VS
At a Glance
Power
577hp @ 6000
468hp @ 6000
Torque
627lb-ft @ 2500
442lb-ft @ 2000
Towing
7000lbs
7716lbs
Engine
4.0 L/243cc
4.0 L/244cc
Choosing between the Mercedes-Benz G-Class and the Porsche Cayenne is one of the most common decisions car buyers in the United States face. The Mercedes-Benz G-Class delivers 577hp @ 6000 while the Porsche Cayenne produces 468hp @ 6000. Pricing starts at $153,900 for the G-Class and $114,900 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.
Performance
Power Output (hp)
577hp @ 6000
468hp @ 6000
Torque (lb-ft)
627lb-ft @ 2500
442lb-ft @ 2000
Engine & Drivetrain
Engine Capacity
4.0 L/243cc
4.0 L/244cc
Cylinders
8
8
Fuel Type
—
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic w/OD
Number of Gears
—
8
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy - City (mpg)
14mpg
16 (Est)mpg
Fuel Economy - Highway (mpg)
16mpg
21 (Est)mpg
Fuel Tank Capacity (gal)
26.4gal
23.7gal
Dimensions
Length (in)
191.9in
194.1in
Width (in)
78.1in
78.1in
Height (in)
77.9in
66.1in
Wheelbase (in)
113.8in
114in
Curb Weight (lbs)
5842lbs
4941lbs
Towing & Payload
Towing Capacity (lbs)
7000lbs
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
Porsche Cayenne
2 / 4 categories
Performance
Tied
Fuel Economy
Tied
Value
Cayenne
Practicality
Cayenne
Pros & Cons
Mercedes-Benz G-Class
Well-rounded specification
Higher starting price
Porsche Cayenne
Lower starting price ($114,900)
Higher towing capacity (7716lbs)
Few notable weaknesses
Frequently Asked Questions
Which has more power, the G-Class or Cayenne?
The G-Class produces 577hp @ 6000 and 627lb-ft @ 2500 of torque while the Cayenne delivers 468hp @ 6000 and 442lb-ft @ 2000 of torque. They produce similar power outputs.
What is the price difference between the G-Class and Cayenne?
The G-Class starts from $153,900 and the Cayenne from $114,900. The Cayenne is cheaper by $39,000 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the G-Class or Cayenne?
The G-Class has a braked towing capacity of 7000lbs and the Cayenne can tow 7716lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the G-Class 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.