VS
At a Glance
Power
355hp @ 5500
382hp @ 5800
Torque
354lb-ft @ 1400
369lb-ft @ 1800
Fuel
19 mpg est.
24 mpg est.
Towing
5000lbs
—
Engine
3.0 L/183ci
3.0 L/183ci
Choosing between the Acura Mdx and the BMW X4 is one of the most common decisions car buyers in the United States face. The Acura Mdx delivers 355hp @ 5500 while the BMW X4 produces 382hp @ 5800. On fuel, the Mdx returns 19 mpg est. while the X4 uses 24 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $75,850 for the Mdx and $66,700 for the X4. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
Acura MdxType S SH-AWD w/Advance Package 2026 - From $75,850
BMW X4M40i Sports Activity Coupe 2025 - From $66,700
Performance
Power Output (hp)
355hp @ 5500
382hp @ 5800
Torque (lb-ft)
354lb-ft @ 1400
369lb-ft @ 1800
Engine & Drivetrain
Engine Capacity
3.0 L/183ci
3.0 L/183ci
Engine Layout
V
Inline
Cylinders
6
6
Fuel Type
Gasoline
—
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
—
8
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
19 mpg est.
24 mpg est.
Fuel Economy - City (mpg)
17mpg
22mpg
Fuel Economy - Highway (mpg)
21mpg
26mpg
Fuel Tank Capacity (gal)
18.5gal
17.2gal
Dimensions
Length (in)
198.4in
187.5in
Width (in)
78.7in
76.3in
Height (in)
67.9in
63.8in
Wheelbase (in)
113.8in
112.8in
Curb Weight (lbs)
4776lbs
4403lbs
Towing & Payload
Towing Capacity (lbs)
5000lbs
—
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
—
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
✓ Standard
—
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
BMW X4
3 / 4 categories
Performance
X4
Fuel Economy
X4
Value
X4
Practicality
Mdx
Pros & Cons
Acura Mdx
Well-rounded specification
Higher fuel consumption (19 mpg est.)
Higher starting price
BMW X4
Better fuel economy (24 mpg est.)
Lower starting price ($66,700)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the Mdx or X4?
The Mdx gets 19 mpg est. and the X4 gets 24 mpg est. on the combined cycle. The X4 is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the Mdx or X4?
The Mdx produces 355hp @ 5500 and 354lb-ft @ 1400 of torque while the X4 delivers 382hp @ 5800 and 369lb-ft @ 1800 of torque. The X4 is the more powerful option.
What is the price difference between the Mdx and X4?
The Mdx starts from $75,850 and the X4 from $66,700. The X4 is cheaper by $9,150 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Mdx or X4?
The Mdx has a braked towing capacity of 5000lbs and the X4 can tow not specified. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Mdx or the X4?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.