2025 BMW X5 M vs 2025 INFINITI QX80

$127,200 · Crossover

$82,450 · SUV

Comparison Overview

The most significant numerical disparity between the 2025 BMW X5 M and the 2025 INFINITI QX80 is the Manufacturer's Suggested Retail Price (MSRP), with the X5 M commanding $44,750 more, starting at $127,200 compared to the QX80's $82,450. Performance metrics strongly favor the X5 M, boasting 617 hp and 553 lb-ft of torque against the QX80's 450 hp and 516 lb-ft. Conversely, efficiency favors the INFINITI, achieving a combined 18 MPG versus the BMW's 15 MPG. The QX80 is also substantially larger, measuring 211.2 inches long compared to the X5 M's 194.8 inches, contributing to a notable 41.8% larger cargo capacity difference (33.9 cu ft for X5 M vs. 22 cu ft for QX80). Ultimately, the choice rests on prioritizing 167 horsepower and luxury performance (X5 M) over size and lower ownership costs (QX80).

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 INFINITI QX80

The QX80 offers better fuel economy at 18 combined MPG, which is more critical for daily driving economics than the X5 M's 15 combined MPG.

👨‍👩‍👧‍👦 Best for Families

2025 INFINITI QX80

The QX80 provides superior physical space with greater length (211.2 inches vs. 194.8 inches) and height (76.6 inches vs. 69.4 inches), suggesting better passenger and utility accommodation.

🏎️ Best for Enthusiasts

2025 BMW X5 M

The BMW X5 M delivers substantially higher performance with 617 hp and 553 lb-ft of torque, significantly outpacing the QX80's output.

💰 Best Value

2025 INFINITI QX80

The QX80 costs $44,750 less while still providing 450 hp, representing a far more accessible entry point for a large premium vehicle.

Choose the BMW X5 M if...

Absolute top-tier performance (617 hp) is the primary purchasing factor.
The owner prioritizes a smaller footprint (194.8 inches long) for navigating dense urban environments.
Premium fuel economy (13/18 MPG) is secondary to raw power figures.

Choose the INFINITI QX80 if...

Budget is a major consideration, given the $127,200 MSRP of car 1 vs. $82,450 for car 2.
Maximum utility is required, leveraging the greater height (76.6 inches) and RWD platform.
A lower fuel mandate is preferred, as the QX80 only recommends premium unleaded fuel.

Key Dimensions

Dimension	BMW X5 M	INFINITI QX80
Length	194.8"	211.2"
Width	79.3"	83.3"
Height	69.4"	76.6"
Wheelbase	117.0"	121.0"

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	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Power Adjustable Headrests	✓	—
Rear Headrests	3	2
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Lane Keeping Assist System	—	✓
Third Row Head Airbags	—	✓
Front Fog Lights	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	BMW	INFINITI
Base Engine Displacement	4.4 L	3.5 L
Number of Cylinders	V8	V6
Base Engine Type	mild hybrid	gas
Horsepower	617 hp @ 6000 rpm	450 hp @ 5600 rpm
Torque	553 lb-ft @ 1800 rpm	516 lb-ft @ 3600 rpm
Number of Valves	32	24
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	9-speed shiftable automatic
Drivetrain Type	all wheel drive	rear wheel drive
[object Object]	✓	—
[object Object]	✓	—
Hill Descent Control	✓	—

Fuel

Feature	BMW	INFINITI
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	13/18 MPG	16/20 MPG
EPA Fuel Economy (Combined)	15 MPG	18 MPG
EPA Driving Range (City/Highway)	284.7/394.2 mi.	377.6/472.0 mi.
Fuel Tank Capacity	21.9 gal.	23.6 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	✓	✓
Front View Camera	✓	✓
Side View Camera	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Automatic Parking Assist	✓	—
Wireless Charging Pad	✓	✓
Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Heated Steering Wheel	✓	✓
Four Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Adaptive Cruise Control	—	✓
3rd Row Cupholders	—	✓
Overhead Console with Storage	—	✓
Manual Rear Seat Easy Entry	—	✓
Three Zone Climate Control	—	✓

In Car Entertainment

Feature	BMW	INFINITI
Infotainment Display	14.9 in	14.3 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	—
Stereo Power	464W	600W
Speaker System	16	14
Subwoofer Count	2	1
Surround Audio	Discrete	—
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	With Real Time Traffic
Satellite Radio Trial Period	12 months	3 months
Klipsch Speakers	—	✓
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Speed Sensitive Volume Control	—	✓

Power Feature

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

Frontseats

Feature	BMW	INFINITI
Front Head Room	40.8 in.	39.1 in.
Front Leg Room	39.8 in.	43.8 in.
Front Shoulder Room	60.0 in.	64.2 in.
Seat Material: Premium Leather	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	14-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	14-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Thigh Extension	✓	—
Passenger Seat Memory Settings	2	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Hip Room	—	59.9 in.
Seat Material: Leatherette	—	✓
Front Seat Type: Bucket	—	✓

Rearseats

Feature	BMW	INFINITI
Rear Head Room	39.4 in.	37.8 in.
Rear Leg Room	37.4 in.	39.2 in.
Rear Shoulder Room	58.1 in.	63.7 in.
Split-Folding Rear Seatback	✓	—
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Rear Hip Room	—	59.9 in.
Folding Rear Seatback	—	✓
Reclining Rear Seats	—	✓
Fixed Center Armrest	—	✓
Heated Rear Seats (Multi-Level)	—	✓
Power Folding Third Row Seat	—	✓

Tires and Wheels

Feature	BMW	INFINITI
Wheel Finish	Painted Alloy	—
Wheel Size	21 x 11.5 in.	20 x 8.0 in
Tire Type	Performance	All Season
Tire Size	315/35R	275/60R20
Spare Tire Type	Temporary	Full Size Non-Matching
Spare Tire Location	Inside Mounted	Underbody Mounted
Wheel Material	—	Alloy

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./ 45000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 BMW X5 M and 2025 INFINITI QX80.

What is the primary performance gap between the 2025 X5 M and the 2025 QX80?

The 2025 BMW X5 M holds a distinct advantage in output, producing 617 horsepower compared to the INFINITI QX80's 450 horsepower. This 167 hp difference translates directly into superior acceleration capabilities for the X5 M.

How does the MSRP difference affect the overall value proposition?

The $44,750 price discrepancy is significant; the QX80 offers 450 hp for $82,450, whereas the X5 M demands $127,200 for its 617 hp. Buyers prioritizing cost-per-horsepower lean heavily toward the QX80.

Which vehicle is physically larger and offers more passenger/cargo room?

The INFINITI QX80 is substantially larger in every dimension, measuring 211.2 inches in length compared to the X5 M's 194.8 inches. While the X5 M has slightly better raw cargo volume at 33.9 cu ft, the QX80's larger overall body structure suggests better interior accommodation.

Are there differences in fuel consumption and requirements?

Yes, the QX80 is more efficient, achieving 18 combined MPG versus the X5 M’s 15 combined MPG. Furthermore, the X5 M strictly requires premium unleaded, while the QX80 only recommends it.

What does the difference in drive type imply for handling?

The BMW X5 M utilizes standard all-wheel drive for superior traction management in varied conditions, while the INFINITI QX80 defaults to rear-wheel drive, which is often preferred by enthusiasts for traditional driving dynamics.

Do both vehicles use the same type of automatic transmission?

Both utilize shiftable automatics, but the X5 M is equipped with an 8-speed unit, whereas the QX80 utilizes a newer 9-speed shiftable automatic transmission.