Compare the2024 Mercedes GLC CoupeVS 2025 BMW X6

For enhanced safety, the front and rear seat shoulder belts of the Mercedes GLC Coupe have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The BMW X6 doesn’t offer pretensioners for its rear seat belts.

For enhanced safety, the front seat shoulder belts of the Mercedes GLC Coupe are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The BMW X6 doesn’t offer height-adjustable seat belts.

Earlier warning of stopped traffic, traffic signals, dangerous road conditions, weather, or accidents, can keep driver's safer and prevent crashes. The GLC Coupe has Car-to-X Communication, a system that seamlessly communicates important warnings to the driver about impending danger, if they're available. The X6 doesn’t offer a system that can receive automated systems from infrastructure or other vehicles.

Both the GLC Coupe and X6 have rear cross-traffic warning, but the GLC Coupe has Active Brake Assist (automatically applies the brakes) to better prevent a collision when backing near traffic. The X6’s Cross Traffic Warning doesn’t automatically brake.

Both the GLC Coupe and the X6 have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available lane departure warning systems.

There are over 10 percent more Mercedes dealers than there are BMW dealers, which makes it easier should you ever need service under the GLC Coupe’s warranty.

On the EPA test cycle the GLC Coupe gets better mileage than the X6:

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Mercedes GLC Coupe higher (7 out of 10) than the BMW X6 (5 to 7). This means the GLC Coupe produces up to 8 pounds less smog-producing pollutants than the X6 every 15,000 miles.

A nine-speed automatic is standard on the Mercedes GLC Coupe, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the X6.

The GLC Coupe’s drift compensation steering can automatically compensate for road conditions which would cause the vehicle to drift from side to side, helping the driver to keep the vehicle straight more easily. The X6 doesn’t offer drift compensation steering.

For better maneuverability, the GLC Coupe’s turning circle is 2.6 feet tighter than the X6’s (38.7 feet vs. 41.3 feet).

The Mercedes GLC Coupe may be more efficient, handle and accelerate better because it weighs about 700 to 1000 pounds less than the BMW X6.

The GLC Coupe is 7.4 inches shorter than the X6, making the GLC Coupe easier to handle, maneuver and park in tight spaces.

The GLC Coupe has .3 inches more front legroom, .8 inches more rear headroom and 1.5 inches more rear legroom than the X6.

For enhanced passenger comfort on long trips the GLC Coupe’s rear seats recline. The X6’s rear seats don’t recline.

Heated windshield washer fluid is standard on the GLC Coupe to defrost the washer nozzles and quickly clear ice and frost from the windshield without scraping. The X6 doesn’t offer heated windshield washer fluid.

Motor Trend selected the GLC as their 2017 Sport Utility of the Year. The X6 has never been chosen.

The Mercedes GLC outsold the BMW X6 by almost four to one during 2023.