Cost
The destination charge is a standard charge for transporting the vehicle from its point of origin to the dealer. The Range Rover Sport is considerably cheaper to get to the dealership than the Cayenne.
Regarding fuel economy, the Range Rover Sport and the Porsche don't differ much.
The Cayenne isn't much less pricey than the Land Rover Range Rover Sport as far as MSRP.
Utility
Neither the Porsche Cayenne nor the Land Rover Range Rover Sport has a marked advantage as far as seating capacity.
The Porsche Cayenne is a better choice than the Land Rover Range Rover Sport as far as transporting cargo, especially if you frequently need to carry a lot of suitcases or massive animals.
Convenience
You'll likely take the Land Rover for a fill-up almost as often as the Cayenne.
Comfort
While the front cabin in the Porsche Cayenne offers a bit more head room than the Range Rover Sport, there frankly isn't much of a difference.
While the rear of the Range Rover Sport provides a bit more head- and leg-room than the Porsche, there honestly isn't much of a difference.
Dimensions
The Land Rover Range Rover Sport is considerably more bulky than the Porsche Cayenne.
The Land Rover Range Rover Sport's tank is about the same size as the Porsche's, though the Porsche Cayenne's is slightly bigger.
The Land Rover Range Rover Sport and the Porsche Cayenne compete for the same parking spaces.
Performance
With that kind of horsepower, both the Porsche and the Range Rover Sport are genuine sportscars.
Handling
With their comparable turning circles, the Land Rover Range Rover Sport and the Cayenne quite certainly handle roughly the same into and out of tight spots.
Drivetrain
The Land Rover Range Rover Sport's engine is significantly more sizeable than the Porsche's. Keep in mind that larger engines may use more gas than smaller ones.
The Porsche Cayenne could learn a lesson or two from the Land Rover Range Rover Sport when it comes to pickup.
Torque is roughly equivalent to acceleration, and in this respect, the Land Rover Range Rover Sport is substantially more powerful than the Porsche Cayenne.
Warranty
The Land Rover Range Rover Sport and the Porsche Cayenne have the same basic warranty.