Compare the2023 Mercedes AMG GLSVS 2022 BMW X7

For enhanced safety, the front and second-row seat shoulder belts of the Mercedes AMG GLS 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 X7 doesn’t offer pretensioners for its second-row seat belts.

For enhanced safety, the front seat shoulder belts of the Mercedes AMG GLS 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 X7 doesn’t offer height-adjustable front seat belts.

Both the AMG GLS and the X7 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, post-collision automatic braking systems, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and driver alert monitors.

There are over 9 percent more Mercedes dealers than there are BMW dealers, which makes it easier should you ever need service under the AMG GLS’ warranty.

The AMG GLS’ 4.0 turbo V8 hybrid produces 268 more horsepower (603 vs. 335) and 296 lbs.-ft. more torque (627 vs. 331) than the X7 xDrive40i’s standard 3.0 turbo 6-cylinder hybrid. The AMG GLS’ 4.0 turbo V8 hybrid produces 80 more horsepower (603 vs. 523) and 74 lbs.-ft. more torque (627 vs. 553) than the X7 M50i’s standard 4.4 turbo V8. The AMG GLS’ 4.0 turbo V8 hybrid produces 37 lbs.-ft. more torque (627 vs. 590) than the Alpina XB7’s standard 4.4 turbo V8.

As tested in Motor Trend the Mercedes AMG GLS is faster than the X7 xDrive40i 3.0 turbo 6-cylinder hybrid:

An engine control system that can shut down some of the engine’s cylinders helps improve the AMG GLS’ fuel efficiency. The X7 doesn’t offer a system that can shut down part of the engine.

The AMG GLS has 1.9 gallons more fuel capacity than the X7 (23.8 vs. 21.9 gallons), for longer range between fill-ups.

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Mercedes AMG GLS higher (6 out of 10) than the BMW X7 (3). This means the AMG GLS produces up to 23.4 pounds less smog-producing pollutants than the X7 every 15,000 miles.

A nine-speed automatic is standard on the Mercedes AMG GLS, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the X7.

For better stopping power the AMG GLS’ brake rotors are larger than those on the X7:

The AMG GLS stops much shorter than the X7:

The AMG GLS’ 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 X7 doesn’t offer drift compensation steering.

For a smoother ride and more stable handling, the AMG GLS’ wheelbase is 1.2 inches longer than on the X7 (123.4 inches vs. 122.2 inches).

The AMG GLS 63 handles at .92 G’s, while the X7 pulls only .80 G’s of cornering force in a Car and Driver skidpad test.

The AMG GLS 63 executes Motor Trend’s “Figure Eight” maneuver 2.7 seconds quicker than the X7 xDrive40i (24.9 seconds @ .78 average G’s vs. 27.6 seconds @ .66 average G’s).

For better maneuverability, the AMG GLS’ turning circle is 3.4 feet tighter than the X7’s (39.4 feet vs. 42.8 feet).

For greater off-road capability the AMG GLS has a 1.1 inches greater minimum ground clearance than the X7 (9.8 vs. 8.7 inches), allowing the AMG GLS to travel over rougher terrain without being stopped or damaged.

The AMG GLS has .5 inches more front legroom, .3 inches more rear headroom, 4.3 inches more rear legroom, .4 inches more rear shoulder room, 2.3 inches more third row headroom, 1.3 inches more third row legroom and 2.4 inches more third row shoulder room than the X7.

The AMG GLS’ cargo area provides more volume than the X7.

The AMG GLS’ cargo area is larger than the X7’s in almost every dimension:

The AMG GLS has a standard third row seat which folds flat into the floor. This completely clears a very large cargo area quickly. The X7 doesn’t offer seats that fold into the floor.

The AMG GLS’ liftgate lifts up in one piece, completely out of the way of loading and unloading, while sheltering the cargo loading area. The X7’s tailgate’s top part raises up, but the bottom part lowers, getting in the way of loading and making an uneven surface for sliding cargo.

The AMG GLS’ standard towing capacity is much higher than the X7’s (7700 vs. 5950 pounds).

Optional Trailer Stability Assist on the AMG GLS uses the Electronic Stability Program sensors to detect trailer sway, then uses individual brakes to counteract any swaying and help keep the tow vehicle and trailer steady. The X7 doesn’t offer electronic trailer sway control.

Heated windshield washer fluid is standard on the AMG GLS to defrost the washer nozzles and quickly clear ice and frost from the windshield without scraping. The X7 doesn’t offer heated windshield washer fluid.

To better shield the driver and front passenger’s vision, the AMG GLS has standard dual-element sun visors that can block glare from two directions simultaneously. The X7 doesn’t offer secondary sun visors.

The AMG GLS has standard front air conditioned seats and offers them optionally in the second row. This keeps the passengers comfortable and takes the sting out of hot seats in summer. The X7 doesn’t offer air-conditioned seats for the second row.

The AMG GLS offers an optional center folding armrest for the third row rear passengers. A center armrest helps make rear passengers more comfortable and can provide a barrier between children. The X7 doesn’t offer a third row rear seat center armrest.

The AMG GLS has standard massaging front seats. Massaging front seats cost extra on the X7. The AMG GLS also offers optional massaging second row seats in order to maximize comfort and eliminate fatigue on long trips. Massaging second row seats aren’t available in the X7.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Mercedes AMG GLS has a standard wireless phone charging system (Qi) in the center console and for the rear passengers. The X7 doesn’t offer wireless personal charging.

The AMG GLS has a 115-volt a/c outlet on the center console, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The X7 doesn’t offer a house-current electrical outlet.

The Mercedes GLS outsold the BMW X7 by 6% during 2021.