2025 BMW X5 vs 2025 INFINITI QX55

$66,300 · Crossover

$50,150 · Crossover

Comparison Overview

The most significant numerical divergence between the 2025 BMW X5 and the 2025 INFINITI QX55 is the $16,150 difference in MSRP, with the X5 starting at $66,300 compared to the QX55's $50,150. Performance metrics also show a clear separation: the X5 delivers 375 horsepower and 398 lb-ft of torque, significantly outclassing the QX55's 268 horsepower and 280 lb-ft of torque. Fuel efficiency is surprisingly matched, with both vehicles achieving a 25 MPG combined rating, although the X5 mandates premium unleaded while the QX55 only recommends it. Furthermore, the X5 offers a substantially larger footprint, measuring 194.3 inches long versus the QX55's 186.3 inches, which translates to greater utility, evidenced by the X5’s 33.9 cu ft cargo capacity versus the QX55’s 26.9 cu ft. Finally, the X5 features a traditional rear-wheel-drive setup with an 8-speed automatic transmission, contrasting with the QX55’s standard all-wheel drive and CVT.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 INFINITI QX55

The QX55 provides comparable 25 MPG combined efficiency and standard all-wheel drive at a $16,150 lower initial investment, optimizing daily running costs.

👨‍👩‍👧‍👦 Best for Families

2025 BMW X5

The BMW X5 provides superior space with 33.9 cu ft of cargo capacity compared to the QX55's 26.9 cu ft, better accommodating family needs.

🏎️ Best for Enthusiasts

2025 BMW X5

The X5 generates a substantial 375 hp and 398 lb-ft of torque, offering significantly higher performance capabilities than the QX55's 268 hp.

💰 Best Value

2025 INFINITI QX55

The INFINITI QX55 achieves identical combined MPG while having $16,150 less MSRP and requiring only recommended premium fuel rather than mandated premium fuel.

Choose the BMW X5 if...

Maximum performance is prioritized, evidenced by the 375 hp output.
Greater cargo flexibility is needed, supported by 33.9 cu ft of capacity.
A more robust drivetrain is desired, featuring 398 lb-ft of torque and an 8-speed automatic transmission.

Choose the INFINITI QX55 if...

The primary concern is initial purchase price, noted by the $50,150 MSRP.
All-wheel drive is required without the necessity of the X5's higher power figures.
The user prefers an efficiency recommendation (premium) over a requirement (premium unleaded).

Key Dimensions

Dimension	BMW X5	INFINITI QX55
Length	194.3"	186.3"
Width	78.9"	74.9"
Height	69.1"	63.8"
Wheelbase	117.1"	110.2"

Features Comparison

Safety

Feature	BMW	INFINITI
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Rear Cross Traffic Alert	✓	✓
Driver Attention Alert	✓	—
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front 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
Brake Drying	✓	—
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Preparation System	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Cornering 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)	✓	✓
Lane Keeping Assist System	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Front Fog Lights	—	✓
Engine Immobilizer	—	✓

Engine

Feature	BMW	INFINITI
Base Engine Displacement	3.0 L	2.0 L
Number of Cylinders	inline 6	inline 4
Base Engine Type	mild hybrid	gas
Horsepower	375 hp @ 5200 rpm	268 hp @ 5600 rpm
Torque	398 lb-ft @ 1850 rpm	280 lb-ft @ 4800 rpm
Number of Valves	24	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	BMW	INFINITI
Transmission Type	8-speed shiftable automatic	continuously variable-speed automatic
Drivetrain Type	rear wheel drive	all wheel drive
Hill Descent Control	✓	—
Center Differential Type	—	Limited Slip

Fuel

Feature	BMW	INFINITI
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	23/27 MPG	22/28 MPG
EPA Fuel Economy (Combined)	25 MPG	25 MPG
EPA Driving Range (City/Highway)	503.7/591.3 mi.	352.0/448.0 mi.
Fuel Tank Capacity	21.9 gal.	16.0 gal.

Comfort & Convenience

Feature	BMW	INFINITI
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	✓	✓
Front Parking Sensors	✓	—
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	✓
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	✓	✓
Interior Air Filtration	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Adaptive Cruise Control	—	✓

In Car Entertainment

Feature	BMW	INFINITI
Infotainment Display	14.9 in	8.0 in
AM/FM Stereo	✓	✓
Stereo Power	205W	—
Speaker System	10	6
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	3 months
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓

Power Feature

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

Frontseats

Feature	BMW	INFINITI
Front Head Room	40.8 in.	39.9 in.
Front Leg Room	39.8 in.	39.6 in.
Front Shoulder Room	60.0 in.	57.9 in.
Seat Material: Leatherette	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	12-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	12-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Passenger Seat Thigh Extension	✓	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Hip Room	—	55.6 in.
Seat Material: Leather	—	✓
Front Seat Type: Bucket	—	✓

Rearseats

Feature	BMW	INFINITI
Rear Head Room	39.4 in.	36.9 in.
Rear Leg Room	37.4 in.	38.7 in.
Rear Shoulder Room	58.1 in.	57.1 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Rear Hip Room	—	53.8 in.
Reclining Rear Seats	—	✓
Folding Center Armrest	—	✓

Tires and Wheels

Feature	BMW	INFINITI
Wheel Material	Alloy	—
Wheel Size	20 x 9.0 in	—
Tire Size	275/45R	255/45R20
Run Flat Tires	✓	✓
Wheel Finish	—	Painted Alloy
Wheel Diameter	—	20 in.

Suspension

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

Warranty

Feature	BMW	INFINITI
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 60000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	7 yr./ unlimited mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 60000 mi.
Complimentary Scheduled Maintenance	3 yr./ 36000 mi.	3 yr./ 22500 mi.

Frequently Asked Questions

Common questions about comparing the 2025 BMW X5 and 2025 INFINITI QX55.

What is the performance gap between the 2025 BMW X5 and the 2025 INFINITI QX55?

The BMW X5 offers a considerable power advantage, producing 375 horsepower and 398 lb-ft of torque. This contrasts sharply with the INFINITI QX55's output of 268 horsepower and 280 lb-ft of torque, representing a 107 hp deficit for the QX55.

Do these two crossovers have different fuel economy ratings?

No, both the 2025 BMW X5 and the 2025 INFINITI QX55 achieve an identical 25 MPG combined rating. However, the X5 strictly requires premium unleaded fuel, whereas the QX55 only recommends it, influencing long-term running expenses.

Which vehicle provides more utility in terms of cargo volume?

The BMW X5 is substantially more practical for hauling cargo, offering 33.9 cubic feet of space. The INFINITI QX55 trails with 26.9 cubic feet available, making the X5 about 26% larger in this metric.

Is there a significant difference in physical size between the X5 and QX55?

Yes, the X5 is the larger vehicle overall, measuring 194.3 inches in length compared to the QX55’s 186.3 inches. The X5 is also taller (69.1 inches vs 63.8 inches) and wider (78.9 inches vs 74.9 inches).

How do the drivetrains compare between the two models?

The BMW X5 is standard Rear Wheel Drive mated to an 8-speed shiftable automatic transmission. Conversely, the INFINITI QX55 comes standard with All Wheel Drive and utilizes a continuously variable-speed automatic transmission (CVT).