The BMW X5 may be the best argument against the X6, as it offers the same core performance, luxury, and technology in a more useful form factor, though it's certainly no match for the X6's design-driven style.
The Porsche Cayenne offers even more impressive performance and handling, though as with the X6, the styling isn't for everyone.
Infiniti's QX70 is similarly sleek and modern, and while its six-cylinder versions pack even more power, the V-8 QX70 can't match the X6 xDrive50i's brawn, and the Infiniti doesn't offer as much high-end technology.
The Land Rover Range Rover Sport may be the X6's closest rival, but the British sport-SUV has a reputation for go-anywhere off-road ability and interior refinement that tops even the BMW.
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|2015 BMW X6Browse Used Listings||2015 BMW X5Browse Used Listings||2015 Land Rover Range Rover SportBrowse Used Listings||2015 Porsche CayenneBrowse Used Listings|
|14 MPG City / 27 MPG Hwy||14 MPG City / 31 MPG Hwy||14 MPG City / 22 MPG Hwy||14 MPG City / 29 MPG Hwy|
|Intercooled Turbo Premium Unleaded I-6||Intercooled Turbo Premium Unleaded I-6||Intercooled Supercharger Premium Unleaded V-6||Intercooled Turbo Diesel V-6|
|Standard Sport Utility Vehicles 2WD||Standard Sport Utility Vehicles 2WD||Standard Sport Utility Vehicles 4WD||N/A|
|RWD 4-Door sDrive35i||RWD 4-Door sDrive35i||4WD 4-Door SE||AWD 4-Door Diesel|
|Rear Wheel Drive||Rear Wheel Drive||Four Wheel Drive||All Wheel|
|Sports Activity Coupe||Sports Activity Vehicle||Sport Utility||Sport Utility|
|Automatic w/OD||Automatic w/OD||Automatic w/OD||Automatic w/OD|
|Detailed Spec Comparison|
|2015 BMW X6 vs. 2015 BMW X5||2015 BMW X6 vs. 2015 Land Rover Range Rover Sport||2015 BMW X6 vs. 2015 Porsche Cayenne|