2025 INFINITI QX55 vs 2025 Lincoln Aviator

$50,150 · Crossover

$59,295 · Crossover

Comparison Overview

The 2025 INFINITI QX55 bursts onto the scene with its aggressively sloped roofline, offering 268 hp from its turbocharged engine in a tighter, more maneuverable package measuring 186.3 inches long. It tantalizes with a superior 25 MPG combined rating. In stark contrast, the 2025 Lincoln Aviator commands attention with substantial performance figures, boasting 400 hp and 415 lb-ft of torque, making it the muscle in this two-crossover clash. However, this power comes at a cost, reflected in its higher MSRP of $59,295 and a 21 MPG combined fuel economy. While the QX55 is lighter on fuel and budget, the Aviator leans into sheer power and a more substantial road presence, evidenced by its larger dimensions (199.7 inches long) and significantly higher output, creating a classic trade-off between efficiency and brute force performance for discerning drivers.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 INFINITI QX55

The QX55 is the clear winner for daily commuting due to its better 25 MPG combined fuel economy compared to the Aviator's 21 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 Lincoln Aviator

The Lincoln Aviator, being significantly larger at 199.7 inches long, offers a more accommodating interior space despite having slightly less specified cargo volume (19.2 cu ft).

🏎️ Best for Enthusiasts

2025 Lincoln Aviator

The Aviator delivers intoxicating acceleration potential with its dominant 400 hp and 415 lb-ft of torque, vastly outpacing the QX55's 268 hp.

💰 Best Value

2025 INFINITI QX55

With an MSRP $9,145 lower than the Aviator and better fuel efficiency, the QX55 provides a more accessible entry point and lower running costs.

Choose the INFINITI QX55 if...

Your primary concern is fuel efficiency, as the QX55 achieves 28 MPG on the highway versus the Aviator's 25 MPG.
You prefer a nimbler vehicle around town, as the QX55 is substantially shorter in length at 186.3 inches.
You are looking to save over $9,000 upfront, given the QX55's starting MSRP of $50,150.

Choose the Lincoln Aviator if...

Maximum acceleration is essential, highlighted by the Aviator's impressive 400 hp output.
You require superior torque for heavy loads or highway passing, where the Aviator's 415 lb-ft dominates.
You prefer the controlled, dynamic feel provided by the Aviator's standard Rear Wheel Drive layout and 10-speed automatic transmission.

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	18/25 MPG
EPA Fuel Economy (Combined)	25 MPG	21 MPG
EPA Driving Range (City/Highway)	352.0/448.0 mi.	363.6/505.0 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
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

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.	—

Frequently Asked Questions

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

What is the primary difference in performance metrics between the 2025 QX55 and the 2025 Aviator?

The Lincoln Aviator offers a massive surge in power, delivering 400 hp and 415 lb-ft of torque, which is 132 hp more than the INFINITI QX55's 268 hp and 280 lb-ft.

How significantly does fuel economy vary between these two crossovers?

The QX55 is clearly the more frugal choice, netting 25 MPG combined, whereas the more powerful Aviator trails behind with 21 MPG combined.

Which vehicle offers better space for hauling cargo?

Although the Aviator is physically larger overall, the QX55 technically provides greater specified maximum cargo capacity at 26.9 cubic feet compared to the Aviator's 19.2 cubic feet.

What explains the $9,145 price difference between the two models?

The significant price gap is largely attributable to the Aviator's more potent powertrain (400 hp vs 268 hp) and its more luxurious positioning, evidenced by its $59,295 MSRP compared to the QX55's $50,150.

Do both vehicles require premium fuel, and what are their drive configurations?

Yes, both models recommend premium unleaded fuel for optimal performance. The QX55 comes standard with All-Wheel Drive, while the Aviator utilizes a Rear Wheel Drive platform.

Which transmission setup is likely to feel sportier in operation?

The Aviator utilizes a traditional 10-speed shiftable automatic transmission, which enthusiasts often prefer over the QX55's continuously variable-speed automatic (CVT) for more defined gear changes.