2025 BMW X6 M vs 2026 INFINITI QX80

$132,100 · Crossover

$83,750 · SUV

Comparison Overview

The 2025 BMW X6 M is the undisputed titan of raw velocity, delivering a ferocious 617 horsepower from its engine, beckoning the adrenaline junkie. Contrast this with the imposing 2026 INFINITI QX80, which blends luxury presence with a muscular 450 horsepower V6, establishing itself as the imposing, stately alternative. The X6 M demands a premium, starting at $132,100, while the QX80 offers significant presence starting at a much more accessible $83,750, representing a staggering $48,350 gap. Performance junkies will note the BMW's substantial 167 hp advantage, though the INFINITI counters with superior efficiency, achieving 18 combined MPG compared to the BMW's 15 combined MPG. The QX80 is also substantially larger in footprint, standing at 76.6 inches tall versus the X6 M's 66.7 inches, promising greater cabin volume despite having slightly less reported cargo space at 22 cu ft versus 27.4 cu ft.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 INFINITI QX80

The QX80 offers superior fuel economy at 18 combined MPG, making daily driving costs significantly lower than the X6 M's 15 combined MPG.

👨‍👩‍👧‍👦 Best for Families

2026 INFINITI QX80

The 2026 INFINITI QX80's larger dimensions, particularly its height of 76.6 inches, suggest a more spacious and commanding environment for hauling passengers.

🏎️ Best for Enthusiasts

2025 BMW X6 M

With a staggering 617 hp and 553 lb-ft of torque, the 2025 BMW X6 M delivers a visceral performance experience unmatched by the QX80's 450 hp.

💰 Best Value

2026 INFINITI QX80

The QX80's $83,750 MSRP provides 450 hp and luxury SUV dimensions, offering vastly more bang for the buck against the $132,100 asking price of the X6 M.

Choose the BMW X6 M if...

You prioritize explosive acceleration and track-ready dynamics, demanding the full 617 horsepower output.
You prefer a tighter, performance-focused crossover size (195.0 inches long) that prioritizes handling over sheer bulk.
You require the best-in-class cargo capacity available in the segment at 27.4 cubic feet.

Choose the INFINITI QX80 if...

Your budget necessitates saving $48,350, as the QX80 starts significantly lower at $83,750.
You are content with recommended premium fuel usage rather than the mandatory premium required by the X6 M.
You seek a commanding road presence with superior physical stature, standing 76.6 inches tall.

Key Dimensions

Dimension	BMW X6 M	INFINITI QX80
Length	195.0"	211.2"
Width	79.5"	83.3"
Height	66.7"	76.6"
Wheelbase	117.0"	121.1"

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	39.3 in.	39.1 in.
Front Leg Room	40.4 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	37.5 in.	37.8 in.
Rear Leg Room	35.7 in.	39.2 in.
Rear Shoulder Room	57.7 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 X6 M and 2026 INFINITI QX80.

How significant is the performance gap between these two vehicles?

The performance gap is vast, as the BMW X6 M churns out 617 hp, besting the INFINITI QX80’s 450 hp by a massive 167 horsepower difference. This means the X6 M will offer substantially quicker acceleration times.

Is the higher price of the BMW X6 M justified by better fuel economy?

No, the X6 M is notably thirstier, achieving only 15 combined MPG compared to the QX80’s 18 combined MPG. Furthermore, the BMW mandates premium unleaded fuel, whereas the QX80 only recommends it.

Which vehicle is physically larger and more imposing on the road?

The 2026 INFINITI QX80 is substantially larger in every dimension, measuring 211.2 inches in length and 76.6 inches in height, towering over the X6 M's 195.0-inch length and 66.7-inch height.

If I use my vehicle for hauling business goods, which offers more usable storage space?

Based on reported capacity, the 2025 BMW X6 M leads with 27.4 cubic feet of cargo capacity, whereas the larger QX80 reports 22 cubic feet, suggesting the BMW's packaging favors cargo volume slightly.

What does the difference in MSRP mean for long-term ownership costs?

The $48,350 difference in MSRP heavily favors the QX80 for value; beyond the initial purchase, the BMW's mandatory premium fuel requirement and likely higher insurance rates will continue to widen the operational cost disparity.

How does the drivetrain setup differ between the high-performance X6 M and the luxury QX80?

The BMW X6 M employs an all-wheel-drive system paired with an 8-speed automatic for maximum traction control during high-output driving. Conversely, the QX80 uses a traditional rear-wheel-drive setup paired with a 9-speed automatic transmission.