Compare the2025 Nissan AriyaVS 2025 GMC Hummer EV SUV

For enhanced safety, the front and rear seat shoulder belts of the Nissan Ariya 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 GMC Hummer EV SUV doesn’t offer pretensioners for its rear seat belts.

The Nissan Ariya has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Hummer EV SUV doesn’t offer knee airbags.

The Ariya has standard front and rear seat side-impact airbags and head airbags, which act as a forgiving barrier between the passengers and the door. Combined with high-strength steel door beams this system increases protection from broadside collisions. The Hummer EV SUV doesn't offer rear-seat side-impact airbags, only ones for front seat occupants.

The Ariya Platinum+ has a standard front seat center airbag, which deploys between the driver and front passenger, protecting them from injuries caused by striking each other in serious side impacts. The Hummer EV SUV doesn’t offer front seat center airbags.

Both the Ariya and the Hummer EV SUV have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available around view monitors.

The Nissan Ariya achieved a “Top Safety Pick” rating from the Insurance Institute for Highway Safety (IIHS) for the 2024 model year. This recognition was based on its impressive performance in the small overlap frontal crash test, updated side impact crash test, headlight evaluations, and pedestrian crash prevention testing. The Hummer EV SUV has not yet been evaluated by the IIHS for 2024.

The Ariya’s corrosion warranty is unlimited miles longer than the Hummer EV SUV’s (unlimited vs. 100,000 miles).

Nissan pays for scheduled maintenance on the Ariya for 3 years and 36,000 miles. Nissan will pay for tire rotations, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. GMC only pays for the first scheduled maintenance visit on the Hummer EV SUV.

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that Nissan vehicles are better in initial quality than GMC vehicles. J.D. Power ranks Nissan above average in initial quality. With 35 more problems per 100 vehicles, GMC is rated below average.

J.D. Power and Associates’ 2024 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Nissan vehicles are more reliable than GMC With 7 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks Nissan higher than GMC.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that Nissan vehicles are more reliable than GMC vehicles. Consumer Reports ranks Nissan 7 places higher in reliability than GMC.

On the EPA test cycle the Ariya gets better mileage than the Hummer EV SUV:

The Ariya has a standard locking charge port which locks and unlocks with the power locks. The Hummer EV SUV doesn’t have a locking charge port. A locking charge port prevents tampering and damage.

For better stopping power the Ariya + e-4ORCE’s front brake rotors are larger than those on the Hummer EV SUV:

The Ariya stops much shorter than the Hummer EV SUV:

The Ariya’s standard tires provide better handling because they have a lower 55 series profile (height to width ratio) that provides a stiffer sidewall than the Hummer EV SUV’s 70 series tires. The Ariya Platinum+’s optional tires have a lower 45 series profile than the Hummer EV SUV’s 55 series tires.

For better ride, handling and brake cooling the Ariya has standard 19-inch wheels. Smaller 18-inch wheels are standard on the Hummer EV SUV.

The Ariya has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The Hummer EV SUV doesn’t offer vehicle monitored tire inflation.

The Ariya Platinum+ handles at .86 G’s, while the Hummer EV SUV pulls only .76 G’s of cornering force in a Car and Driver skidpad test.

The Ariya Platinum+ executes Motor Trend’s “Figure Eight” maneuver 1.9 seconds quicker than the Hummer EV SUV 3X (26.3 seconds @ .71 average G’s vs. 28.2 seconds @ .64 average G’s).

The Nissan Ariya may be more efficient, handle and accelerate better because it weighs about 3850 to 4350 pounds less than the GMC Hummer EV SUV.

The Ariya is 1 foot, 11.8 inches shorter than the Hummer EV SUV, making the Ariya easier to handle, maneuver and park in tight spaces.

The Ariya is 11.7 inches narrower than the Hummer EV SUV, making the Ariya easier to handle and maneuver in traffic.

The Ariya is 12.4 inches shorter in height than the Hummer EV SUV, making the Ariya much easier to wash and garage and drive (lower center of gravity).

The Ariya Platinum+ uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The Hummer EV SUV doesn’t offer active noise cancellation.

The Ariya’s liftgate lifts up in one piece, completely out of the way of loading and unloading, while sheltering the cargo loading area. The Hummer EV SUV’s swing out door blocks loading from the passenger’s side.

To make loading groceries and cargo easier when your hands are full, the Ariya Platinum+’s liftgate can be opened and closed just by kicking your foot under the back bumper, leaving your hands completely free. The Hummer EV SUV doesn’t offer a hands-free gesture to open its cargo door, forcing you to put cargo down if your hands are full.

A maintenance reminder system is standard on the Ariya to save the owner time and money by calculating maintenance intervals for tire rotation, based on odometer mileage. This takes the guesswork out of keeping your vehicle in top condition and helps it last longer. GMC doesn’t offer a maintenance reminder on the Hummer EV SUV.

Unlike the driver-only memory system in the Hummer EV SUV, the Ariya Platinum+ has a passenger memory, so that when drivers switch, the memory setting adjusts the driver’s seat, steering wheel position (with optional power wheel adjuster) and outside mirror angle and the front passenger seat also adjusts to the new passenger’s preset preferences.

The Ariya has a standard heads-up display that projects speed, navigation instruction, infotainment and driver assistance information readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Hummer EV SUV doesn’t offer a heads-up display.

The Ariya’s front and rear power windows all open or close with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside of the car. The Hummer EV SUV’s power windows’ switches have to be held the entire time to close them fully.

To improve rear visibility by keeping the rear window clear, the Ariya has a standard rear wiper. The Hummer EV SUV doesn’t offer a rear wiper.

The Ariya is available in both front-wheel drive and four-wheel drive configurations. The Hummer EV SUV doesn’t offer a two-wheel drive configuration.

Consumer Reports® recommends the Nissan Ariya, based on reliability, safety and performance.