Compare the2025 Lincoln AviatorVS 2024 GMC Hummer EV SUV

For enhanced safety, the front and second-row seat shoulder belts of the Lincoln Aviator 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 Lincoln Aviator 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 Aviator has standard head airbag curtains for all three seat rows which act as a forgiving barrier between the driver and outboard passenger's upper bodies and the window and pillars. Combined with high-strength steel door beams and lower side airbags this system increases head protection in broadside collisions. The Hummer EV SUV doesn't offer side airbag protection for the head and are only available for the front seats.

The Aviator has standard Post Collision Braking, which automatically apply the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Hummer EV SUV doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.

Both the Aviator and Hummer EV SUV have rear cross-traffic warning, but the Aviator has Rear Cross Traffic Braking (automatically applies the brakes) to better prevent a collision when backing near traffic. The Hummer EV SUV’s Rear Cross Traffic Alert doesn’t automatically brake.

Both the Aviator and the Hummer EV SUV have standard driver and passenger frontal airbags, front side-impact 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, around view monitors, rear cross-path warning, driver alert monitors and available all wheel drive.

The Aviator comes with a full 4-year/50,000-mile basic warranty, which covers the entire truck. The Hummer EV SUV’s 3-year/36,000-mile basic warranty expires 1 year or 14,000 miles sooner.

Lincoln’s powertrain warranty covers the Aviator 1 year and 10,000 miles longer than GMC covers the Hummer EV SUV. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the Hummer EV SUV ends after only 5 years or 60,000 miles.

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

The Aviator has a standard “limp home system” to keep drivers from being stranded if most or all of the engine’s coolant is lost. The engine will run on only half of its cylinders at a time, reduce its power and light a warning lamp on the dashboard so the driver can get to a service station for repairs. The Hummer EV SUV doesn’t offer a lost coolant limp home mode, so a coolant leak could strand you or seriously damage the truck’s engine.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that Lincoln vehicles are more reliable than GMC vehicles. Consumer Reports ranks Lincoln 1 place higher in reliability than GMC.

The Aviator’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 Aviator’s optional tires have a lower 40 series profile than the Hummer EV SUV’s 55 series tires.

For better ride, handling and brake cooling the Aviator has standard 20-inch wheels. Smaller 18-inch wheels are standard on the Hummer EV SUV.

The Aviator’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 Hummer EV SUV doesn’t offer drift compensation steering.

The Aviator is 7.4 inches shorter than the Hummer EV SUV, making the Aviator easier to handle, maneuver and park in tight spaces.

The Aviator is 6.9 inches narrower than the Hummer EV SUV, making the Aviator easier to handle and maneuver in traffic.

The Aviator is 8.2 inches shorter in height than the Hummer EV SUV, making the Aviator much easier to wash and garage and drive (lower center of gravity).

The Aviator Reserve/Black Label 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 Aviator offers optional seating for 7 passengers; the Hummer EV SUV can only carry 5.

The Aviator’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.

The Aviator offers an optional heads-up display that projects speed, certain gauge, warning, turn signal and navigation instruction 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 Aviator’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.

If the windows are left open on the Aviator the driver can close them all from a distance using the remote. On a hot day the driver can also lower the windows the same way. The driver of the Hummer EV SUV can only close the windows from inside the vehicle, with the ignition on.

In case you lock your keys in your vehicle, or don’t have them with you, you can let yourself in using the Aviator’s exterior PIN entry system. The Hummer EV SUV doesn’t offer an exterior PIN entry system, and its OnStar® can’t unlock the doors if the vehicle doesn’t have cell phone reception or the driver can’t contact the service.

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

To help drivers avoid possible obstacles, the Aviator has standard cornering lights to illuminate around corners when the turn signals are activated. The Hummer EV SUV doesn’t offer cornering lights. The Aviator also has standard adaptive headlights to illuminate around corners automatically by reading vehicle speed and steering wheel angle.

Manual rear side window sunshades are available in the Aviator to help block heat and glare for the rear passengers. The Hummer EV SUV doesn’t offer rear side window sunshades.

The Aviator 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 Hummer EV SUV doesn’t offer air-conditioned seats in the rear.

The Aviator (except Premiere) offers optional massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the Hummer EV SUV.

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