2025 INFINITI QX50 vs 2025 Lexus RX

$43,000 · Crossover

$49,125 · Crossover

Comparison Overview

The 2025 INFINITI QX50 bursts onto the scene with its standard 268 horsepower, offering a distinctive driving engagement wrapped in an artful design, all starting at a compelling MSRP of $43,000. Conversely, the 2025 Lexus RX commands attention with a slight edge in muscle, boasting 275 horsepower and a muscular 317 lb-ft of torque. While both crossovers achieve an identical 25 MPG combined, the RX achieves 1 MPG better on the highway at 29 MPG compared to the QX50’s 28 MPG. Furthermore, the QX50 provides slightly more utility with 31.4 cubic feet of cargo space versus the RX's 29.6 cu ft. The primary divergence, however, lies in price, with the RX listing for $6,125 more than the QX50, forcing buyers to weigh prestige and refinement against tangible savings and greater standard cargo volume.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Lexus RX

The Lexus RX offers slightly superior efficiency with 29 MPG highway, benefiting longer highway commutes.

👨‍👩‍👧‍👦 Best for Families

2025 INFINITI QX50

The INFINITI QX50 delivers more usable space with 31.4 cubic feet of cargo capacity compared to the RX’s 29.6 cubic feet.

🏎️ Best for Enthusiasts

2025 Lexus RX

The Lexus RX provides higher torque figures at 317 lb-ft, suggesting stronger immediate acceleration feel.

💰 Best Value

2025 INFINITI QX50

The QX50 offers a $6,125 lower starting MSRP while delivering competitive power figures.

Choose the INFINITI QX50 if...

Your budget demands savings, as the QX50 starts at $43,000 versus the RX’s higher entry price.
You prioritize maximum cargo flexibility, benefiting from 31.4 cu ft of storage space.
You prefer the dynamic assurance of standard All-Wheel Drive.

Choose the Lexus RX if...

You want slightly more power output, boasting 275 horsepower and 317 lb-ft of torque.
Highway efficiency is crucial, as the RX nets 29 MPG highway.
You prefer the engagement of a conventional 8-speed shiftable automatic transmission over a CVT.

Key Dimensions

Dimension	INFINITI QX50	Lexus RX
Length	184.7"	192.5"
Width	74.9"	75.6"
Height	66.0"	67.3"
Wheelbase	110.2"	112.2"

Features Comparison

Safety

Feature	INFINITI	Lexus
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	✓	✓
Front Fog Lights	—	✓

Engine

Feature	INFINITI	Lexus
Base Engine Displacement	2.0 L	2.4 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	268 hp @ 5600 rpm	275 hp @ 6000 rpm
Torque	280 lb-ft @ 4800 rpm	317 lb-ft @ 1700 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	Lexus
Transmission Type	continuously variable-speed automatic	8-speed shiftable automatic
Drivetrain Type	all wheel drive	front wheel drive
Center Differential Type	Limited Slip	—

Fuel

Feature	INFINITI	Lexus
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	22/28 MPG	22/29 MPG
EPA Fuel Economy (Combined)	25 MPG	25 MPG
EPA Driving Range (City/Highway)	352.0/448.0 mi.	391.6/516.2 mi.
Fuel Tank Capacity	16.0 gal.	17.8 gal.

Comfort & Convenience

Feature	INFINITI	Lexus
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	—	✓
Three Zone Climate Control	—	✓
Rear Ventilation Ducts with Fan Control	—	✓

In Car Entertainment

Feature	INFINITI	Lexus
Infotainment Display	8.0 in	9.8 in
AM/FM Stereo	✓	✓
Speaker System	6	12
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	3 months
Speed Sensitive Volume Control	✓	—
Subwoofer Count	—	1
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓

Power Feature

Feature	INFINITI	Lexus
One-Touch Power Windows	2	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Reverse Tilt Dual Mirrors	—	✓

Frontseats

Feature	INFINITI	Lexus
Front Head Room	41.0 in.	39.5 in.
Front Leg Room	39.6 in.	41.1 in.
Front Shoulder Room	57.9 in.	58.1 in.
Front Hip Room	55.6 in.	56.7 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	—	Power
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	INFINITI	Lexus
Rear Head Room	39.1 in.	38.6 in.
Rear Leg Room	38.7 in.	37.4 in.
Rear Shoulder Room	57.1 in.	56.5 in.
Rear Hip Room	53.8 in.	55.9 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	INFINITI	Lexus
Wheel Finish	Painted Alloy	—
Wheel Size	19 x 7.5 in	19 x 8.0 in
Tire Size	235/55R19	✓
Run Flat Tires	✓	—
Painted Alloy Wheels	—	✓
Polished Alloy Wheels	—	✓
Tire Type	—	All Season
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

Suspension

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

Warranty

Feature	INFINITI	Lexus
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.	6 yr./ unlimited mi.
Roadside Assistance	4 yr./ 60000 mi.	4 yr./ unlimited mi.
Complimentary Scheduled Maintenance	3 yr./ unlimited mi.	1 yr./ 10000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 INFINITI QX50 and 2025 Lexus RX.

Which vehicle offers better overall power delivery, the QX50 or the RX?

The 2025 Lexus RX has a measurable advantage in raw pulling power, generating 317 lb-ft of torque, surpassing the QX50’s 280 lb-ft of torque. Although the QX50 has 268 horsepower, the RX's higher torque output often translates to a more responsive feel during routine driving maneuvers.

Is the 2025 INFINITI QX50 significantly smaller than the Lexus RX?

Yes, the QX50 is smaller across all exterior dimensions; it is about 7.8 inches shorter in length (184.7 inches vs. 192.5 inches) and slightly narrower and shorter overall. This smaller footprint might appeal to drivers seeking easier maneuverability in tight urban areas.

Why does the Lexus RX cost $6,125 more than the INFINITI QX50?

The price difference reflects Lexus's positioning, potentially including more standard luxury features or better long-term reliability perception compared to the QX50's $43,000 starting MSRP. Buyers must decide if the RX's extra performance and refinement justify the substantial upfront cost.

Do these two crossovers have the same fuel economy?

The combined MPG rating is identical for both vehicles at 25 MPG. However, the Lexus RX pulls ahead slightly on the highway cycle, achieving 29 MPG compared to the QX50's 28 MPG, though both require premium unleaded fuel.

How does the standard drivetrain affect the driving experience?

The QX50 comes standard with All-Wheel Drive, offering enhanced traction in varied conditions. In contrast, the base RX is Front Wheel Drive, which often provides a marginally lighter feel, though it may lack the grip of the INFINITI in inclement weather.

Which crossover offers more cargo room for hauling gear?

The 2025 INFINITI QX50 wins the cargo battle, offering 31.4 cubic feet of space behind the rear seats. The 2025 Lexus RX provides a slightly tighter 29.6 cubic feet for storage.