2025 BMW X5 vs 2026 Acura MDX

$66,300 · Crossover

$51,800 · Crossover

Comparison Overview

The most significant numerical disparity between the 2025 BMW X5 and the 2026 Acura MDX is the MSRP, with the X5 commanding a $14,500 premium at $66,300 compared to the MDX's $51,800. This price gulf reflects a substantial performance gap: the X5 delivers 375 hp and 398 lb-ft of torque, easily surpassing the MDX's 290 hp and 267 lb-ft of torque. Fuel economy shows the BMW leading slightly, achieving 25 MPG combined versus the Acura's 22 MPG combined, though both require premium fuel. Dimensional differences are minor, with the MDX being slightly longer at 198.4 inches versus the X5's 194.3 inches. However, the X5 offers nearly double the usable storage space, boasting 33.9 cubic feet of cargo capacity compared to the MDX's 18.1 cu ft, making it the more practical choice for luggage hauling.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW X5

The BMW X5 offers superior fuel efficiency at 25 MPG combined and provides a RWD setup, which some commuters prefer for driving dynamics.

👨‍👩‍👧‍👦 Best for Families

2025 BMW X5

The X5 provides significantly more cargo capacity at 33.9 cu ft versus the MDX's 18.1 cu ft, accommodating more family gear.

🏎️ Best for Enthusiasts

2025 BMW X5

With 375 hp and 398 lb-ft of torque, the X5 offers 85 more horsepower than the MDX for superior acceleration capabilities.

💰 Best Value

2026 Acura MDX

The Acura MDX undercuts the BMW X5 by $14,500, offering respectable performance and a FWD layout for substantially less initial outlay.

Choose the BMW X5 if...

Budget allows for the $66,300 MSRP and the requirement for premium unleaded fuel.
Maximum utility is needed, evidenced by the 33.9 cu ft of cargo capacity.
Performance is paramount, as the X5 outputs 375 hp.

Choose the Acura MDX if...

Cost sensitivity is high, capitalizing on the $14,500 lower starting MSRP of $51,800.
Front-Wheel Drive configuration is preferred for driving characteristics or specific climates.
Slightly longer exterior length (198.4 inches) is desired in the crossover segment.

Key Dimensions

Dimension	BMW X5	Acura MDX
Length	194.3"	198.4"
Width	78.9"	78.7"
Height	69.1"	67.9"
Wheelbase	117.1"	113.8"

Features Comparison

Safety

Feature	BMW	Acura
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	—	✓
Third Row Head Airbags	—	✓
Rear Solid Disc Brakes	—	✓
Engine Immobilizer	—	✓

Engine

Feature	BMW	Acura
Base Engine Displacement	3.0 L	3.5 L
Number of Cylinders	inline 6	V6
Base Engine Type	mild hybrid	gas
Horsepower	375 hp @ 5200 rpm	290 hp @ 6200 rpm
Torque	398 lb-ft @ 1850 rpm	267 lb-ft @ 4700 rpm
Number of Valves	24	24
Camshaft Type	Double overhead cam (DOHC)	Single overhead cam (SOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	—	✓

Drive Train

Feature	BMW	Acura
Transmission Type	8-speed shiftable automatic	10-speed shiftable automatic
Drivetrain Type	rear wheel drive	front wheel drive
Hill Descent Control	✓	—

Fuel

Feature	BMW	Acura
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	23/27 MPG	19/26 MPG
EPA Fuel Economy (Combined)	25 MPG	22 MPG
EPA Driving Range (City/Highway)	503.7/591.3 mi.	351.5/481.0 mi.
Fuel Tank Capacity	21.9 gal.	18.5 gal.

Comfort & Convenience

Feature	BMW	Acura
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	—	✓
Power Rear Seat Easy Entry	—	✓
Three Zone Climate Control	—	✓
Rear Ventilation Ducts with Fan Control	—	✓

In Car Entertainment

Feature	BMW	Acura
Infotainment Display	14.9 in	12.3 in
AM/FM Stereo	✓	✓
Stereo Power	205W	—
Speaker System	10	11
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	—
Speed Sensitive Volume Control	—	✓

Power Feature

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

Frontseats

Feature	BMW	Acura
Front Head Room	40.8 in.	38.5 in.
Front Leg Room	39.8 in.	41.6 in.
Front Shoulder Room	60.0 in.	61.9 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	3
Passenger Seat Power Adjustments	12-way	8-way
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
Front Hip Room	—	59.3 in.
Front Seat Type: Bucket	—	✓

Rearseats

Feature	BMW	Acura
Rear Head Room	39.4 in.	38.1 in.
Rear Leg Room	37.4 in.	38.5 in.
Rear Shoulder Room	58.1 in.	60.3 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Rear Hip Room	—	57.8 in.
Reclining Rear Seats	—	✓
Folding Center Armrest	—	✓
Manual Folding Third Row Seat	—	✓

Tires and Wheels

Feature	BMW	Acura
Wheel Material	Alloy	Alloy
Wheel Size	20 x 9.0 in	19 x 8.5 in
Tire Size	275/45R	255/55R19
Run Flat Tires	✓	—
Tire Type	—	All Season

Suspension

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

Warranty

Feature	BMW	Acura
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	5 yr./ unlimited mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 50000 mi.
Complimentary Scheduled Maintenance	3 yr./ 36000 mi.	1 yr./ 12000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 BMW X5 and 2026 Acura MDX.

What is the primary performance difference between the 2025 X5 and the 2026 MDX?

The 2025 BMW X5 holds a commanding power advantage, producing 375 hp and 398 lb-ft of torque. In contrast, the 2026 Acura MDX delivers 290 hp and 267 lb-ft of torque, resulting in an 85 hp deficit for the Acura.

How does the fuel requirement impact long-term ownership costs?

The BMW X5 mandates the use of premium unleaded fuel, whereas the Acura MDX only recommends it for its 290 hp engine. This difference means the X5 owner faces higher recurring fuel expenses relative to the MDX.

Which vehicle offers more practical storage space for families?

The BMW X5 is superior for hauling cargo, offering 33.9 cubic feet of space behind the rear seats. The Acura MDX trails significantly with only 18.1 cubic feet in the same configuration.

Is the Acura MDX significantly larger than the BMW X5?

The Acura MDX is slightly longer, measuring 198.4 inches compared to the X5's 194.3 inches. However, the BMW is slightly wider (78.9 inches vs. 78.7 inches) and taller (69.1 inches vs. 67.9 inches).

What is the major deciding factor when comparing the MSRPs?

The key factor is the $14,500 price gap, which positions the MDX as the clear value leader for buyers prioritizing budget over the X5's elevated luxury and performance metrics.

Does the drivetrain affect the intended buyer profile?

Yes; the BMW X5 utilizes Rear Wheel Drive (RWD) as standard, often favored by performance drivers, while the Acura MDX comes standard with Front Wheel Drive (FWD), which is typically adequate for general commuting.