2025 INFINITI QX50 vs 2026 Buick Enclave

$43,000 · Crossover

$46,200 · Crossover

Comparison Overview

Choosing between the agile 2025 INFINITI QX50 and the larger 2026 Buick Enclave often boils down to size versus efficiency. If saving on the initial outlay is key, the QX50 starts $3,200 cheaper at $43,000 compared to the Enclave’s $46,200 MSRP. For city driving, the QX50 offers better fuel economy, achieving 22 MPG city versus the Enclave's 20 MPG city, though it mandates premium fuel. Power users will note the Enclave boasts significantly more muscle with 328 hp and 326 lb-ft of torque, while the QX50 provides 268 hp. A major practical difference is size: the Enclave is significantly longer at 207.6 inches versus the QX50's 184.7 inches. However, surprisingly, the QX50 offers more usable storage volume at 31.4 cubic feet compared to the Enclave’s 22.9 cubic feet.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 INFINITI QX50

The 2025 QX50 wins for commuters due to its slightly better 25 MPG combined fuel economy and more compact footprint.

👨‍👩‍👧‍👦 Best for Families

2026 Buick Enclave

The 2026 Enclave is the superior family choice due to its larger overall dimensions (207.6 inches long) suggesting potentially better passenger comfort.

🏎️ Best for Enthusiasts

2026 Buick Enclave

Enthusiasts will prefer the Enclave because it offers substantially more power with 328 hp and 326 lb-ft of torque.

💰 Best Value

2025 INFINITI QX50

The QX50 presents better immediate value by having a $3,200 lower starting MSRP and a higher quoted cargo capacity of 31.4 cubic feet.

Choose the INFINITI QX50 if...

You prioritize saving money upfront, as the QX50 starts at $43,000.
You want the slightly better fuel efficiency, rated at 28 MPG highway.
You prefer utilizing AWD standard, whereas the Enclave comes standard with FWD.

Choose the Buick Enclave if...

You need maximum passenger/road presence, evidenced by the Enclave’s 207.6-inch length.
You value higher raw power, as the Enclave produces 328 hp.
You prefer using regular unleaded gasoline instead of the QX50's recommended premium fuel.

Key Dimensions

Dimension	INFINITI QX50	Buick Enclave
Length	184.7"	207.6"
Width	74.9"	79.6"
Height	66.0"	71.0"
Wheelbase	110.2"	120.9"

Features Comparison

Safety

Feature	INFINITI	Buick
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	2
Rear Height Adjustable Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Third Row Head Airbags	—	✓
Brake Preparation System	—	✓
Rear Folding Headrests	—	✓

Engine

Feature	INFINITI	Buick
Base Engine Displacement	2.0 L	2.5 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	268 hp @ 5600 rpm	328 hp @ 5500 rpm
Torque	280 lb-ft @ 4800 rpm	326 lb-ft @ 3500 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	Buick
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	Buick
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	22/28 MPG	20/27 MPG
EPA Fuel Economy (Combined)	25 MPG	23 MPG
EPA Driving Range (City/Highway)	352.0/448.0 mi.	388.0/523.8 mi.
Fuel Tank Capacity	16.0 gal.	19.4 gal.

Comfort & Convenience

Feature	INFINITI	Buick
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	✓	✓
Front View Camera	—	✓
Side View Camera	—	✓
3rd Row Cupholders	—	✓
Manual Rear Seat Easy Entry	—	✓
Leatherette Steering Wheel	—	✓
Heated Steering Wheel	—	✓
Three Zone Climate Control	—	✓
Rear Ventilation Ducts with Fan Control	—	✓
Sun Sensor	—	✓

In Car Entertainment

Feature	INFINITI	Buick
Infotainment Display	8.0 in	30.0 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	✓	✓
Premium Speaker Brand	—	Bose
Subwoofer Count	—	1
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Auxiliary Audio Input	—	✓

Power Feature

Feature	INFINITI	Buick
One-Touch Power Windows	2	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	INFINITI	Buick
Front Head Room	41.0 in.	42.6 in.
Front Leg Room	39.6 in.	44.3 in.
Front Shoulder Room	57.9 in.	62.2 in.
Front Hip Room	55.6 in.	58.7 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	6-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Manual Adjustments	—	2-way
Passenger Seat Lumbar Support	—	Power
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	INFINITI	Buick
Rear Head Room	39.1 in.	40.0 in.
Rear Leg Room	38.7 in.	41.5 in.
Rear Shoulder Room	57.1 in.	62.1 in.
Rear Hip Room	53.8 in.	58.5 in.
Split-Folding Rear Seatback	✓	—
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Folding Rear Seatback	—	✓
Manual Folding Third Row Seat	—	✓

Tires and Wheels

Feature	INFINITI	Buick
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	19 x 7.5 in	—
Tire Size	235/55R19	P255/55R20
Run Flat Tires	✓	—
Wheel Diameter	—	20 in.
Tire Type	—	All Season
Spare Tire Type	—	Temporary
Spare Tire Location	—	Underbody Mounted

Suspension

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

Warranty

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

Frequently Asked Questions

Common questions about comparing the 2025 INFINITI QX50 and 2026 Buick Enclave.

How do the horsepower and torque figures compare directly?

The 2026 Buick Enclave significantly outperforms the QX50 in power, delivering 328 hp and 326 lb-ft of torque versus the QX50's 268 hp and 280 lb-ft of torque.

Which vehicle is easier to park in tight city spaces?

The INFINITI QX50 should be easier to manage in tight spots, measuring 184.7 inches in length, making it significantly shorter and narrower than the larger 207.6-inch Buick Enclave.

Is the difference in fuel type a major concern?

Yes, the QX50 requires premium unleaded fuel, which is generally more expensive per gallon than the regular unleaded fuel used by the Enclave, affecting long-term running costs.

Does the larger Enclave actually offer more cargo space?

Surprisingly, no; the smaller QX50 has a maximum cargo capacity of 31.4 cubic feet, beating the Enclave's 22.9 cubic feet, though this may be due to configuration differences.

What is the approximate yearly fuel cost difference between the two?

While the QX50 gets 25 MPG combined versus the Enclave's 23 MPG combined, you must factor in the QX50's premium fuel requirement versus the Enclave's regular fuel requirement when estimating annual savings.

Why does the Enclave use a traditional automatic transmission while the QX50 uses a CVT?

The Enclave uses an 8-speed shiftable automatic, often favored for a more traditional shift feel, whereas the QX50 uses a continuously variable-speed automatic transmission, designed primarily for smooth, continuous power delivery.