VS
At a Glance
Power
523hp @ 5500
493hp @ 6000
Torque
553lb-ft @ 1800
486lb-ft @ 2100
Fuel
18 mpg est.
18 mpg est.
Towing
—
7716lbs
Engine
4.4 L/268ci
4.0 L/244ci
Choosing between the BMW X7 and the Porsche Cayenne is one of the most common decisions car buyers in the United States face. The BMW X7 delivers 523hp @ 5500 while the Porsche Cayenne produces 493hp @ 6000. On fuel, the X7 returns 18 mpg est. while the Cayenne uses 18 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $113,900 for the X7 and $132,400 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 X7M60i Sports Activity Vehicle 2026 - From $113,900
Porsche CayenneGTS AWD 2026 - From $132,400
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.)
18 mpg est.
18 mpg est.
Fuel Economy - City (mpg)
16mpg
15mpg
Fuel Economy - Highway (mpg)
20mpg
22mpg
Fuel Tank Capacity (gal)
21.9gal
23.7gal
Dimensions
Length (in)
203.6in
194.1in
Width (in)
78.7in
78.1in
Height (in)
72.2in
65.9in
Wheelbase (in)
122.2in
114in
Curb Weight (lbs)
5895lbs
4956lbs
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 X7
2 / 4 categories
Performance
X7
Fuel Economy
Tied
Value
X7
Practicality
Cayenne
Pros & Cons
BMW X7
Lower starting price ($113,900)
Few notable weaknesses
Porsche Cayenne
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the X7 or Cayenne?
The X7 gets 18 mpg est. and the Cayenne gets 18 mpg est. on the combined cycle. The Cayenne 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 X7 or Cayenne?
The X7 produces 523hp @ 5500 and 553lb-ft @ 1800 of torque while the Cayenne delivers 493hp @ 6000 and 486lb-ft @ 2100 of torque. The X7 is the more powerful option.
What is the price difference between the X7 and Cayenne?
The X7 starts from $113,900 and the Cayenne from $132,400. The X7 is cheaper by $18,500 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the X7 or Cayenne?
The X7 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 X7 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.