2025 BMW XM vs 2026 INFINITI QX80

$160,500 · Crossover

$83,750 · SUV

Comparison Overview

The 2025 BMW XM explodes onto the scene as an unapologetic performance hybrid, roaring with 644 hp and 590 lb-ft of torque, distinct in its muscular styling and all-wheel-drive prowess, albeit achieving only 14 combined MPG and demanding $160,500. Contrasting this, the redesigned 2026 INFINITI QX80 presents a vision of imposing luxury and practicality, powered by a potent 450 hp engine and commanding 516 lb-ft of torque for a much more accessible $83,750 MSRP. The QX80 also pulls ahead significantly in efficiency, netting 18 combined MPG compared to the XM’s 12 city MPG. While the BMW offers a brief 31-mile electric run, the QX80 justifies its appeal through sheer size, offering 22 cu ft of cargo space versus the XM's 18.6 cu ft. This comparison pits raw, high-strung performance against refined, high-value utility.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 INFINITI QX80

The QX80 is the better commuter due to its superior 18 combined MPG versus the XM's thirsty 14 MPG.

👨‍👩‍👧‍👦 Best for Families

2026 INFINITI QX80

The 2026 QX80 provides significantly more utility with 22 cu ft of cargo capacity and a lower entry price.

🏎️ Best for Enthusiasts

2025 BMW XM

The BMW XM is the enthusiast choice, delivering a massive 644 hp and 590 lb-ft of torque for superior acceleration.

💰 Best Value

2026 INFINITI QX80

The QX80 offers substantially more utility and performance for $76,750 less than the BMW XM.

Choose the BMW XM if...

You demand maximum engine output, requiring the staggering 644 hp delivered by the XM's powertrain.
You value partial electric driving capability, benefiting from the 31 miles of pure EV range.
All-wheel drive confidence and a performance-tuned 8-speed automatic transmission are non-negotiable for your driving style.

Choose the INFINITI QX80 if...

Budget is a major factor, given the $76,750 MSRP savings over the BMW.
Maximizing cargo capacity is essential, as the QX80 boasts 22 cu ft versus the XM's 18.6 cu ft.
You prioritize better fuel economy, as the QX80 achieves 18 combined MPG while only requiring premium unleaded (recommended, not required).

Key Dimensions

Dimension	BMW XM	INFINITI QX80
Length	201.2"	211.2"
Width	78.9"	83.3"
Height	69.1"	76.6"
Wheelbase	122.2"	121.1"

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 Fixed Headrests	✓	—
Rear Headrests	3	2
Rear Integrated Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Rear Cross Traffic Alert	—	✓
Third Row Head Airbags	—	✓
Front Fog Lights	—	✓
Front Height Adjustable Headrests	—	✓
Rear Height Adjustable Headrests	—	✓
Engine Immobilizer	—	✓

Engine

Feature	BMW	INFINITI
Base Engine Displacement	4.4 L	3.5 L
Number of Cylinders	V8	V6
Base Engine Type	plug-in hybrid	gas
Horsepower	644 hp @ 5400 rpm	450 hp @ 5600 rpm
Torque	590 lb-ft @ 1600 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)	12/17 MPG	16/20 MPG
EPA Fuel Economy (Combined)	14 MPG	18 MPG
EPA Driving Range (City/Highway)	218.4/309.4 mi.	377.6/472.0 mi.
EPA Efficiency (City/Highway MPGe)	46/46 MPGe	—
EPA Efficiency (Combined MPGe)	46 MPGe	—
EPA Electric Driving Range	31 mi.	—
EPA Energy Consumption (kWh/100 mi)	73	—
Charging Time (240V)	5.0 hr.	—
Fuel Tank Capacity	18.2 gal.	23.6 gal.
DC Fast Charging Port Type	SAE J1772	—

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	✓	✓
Wireless Charging Pad	✓	✓
Adaptive 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	✓	✓
Extended Cabin Heating/Cooling	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
3rd Row Cupholders	—	✓
Overhead Console with Storage	—	✓
Manual Rear Seat Easy Entry	—	✓
Three Zone Climate Control	—	✓

In Car Entertainment

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

Power Feature

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

Frontseats

Feature	BMW	INFINITI
Front Head Room	40.4 in.	39.1 in.
Front Leg Room	40.4 in.	43.8 in.
Front Shoulder Room	60.3 in.	64.2 in.
Seat Material: Premium Leather	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	2	2
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Thigh Extension	✓	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Ventilation	✓	—
Passenger Seat Ventilation	✓	—
Seat Massage Function	✓	—
Front Hip Room	—	59.9 in.
Seat Material: Leatherette	—	✓
Driver Seat Power Adjustments	—	8-way
Passenger Seat Power Adjustments	—	8-way

Rearseats

Feature	BMW	INFINITI
Rear Head Room	38.8 in.	37.8 in.
Rear Leg Room	40.3 in.	39.2 in.
Rear Shoulder Room	57.5 in.	63.7 in.
Split-Folding Rear Seatback	✓	—
Folding Center Armrest	✓	—
Heated Rear Seats (Multi-Level)	✓	✓
Rear Hip Room	—	59.9 in.
Folding Rear Seatback	—	✓
Reclining Rear Seats	—	✓
Fixed Center Armrest	—	✓
Power Folding Third Row Seat	—	✓

Tires and Wheels

Feature	BMW	INFINITI
Wheel Finish	Painted Alloy	—
Wheel Size	23 x 11.0 in	20 x 8.0 in
Tire Type	Performance	All Season
Tire Size	315/30R23	275/60R20
Wheel Material	—	Alloy
Spare Tire Type	—	Full Size Non-Matching
Spare Tire Location	—	Underbody Mounted

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.
EV Battery Warranty	8 yr./ 100000 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 XM and 2026 INFINITI QX80.

What is the true cost difference between the 2025 BMW XM and the 2026 INFINITI QX80?

The MSRP gap is substantial: the BMW XM starts at $160,500, while the QX80 begins at $83,750, resulting in a $76,750 price discrepancy between the two models.

How much power separates these two luxury vehicles?

The BMW XM significantly outmuscles the QX80 in peak power, producing 644 hp compared to the INFINITI's 450 hp, a difference of 194 horsepower.

Is the BMW XM's plug-in hybrid setup worth the trade-off in fuel consumption?

While the XM offers 31 miles of electric range, its overall fuel economy suffers drastically, netting only 14 combined MPG versus the QX80's 18 combined MPG.

Which vehicle is physically larger and offers more space for passengers and cargo?

The 2026 INFINITI QX80 is larger in every dimension, including being 10 inches longer, and it offers more cargo space at 22 cu ft compared to the XM’s 18.6 cu ft.

Does the drivetrain setup affect the driving characteristics of the XM versus the QX80?

Yes, the BMW XM employs an all-wheel drive system, optimized for maximum traction to handle its high horsepower, whereas the QX80 comes standard with a rear-wheel drive configuration.

Do both vehicles require premium gasoline?

The 2025 BMW XM explicitly requires premium unleaded fuel for its high-performance engine. Conversely, the 2026 INFINITI QX80 only recommends premium unleaded, offering slightly more flexibility for owners.