2025 INFINITI QX55 vs 2026 Lincoln Aviator

$50,150 · Crossover

$56,910 · Crossover

Comparison Overview

The most significant numerical divergence between the 2025 INFINITI QX55 and the 2026 Lincoln Aviator is power, where the Aviator delivers 400 hp and 415 lb-ft of torque, significantly outpacing the QX55's 268 hp and 280 lb-ft. This performance disparity is reflected in a $6,760 MSRP gap, with the QX55 starting at $50,150 versus the Aviator's $56,910. Fuel efficiency favors the smaller QX55, achieving a combined 25 MPG versus the Aviator's unknown combined rating (though the QX55 achieves 28 highway MPG). The QX55 is notably smaller, measuring 186.3 inches in length compared to the Aviator's 199.7 inches. Despite its smaller footprint, the QX55 offers superior utility, boasting 26.9 cu ft of cargo capacity versus the Aviator's 19.2 cu ft, indicating a trade-off between sheer power and practical space.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 INFINITI QX55

The QX55 wins for commuting due to its superior 25 combined MPG efficiency rating.

👨‍👩‍👧‍👦 Best for Families

2026 Lincoln Aviator

The 2026 Lincoln Aviator is the better family choice due to its substantially larger physical dimensions and inherently more spacious cabin configuration.

🏎️ Best for Enthusiasts

2026 Lincoln Aviator

The Aviator is the clear enthusiast choice, producing 400 hp and 415 lb-ft of torque, substantially more than the QX55's 268 hp.

💰 Best Value

2025 INFINITI QX55

The QX55 offers a significantly lower entry price point at $50,150 compared to the Aviator's $56,910.

Choose the INFINITI QX55 if...

Fuel economy is a priority, as the QX55 achieves a guaranteed 25 combined MPG.
You prefer a more compact exterior, with the QX55 measuring 186.3 inches long.
You prioritize usable storage space, as the QX55 offers 26.9 cu ft of cargo capacity.

Choose the Lincoln Aviator if...

Maximum performance is desired, as the Aviator produces 400 hp and 415 lb-ft of torque.
You require a larger physical presence, evident in the Aviator's 199.7-inch length.
A traditional 10-speed shiftable automatic transmission is preferred over a CVT.

Key Dimensions

Dimension	INFINITI QX55	Lincoln Aviator
Length	186.3"	199.7"
Width	74.9"	79.6"
Height	63.8"	69.2"
Wheelbase	110.2"	119.1"

Features Comparison

Safety

Feature	INFINITI	Lincoln
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	2
Rear Height Adjustable Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Rear Solid Disc Brakes	—	✓
Brake Preparation System	—	✓
Front Multi-Adjustable Headrests	—	✓
Rear Multi-Adjustable Headrests	—	✓

Engine

Feature	INFINITI	Lincoln
Base Engine Displacement	2.0 L	3.0 L
Number of Cylinders	inline 4	V6
Base Engine Type	gas	gas
Horsepower	268 hp @ 5600 rpm	400 hp
Torque	280 lb-ft @ 4800 rpm	415 lb-ft
Number of Valves	16	24
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

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

Fuel

Feature	INFINITI	Lincoln
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	22/28 MPG	—
EPA Fuel Economy (Combined)	25 MPG	—
EPA Driving Range (City/Highway)	352.0/448.0 mi.	0/0 mi.
Fuel Tank Capacity	16.0 gal.	20.2 gal.

Comfort & Convenience

Feature	INFINITI	Lincoln
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	—	✓
Rear Parking Sensors with Side Sensing	—	✓
Overhead Console with Storage	—	✓
Heated Steering Wheel	—	✓
Three Zone Climate Control	—	✓
Rear Ventilation Ducts with Fan Control	—	✓
Interior Air Filtration	—	✓

In Car Entertainment

Feature	INFINITI	Lincoln
Infotainment Display	8.0 in	13.2 in
AM/FM Stereo	✓	✓
Speaker System	6	10
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	3 months
Subwoofer Count	—	1
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Rear Volume Controls	—	✓

Power Feature

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

Frontseats

Feature	INFINITI	Lincoln
Front Head Room	39.9 in.	40.2 in.
Front Leg Room	39.6 in.	43.0 in.
Front Shoulder Room	57.9 in.	61.5 in.
Front Hip Room	55.6 in.	58.5 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	8-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

Rearseats

Feature	INFINITI	Lincoln
Rear Head Room	36.9 in.	38.4 in.
Rear Leg Room	38.7 in.	40.2 in.
Rear Shoulder Room	57.1 in.	61.3 in.
Rear Hip Room	53.8 in.	58.3 in.
Split-Folding Rear Seatback	✓	—
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	—
Power Folding Third Row Seat	—	✓

Tires and Wheels

Feature	INFINITI	Lincoln
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	20 in.	20 in.
Tire Size	255/45R20	255/55R20
Run Flat Tires	✓	—
Tire Type	—	All Season

Suspension

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

Warranty

Feature	INFINITI	Lincoln
Basic Warranty	4 yr./ 60000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	7 yr./ unlimited mi.	5 yr./ unlimited mi.
Roadside Assistance	4 yr./ 60000 mi.	unlimited yr./ unlimited mi.
Complimentary Scheduled Maintenance	3 yr./ 22500 mi.	4 yr./ 50000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 INFINITI QX55 and 2026 Lincoln Aviator.

How much more powerful is the 2026 Lincoln Aviator than the QX55?

The Aviator holds a commanding power advantage, delivering 400 hp and 415 lb-ft of torque. This is an output difference of 132 horsepower over the 2025 INFINITI QX55's 268 hp.

Is the size difference between these two crossovers significant?

Yes, the difference is substantial, especially in length; the Aviator is 199.7 inches long, making it 13.4 inches longer than the QX55's 186.3 inches.

Which vehicle is better for fuel efficiency based on available data?

The 2025 INFINITI QX55 is significantly more efficient, rated at 25 combined MPG (22 city/28 highway). The Aviator's combined MPG is not specified in the data.

Does the smaller QX55 actually offer more cargo room than the larger Aviator?

Surprisingly, the data suggests it does: the QX55 provides 26.9 cu ft of cargo space, while the larger Aviator is rated at only 19.2 cu ft, suggesting the QX55 optimizes its smaller dimensions for utility.