Compare the2022 Mercedes AMG GLEVS 2022 Porsche Cayenne Coupe

The AMG GLE’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Cayenne Coupe doesn’t offer pre-crash pretensioners.

The AMG GLE has a standard blind spot warning system which uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. A system to reveal vehicles in the Cayenne Coupe’s blind spot costs extra.

To help make backing out of a parking space safer, the AMG GLE has a standard rear cross-path warning system, which uses sensors in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. Rear cross-path warning costs extra on the Cayenne Coupe.

The AMG GLE’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Cayenne Coupe doesn’t offer a driver alert monitor.

Both the AMG GLE and the Cayenne Coupe have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, height adjustable front shoulder belts, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, rearview cameras, available lane departure warning systems and around view monitors.

There are almost 2 times as many Mercedes dealers as there are Porsche dealers, which makes it much easier should you ever need service under the AMG GLE’s warranty.

J.D. Power and Associates’ 2022 Initial Quality Study of new car owners surveyed provide the statistics that show that Mercedes vehicles are better in initial quality than Porsche vehicles. With 11 fewer problems per 100 vehicles, JD Power ranks Mercedes higher than Porsche.

The AMG GLE has more powerful engines than the Cayenne Coupe:

On the EPA test cycle the AMG GLE gets better mileage than the Cayenne Coupe running its gasoline engine:

The AMG GLE has 2.7 gallons more fuel capacity than the Cayenne Coupe E-Hybrid’s standard fuel tank (22.5 vs. 19.8 gallons), for longer range between fill-ups.

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

For better stopping power the AMG GLE’s standard front brake rotors are larger than those on the Cayenne Coupe:

In an emergency stopping situation, many drivers don’t press the brakes with enough force to stop the vehicle in the shortest distance. The AMG GLE has a standard brake assist system to detect emergency braking situations (by how hard and how quickly the brake pedal is pressed) and then automatically apply maximum braking immediately in order to help prevent a collision. The Cayenne Coupe doesn’t offer a brake assist feature.

The front and rear suspension of the AMG GLE uses air springs for a smoother, controlled ride than the Cayenne Coupe, which uses coil springs. Air springs maintain proper ride height and ride more smoothly.

The AMG GLE’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 Cayenne Coupe doesn’t offer drift compensation steering.

For a smoother ride and more stable handling, the AMG GLE’s wheelbase is 3.9 inches longer than on the Cayenne Coupe (117.9 inches vs. 114 inches).

For better handling and stability, the average track (width between the wheels) on the AMG GLE is .2 inches wider in the front and 1.6 inches wider in the rear than the average track on the Cayenne Coupe.

The AMG GLE offers optional seating for 7 passengers; the Cayenne Coupe can only carry up to 5.

The AMG GLE has 2.3 inches more front headroom, .2 inches more front shoulder room, 1.3 inches more rear headroom, .9 inches more rear legroom and 1.8 inches more rear shoulder room than the Cayenne Coupe.

The AMG GLE has a much larger cargo volume with its rear seat up than the Cayenne Coupe with its rear seat up (33.3 vs. 22 cubic feet). The AMG GLE has a much larger cargo volume with its rear seat folded than the Cayenne Coupe with its rear seat folded (74.9 vs. 54.3 cubic feet).

A control in the cargo area automatically lowers the AMG GLE’s second row seats, to make changing between passengers and cargo easier. The Cayenne Coupe doesn’t offer automatic folding seats.

The AMG GLE has a standard remote vehicle starting system, so the vehicle can be started from inside the driver's house. This allows the driver to comfortably warm up the engine before going out to the vehicle. The climate system will also automatically heat or cool the interior. The Cayenne Coupe doesn’t offer a remote starting system.

The AMG GLE’s standard easy entry system raises the steering wheel and glides the driver’s seat back, making it easier for the driver to get in and out. An easy entry system costs extra on the Cayenne Coupe.

If the windows are left open on the AMG GLE the driver can close them all at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Cayenne Coupe can only operate the windows from inside the vehicle, with the ignition on.

Heated windshield washer fluid is optional on the AMG GLE to defrost the washer nozzles and quickly clear ice and frost from the windshield without scraping. The Cayenne Coupe doesn’t offer heated windshield washer fluid.

To improve rear visibility by keeping the rear window clear, the AMG GLE has a standard rear wiper. The Cayenne Coupe doesn’t offer a rear wiper.

To shield the driver and front passenger’s vision over a larger portion of the windshield, the AMG GLE has standard extendable sun visors. The Cayenne Coupe doesn’t offer extendable visors.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Mercedes AMG GLE has a standard wireless phone charging system (Qi) in the center console. Wireless charging costs extra on the Cayenne Coupe.

The AMG GLE 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 Cayenne Coupe doesn’t offer a house-current electrical outlet.

The Mercedes GLE outsold the Porsche Cayenne by over three to one during the 2021 model year.