2025 Acura ADX vs 2025 INFINITI QX50

$35,000 · Crossover

$43,000 · Crossover

Comparison Overview

The most significant numerical disparity between the 2025 INFINITI QX50 and the 2025 Acura ADX is the $8,000 difference in Manufacturer's Suggested Retail Price, positioning the QX50 at $43,000 against the ADX's $35,000 base price. Performance metrics also show a substantial gap, with the QX50 generating 268 horsepower compared to the ADX's 190 hp, a differential of 78 horsepower. This power advantage in the QX50 is complemented by significantly higher torque at 280 lb-ft versus the ADX's 179 lb-ft. Fuel efficiency favors the Acura ADX, achieving a combined 28 MPG versus the QX50's 25 MPG, even though the ADX recommends premium fuel. Conversely, the QX50 offers 31.4 cubic feet of cargo capacity, substantially exceeding the ADX's 24.4 cubic feet, alongside greater overall height at 66.0 inches.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Acura ADX

Lower MSRP at $35,000 and marginally better combined fuel economy (28 MPG) make the ADX a more cost-effective daily driver.

👨‍👩‍👧‍👦 Best for Families

2025 INFINITI QX50

The QX50 provides 7.0 cubic feet more dedicated cargo capacity (31.4 cu ft) and greater overall height (66.0 inches) for passenger room.

🏎️ Best for Enthusiasts

2025 INFINITI QX50

The QX50's 268 hp and 280 lb-ft of torque provide a decisive performance advantage over the ADX's 190 hp output.

💰 Best Value

2025 Acura ADX

Achieving 28 MPG combined and an MSRP $8,000 lower than the QX50 positions the ADX as the superior cost-to-utility offering based on available data.

Choose the Acura ADX if...

Budgetary constraints necessitate a base MSRP under $36,000.
Optimizing fuel consumption with a 28 MPG combined rating is a primary goal.
Front-wheel drive operation is preferred over standard all-wheel drive.

Choose the INFINITI QX50 if...

Maximum hauling capacity is needed, evidenced by 31.4 cu ft of cargo space.
Drivers require the elevated output of 268 horsepower for acceleration.
A wider stance (74.9 inches) and increased overall height are desired.

Key Dimensions

Dimension	Acura ADX	INFINITI QX50
Length	185.8"	184.7"
Width	72.5"	74.9"
Height	63.8"	66.0"
Wheelbase	104.5"	110.2"

Features Comparison

Safety

Feature	Acura	INFINITI
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
Driver Attention 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 Solid 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	✓	✓
Rear Ventilated Disc Brakes	—	✓

Engine

Feature	Acura	INFINITI
Base Engine Displacement	1.5 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	190 hp @ 6000 rpm	268 hp @ 5600 rpm
Torque	179 lb-ft @ 1700 rpm	280 lb-ft @ 4800 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	Acura	INFINITI
Transmission Type	continuously variable-speed automatic	continuously variable-speed automatic
Drivetrain Type	front wheel drive	all wheel drive
Hill Descent Control	✓	—
Center Differential Type	—	Limited Slip

Fuel

Feature	Acura	INFINITI
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	26/31 MPG	22/28 MPG
EPA Fuel Economy (Combined)	28 MPG	25 MPG
EPA Driving Range (City/Highway)	364.0/434.0 mi.	352.0/448.0 mi.
Fuel Tank Capacity	14.0 gal.	16.0 gal.

Comfort & Convenience

Feature	Acura	INFINITI
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	✓	✓
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Overhead Console with Storage	✓	✓
Leather Steering Wheel	✓	✓
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Rear Parking Sensors	—	✓
Front Seatback Storage	—	✓
Interior Air Filtration	—	✓

In Car Entertainment

Feature	Acura	INFINITI
Infotainment Display	9.0 in	8.0 in
AM/FM Stereo	✓	✓
Speaker System	8	6
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Speed Sensitive Volume Control	✓	✓
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓
Satellite Radio	—	✓
Satellite Radio Trial Period	—	3 months

Power Feature

Feature	Acura	INFINITI
One-Touch Power Windows	1	2
Moonroof Type	1st Row Power Glass	—
Keyless Entry	✓	✓
Reverse Tilt Dual Mirrors	✓	—
Heated Mirrors	✓	✓

Frontseats

Feature	Acura	INFINITI
Front Head Room	38.4 in.	41.0 in.
Front Leg Room	41.9 in.	39.6 in.
Front Shoulder Room	56.6 in.	57.9 in.
Front Hip Room	54.0 in.	55.6 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Passenger Seat Manual Adjustments	4-way	—
Driver Seat Heating	Multi-level	—
Passenger Seat Heating	Multi-level	—
Driver Seat Lumbar Support	—	Power
Passenger Seat Power Adjustments	—	8-way
Passenger Seat Height Adjustment	—	✓

Rearseats

Feature	Acura	INFINITI
Rear Head Room	38.0 in.	39.1 in.
Rear Leg Room	37.7 in.	38.7 in.
Rear Shoulder Room	55.2 in.	57.1 in.
Rear Hip Room	47.4 in.	53.8 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Reclining Rear Seats	—	✓

Tires and Wheels

Feature	Acura	INFINITI
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	18 x 7.0 in	19 x 7.5 in
Tire Type	All Season	—
Tire Size	225/55R H	235/55R19
Run Flat Tires	—	✓

Suspension

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

Warranty

Feature	Acura	INFINITI
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 60000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	5 yr./ unlimited mi.	7 yr./ unlimited mi.
Roadside Assistance	4 yr./ 50000 mi.	4 yr./ 60000 mi.
Complimentary Scheduled Maintenance	1 yr./ 12000 mi.	3 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2025 Acura ADX and 2025 INFINITI QX50.

How does the required fuel type affect long-term running costs between these two models?

Both the 2025 Acura ADX and the 2025 INFINITI QX50 require premium unleaded fuel, according to specifications. Since the ADX delivers 3 MPG better efficiency (28 vs. 25 combined), the ADX should show lower yearly fuel expenditure despite both vehicles requiring the higher-octane grade.

Despite similar exterior length, how much difference is there in overall physical footprint?

The 2025 INFINITI QX50 is 1.1 inches shorter in length (184.7 vs. 185.8 inches) but is significantly wider at 74.9 inches versus the ADX's 72.5 inches. Furthermore, the QX50 stands 2.2 inches taller, influencing cabin volume.

What is the performance implication of the 78 horsepower difference?

The QX50's 268 hp rating suggests superior acceleration and passing power compared to the ADX's 190 hp output. This substantial power gap directly correlates with the QX50's ability to manage highway merging and higher-speed driving demands more aggressively.

Are both vehicles equipped with the same type of transmission?

Yes, both the 2025 Acura ADX and the 2025 INFINITI QX50 utilize a continuously variable-speed automatic transmission. This feature suggests similar operational smoothness under normal driving conditions for both crossovers.

Which vehicle offers better utility for moving larger items based on provided dimensions?

The 2025 INFINITI QX50 provides 31.4 cubic feet of cargo space, a 7.0 cubic foot advantage over the 2025 Acura ADX's 24.4 cubic feet. This extra volume, combined with the greater height, indicates superior practical utility.