infotainment Display	16.8 in	8.0 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	—
Speaker System	10	6
Subwoofer Count	1	—
Surround Audio	Discrete	—
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Speed Sensitive Volume Control	✓	—
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓
Satellite Radio Trial Period	—	3 months

Power Feature

Feature	GMC	INFINITI
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass
Reverse Tilt Dual Mirrors	—	✓

Frontseats

Feature	GMC	INFINITI
Front Head Room	42.3 in.	39.9 in.
Front Leg Room	44.5 in.	39.6 in.
Front Shoulder Room	65.5 in.	57.9 in.
Front Hip Room	61.5 in.	55.6 in.
Seat Material: Leather	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level

Rearseats

Feature	GMC	INFINITI
Rear Head Room	38.9 in.	36.9 in.
Rear Leg Room	42.0 in.	38.7 in.
Rear Shoulder Room	64.7 in.	57.1 in.
Rear Hip Room	61.3 in.	53.8 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Heated Rear Seats (Multi-Level)	✓	—
Power Folding Third Row Seat	✓	—
Reclining Rear Seats	—	✓

Tires and Wheels

Feature	GMC	INFINITI
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	20 x 9.0 in	—
Tire Type	All Season	—
Tire Size	275/60R20	255/45R20
Spare Tire Type	Full Size Non-Matching	—
Spare Tire Location	Underbody Mounted	—
Wheel Diameter	—	20 in.
Run Flat Tires	—	✓

Suspension

Feature	GMC	INFINITI
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	GMC	INFINITI
Basic Warranty	3 yr./ 36000 mi.	4 yr./ 60000 mi.
Drivetrain Warranty	5 yr./ 60000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	6 yr./ 100000 mi.	7 yr./ unlimited mi.
Roadside Assistance	5 yr./ 60000 mi.	4 yr./ 60000 mi.
Complimentary Scheduled Maintenance	1 yr./ unlimited mi.	3 yr./ 22500 mi.

Frequently Asked Questions

Common questions about comparing the 2025 GMC Yukon and 2025 INFINITI QX55.

What is the primary difference in drivetrain and transmission between these two models?

The 2025 GMC Yukon utilizes a robust rear-wheel drive configuration paired with a 10-speed shiftable automatic transmission. Conversely, the INFINITI QX55 features all-wheel drive standard and employs a continuously variable-speed automatic transmission, affecting driving dynamics and traction in variable conditions.

How significant is the fuel cost disparity given the different fuel requirements?

The Yukon is rated at 17 MPG combined using regular unleaded, while the QX55 achieves 25 MPG combined but mandates premium unleaded fuel. Although the QX55 is more efficient in miles per gallon, the lower cost per gallon of regular fuel for the Yukon partially offsets the 8 MPG deficit.

Despite being much smaller, how does the QX55 manage cargo space relative to the Yukon?

Surprisingly, the smaller INFINITI QX55 (186.3 inches long) boasts 26.9 cubic feet of cargo capacity, which slightly exceeds the larger 2025 GMC Yukon (210.1 inches long) that offers 25.5 cubic feet.

Which vehicle offers better straight-line acceleration potential based on specs?

The 2025 GMC Yukon is engineered for significantly higher power delivery, producing 355 horsepower and 383 lb-ft of torque. This is substantially more than the QX55's output of 268 horsepower and 280 lb-ft of torque, suggesting superior acceleration.

What is the exact MSRP difference consumers face when cross-shopping these vehicles?

The price difference between the two models is $16,750. The 2025 GMC Yukon starts at $66,900 MSRP, whereas the 2025 INFINITI QX55 enters the segment at $50,150 MSRP.

Are there noticeable differences in height and overall maneuverability?

Yes, the Yukon is substantially taller at 76.5 inches, typical of a body-on-frame SUV, while the QX55 sits lower at 63.8 inches. This height difference directly impacts interior headroom and the vehicle's center of gravity.