Comparison - Mercedes-Benz GLS-Class 63 AMG 2018 - vs - BMW X5 M 2017

The 2017 BMW X5 M returns with an updated iDrive system that includes touchscreen functionality. The Executive option package also now includes a Wi-Fi hot spot and wireless charging for compatible cellphones.

Pros
Astounding acceleration
Comprehensively equipped
Upscale interior with excellent fit and finish.

Cons
Touchy gas pedal
Ride may be too firm for some tastes
No third-row seat offered
IDrive still requires too many clicks to accomplish everyday tasks.

Although the 2017 BMW X5 gets called a "sports-activity vehicle" or SAV by its maker, we know a luxury SUV when we see one. Going head to head against the Porsche Cayenne and Mercedes-Benz GLE, the 2017 X5 emphasizes the "sport" part of sport-utility vehicle. The resulting lineup of luxury SUV models includes a hybrid, a diesel, and even a fire-breathing M version, all of which are fun to drive. The X5 is big, but still midsize, so it's easy to manage through traffic and parking lots, while remaining roomy and comfortable at the same time. Note that the "utility" part doesn't extend as far off-road as you can go in a Land Rover or even a Jeep Grand Cherokee.

Pros
If you want a luxury-sports sedan, but need the room of an SUV, then the BMW X5 should definitely be on your short list. With its wide range of powertrain options and excellent handling, there's an X5 for just about anyone willing to spend $50,000 or more.

Cons
The X5's charms don't come cheap, and if you want a more luxurious ride -- that is, softer -- you might be better suited with a Lexus RX 350, Acura MDX or Audi Q7. If you need more room, check out the larger Mercedes-Benz GL or Infiniti QX80.