VS
At a Glance
Power
523hp @ 5500
493hp @ 6000
Torque
553lb-ft @ 1800
486lb-ft @ 2100
Fuel
20 mpg est.
19 mpg est.
Towing
—
7716lbs
Engine
4.4 L/268ci
4.0 L/244ci
Choosing between the BMW X5 and the Porsche Cayenne is one of the most common decisions car buyers in the United States face. The BMW X5 delivers 523hp @ 5500 while the Porsche Cayenne produces 493hp @ 6000. On fuel, the X5 returns 20 mpg est. while the Cayenne uses 19 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $90,850 for the X5 and $137,100 for the Cayenne. 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
BMW X5M60i Sports Activity Vehicle 2025 - From $90,850
Porsche CayenneGTS Coupe AWD 2026 - From $137,100
Performance
Power Output (hp)
523hp @ 5500
493hp @ 6000
Torque (lb-ft)
553lb-ft @ 1800
486lb-ft @ 2100
Engine & Drivetrain
Engine Capacity
4.4 L/268ci
4.0 L/244ci
Cylinders
8
8
Fuel Type
—
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
8
8
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
20 mpg est.
19 mpg est.
Fuel Economy - City (mpg)
17mpg
16 (Est)mpg
Fuel Economy - Highway (mpg)
22mpg
22 (Est)mpg
Fuel Tank Capacity (gal)
21.9gal
23.7gal
Dimensions
Length (in)
194.3in
194.1in
Width (in)
78.9in
78.3in
Height (in)
69.5in
65.1in
Wheelbase (in)
117.1in
114in
Curb Weight (lbs)
5355lbs
5027lbs
Towing & Payload
Towing Capacity (lbs)
—
7716lbs
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
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
BMW X5
3 / 4 categories
Performance
X5
Fuel Economy
X5
Value
X5
Practicality
Cayenne
Pros & Cons
BMW X5
Better fuel economy (20 mpg est.)
Lower starting price ($90,850)
Few notable weaknesses
Porsche Cayenne
Well-rounded specification
Higher fuel consumption (19 mpg est.)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the X5 or Cayenne?
The X5 gets 20 mpg est. and the Cayenne gets 19 mpg est. on the combined cycle. The X5 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 X5 or Cayenne?
The X5 produces 523hp @ 5500 and 553lb-ft @ 1800 of torque while the Cayenne delivers 493hp @ 6000 and 486lb-ft @ 2100 of torque. The X5 is the more powerful option.
What is the price difference between the X5 and Cayenne?
The X5 starts from $90,850 and the Cayenne from $137,100. The X5 is cheaper by $46,250 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the X5 or Cayenne?
The X5 has a braked towing capacity of not specified and the Cayenne can tow 7716lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the X5 or the Cayenne?
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.