2025 BMW X4 vs 2025 INFINITI QX55

$55,300 · Crossover

$50,150 · Crossover

Comparison Overview

The 2025 BMW X4 vs. the 2025 INFINITI QX55 presents a classic luxury showdown: brand prestige versus raw practicality and lower entry cost. Buyers often wrestle with paying nearly $5,150 more for the BMW badge. The QX55 starts at just $50,150 compared to the X4's $55,300 MSRP, which is a significant saving. While the X4 boasts slightly more assertive styling, the QX55 offers superior utility with 26.9 cu ft of cargo space versus the X4's smaller 18.5 cu ft. Performance is surprisingly close; the QX55 generates more power with 268 hp and 280 lb-ft of torque, beating the X4's 248 hp and 258 lb-ft. Interestingly, the INFINITI also nets marginally better fuel economy at 25 combined MPG compared to the BMW’s 24 combined MPG, though both demand premium fuel.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 INFINITI QX55

The QX55 is the better commuter due to its slightly superior 25 combined MPG rating and lower initial cost of ownership.

👨‍👩‍👧‍👦 Best for Families

2025 INFINITI QX55

Families will appreciate the QX55's significantly larger 26.9 cu ft of cargo capacity over the X4's 18.5 cu ft.

🏎️ Best for Enthusiasts

2025 INFINITI QX55

The QX55 offers better raw output with 268 hp and 280 lb-ft of torque compared to the X4's output figures.

💰 Best Value

2025 INFINITI QX55

The QX55 saves buyers $5,150 upfront while delivering better power and cargo space.

Choose the BMW X4 if...

You prioritize the traditional luxury cachet and design associated with the BMW X4.
You prefer the tactile driving feel of a traditional 8-speed shiftable automatic transmission over a CVT.
You are comfortable paying the $55,300 MSRP for the entry-level X4 variant.

Choose the INFINITI QX55 if...

You need maximum utility, benefiting from the QX55's expansive 26.9 cu ft of cargo capacity.
You want superior on-paper performance figures, as the QX55 delivers 268 hp and 280 lb-ft of torque.
You want to save approximately $5,150, given the QX55's lower $50,150 starting price.

Key Dimensions

Dimension	BMW X4	INFINITI QX55
Length	187.6"	186.3"
Width	75.5"	74.9"
Height	63.8"	63.8"
Wheelbase	112.8"	110.2"

Features Comparison

Safety

Feature	BMW	INFINITI
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
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	✓	✓
Adaptive Headlights	✓	—
Self-Leveling 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 Cross Traffic Alert	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Front Fog Lights	—	✓

Engine

Feature	BMW	INFINITI
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	248 hp @ 5200 rpm	268 hp @ 5600 rpm
Torque	258 lb-ft @ 1450 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	BMW	INFINITI
Transmission Type	8-speed shiftable automatic	continuously variable-speed automatic
Drivetrain Type	all wheel drive	all wheel drive
Center Differential Type	Limited Slip	Limited Slip
Hill Descent Control	✓	—

Fuel

Feature	BMW	INFINITI
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	21/27 MPG	22/28 MPG
EPA Fuel Economy (Combined)	24 MPG	25 MPG
EPA Driving Range (City/Highway)	361.2/464.4 mi.	352.0/448.0 mi.
Fuel Tank Capacity	17.2 gal.	16.0 gal.

Comfort & Convenience

Feature	BMW	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	✓	✓
Front Parking Sensors	✓	—
Rear Parking Sensors	✓	✓
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	✓	✓
Cargo Floor Mats	✓	—
Power Tilt and Telescopic Steering Wheel	—	✓
Wireless Charging Pad	—	✓
Adaptive Cruise Control	—	✓

In Car Entertainment

Feature	BMW	INFINITI
Infotainment Display	12.3 in	8.0 in
AM/FM Stereo	✓	✓
Stereo Power	205W	—
Speaker System	12	6
Android Auto (Wired)	✓	✓
Apple CarPlay (Wired)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	3 months

Power Feature

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

Frontseats

Feature	BMW	INFINITI
Front Head Room	39.5 in.	39.9 in.
Front Leg Room	40.7 in.	39.6 in.
Front Shoulder Room	57.5 in.	57.9 in.
Seat Material: Leatherette	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	10-way	8-way
Driver Seat Manual Adjustments	2-way	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	10-way	8-way
Passenger Seat Manual Adjustments	2-way	—
Passenger Seat Height Adjustment	✓	✓
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	—	✓
Driver Seat Lumbar Support	—	Power

Rearseats

Feature	BMW	INFINITI
Rear Head Room	37.2 in.	36.9 in.
Rear Leg Room	35.5 in.	38.7 in.
Rear Shoulder Room	56.0 in.	57.1 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Rear Hip Room	—	53.8 in.
Reclining Rear Seats	—	✓

Tires and Wheels

Feature	BMW	INFINITI
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	19 x 7.5 in	—
Tire Size	✓	255/45R20
Run Flat Tires	✓	✓
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 X4 and 2025 INFINITI QX55.

Do both the 2025 BMW X4 and INFINITI QX55 require premium fuel?

The 2025 BMW X4 explicitly requires premium unleaded fuel for its engine to perform optimally. In contrast, the 2025 INFINITI QX55 specifies premium unleaded fuel as recommended, offering slightly more flexibility.

How much cargo space do these two crossovers actually offer?

This is a major difference; the INFINITI QX55 provides a substantial 26.9 cu ft of cargo room. The BMW X4 trails significantly, offering only 18.5 cu ft behind the rear seats.

Is the BMW X4 significantly more powerful than the QX55?

Surprisingly, the INFINITI QX55 is the more powerful vehicle on paper, producing 268 hp and 280 lb-ft of torque. The X4 produces 248 hp and 258 lb-ft of torque.

What is the price difference between the two models?

The 2025 BMW X4 starts at an MSRP of $55,300, which is $5,150 higher than the 2025 INFINITI QX55's starting MSRP of $50,150.

Which vehicle offers better fuel economy for daily driving?

Both cars deliver competitive mileage, but the QX55 nudges ahead with a 25 combined MPG rating compared to the X4’s 24 combined MPG. The QX55 also posts slightly better city (22 MPG vs 21 MPG) and highway (28 MPG vs 27 MPG) numbers.

Do these crossovers have the same physical size?

They are very close in overall dimensions, both sitting at 63.8 inches tall. The X4 is slightly longer at 187.6 inches versus the QX55's 186.3 inches, though the X4 is also slightly wider at 75.5 inches.