Compare the2026 Cadillac Escalade IQVS 2026 GMC Hummer EV SUV

The Cadillac Escalade IQ has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags help 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 Escalade IQ 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.

A passive infrared night vision system standard on the Escalade IQ Premium helps the driver to more easily detect people, animals or other objects in front of the vehicle at night. Using an infrared camera to detect heat, the system then displays the image on a monitor in the dashboard. The Hummer EV SUV doesn’t offer a night vision system.

Both the Escalade IQ and the Hummer EV SUV have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, 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, lane departure warning systems, blind spot warning systems, around view monitors, rear cross-path warning and driver alert monitors.

The Escalade IQ 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.

Cadillac’s powertrain warranty covers the Escalade IQ 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 Escalade IQ’s 6 year corrosion warranty has no mileage limitations, but the corrosion warranty on the Hummer EV SUV runs out after 100,000 miles.

J.D. Power and Associates’ 2025 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Cadillac vehicles are more reliable than GMC vehicles. J.D. Power ranks Cadillac above average in long-term dependability. With 33 more problems per 100 vehicles in the first three years of ownership, GMC is rated lower.

The Escalade IQ’s electric motors produces 180 more horsepower (750 vs. 570) than the Hummer EV SUV 2X’s standard electric motors. The Escalade IQ’s electric motors produces 125 more horsepower (750 vs. 625) than the Hummer EV SUV 2X’s optional electric motors.

The Escalade IQ can travel longer on a full charge than the Hummer EV SUV on a full charge:

			Miles
Escalade IQ
	AWD	Electric Motors	460 miles
Hummer EV SUV
	AWD	2X Electric Motors	319 miles
		3X Electric Motors	310 miles

The Escalade IQ stops shorter than the Hummer EV SUV:

	Escalade IQ	Hummer EV SUV
100 to 0 MPH	455 feet	459 feet	Car and Driver
60 to 0 MPH	133 feet	142 feet	Motor Trend

The Escalade IQ’s tires provide better handling because they have a lower 50 series profile (height to width ratio) that provides a stiffer sidewall than the Hummer EV SUV’s 70 series tires. The Escalade IQ’s tires are lower profile than the Hummer EV SUV’s 55 series tires.

For better ride, handling and brake cooling the Escalade IQ has standard 24-inch wheels. Smaller 18-inch wheels are standard on the Hummer EV SUV. The Hummer EV SUV’s largest wheels are only 22-inches.

The Escalade IQ 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.

For a smoother ride and more stable handling, the Escalade IQ’s wheelbase is 9.5 inches longer than on the Hummer EV SUV (136.2 inches vs. 126.7 inches).

The Escalade IQ Sport handles at .71 G’s, while the Hummer EV SUV 3X pulls only .70 G’s of cornering force in a Motor Trend skidpad test.

The Escalade IQ Sport executes Motor Trend’s “Figure Eight” maneuver quicker than the Hummer EV SUV 3X (27.8 seconds @ .66 average G’s vs. 28.2 seconds @ .64 average G’s).

The Escalade IQ 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 Escalade IQ has standard seating for 7 passengers; the Hummer EV SUV can only carry 5.

The Escalade IQ’s cargo area provides more volume than the Hummer EV SUV.

	Escalade IQ	Hummer EV SUV
Third Seat Folded	69.1 cubic feet	n/a
Third Seat Removed	n/a	35.9 cubic feet
Second Seat Folded	119.1 cubic feet	81.8 cubic feet

The Escalade IQ’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 Escalade IQ’s liftgate can be opened just by waiting momentarily behind 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.

Unlike the driver-only memory system in the Hummer EV SUV, the Escalade IQ Premium has a passenger memory, so that when drivers switch, the memory setting adjusts the driver’s seat and outside mirror angle and the front passenger seat also adjusts to the new passenger’s preset preferences.

The Escalade IQ 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 Escalade IQ’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 Escalade IQ the driver can close all of them 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.

The Escalade IQ Premium’s power side swing-out doors make it much easier to load and unload kids and cargo. One touch opens the door, before you even get to the sport utility. The Hummer EV SUV doesn’t offer a power rear door.

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

To help drivers avoid possible obstacles, the Escalade IQ has standard cornering lights to illuminate around corners when the turn signals are activated. The Hummer EV SUV doesn’t offer cornering lights. The Escalade IQ 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 Escalade IQ to help block heat and glare for the rear passengers. The Hummer EV SUV doesn’t offer rear side window sunshades.

The Escalade IQ 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 Escalade IQ Premium has standard massaging front and rear seats (rear massaging seats optional on Premium). Massaging seats aren’t available in the Hummer EV SUV.

The Cadillac Escalade IQ stands out above the GMC Hummer EV SUV by offering not one, but two Qi-compatible phone chargers in the front seat. This convenience helps travelers with multiple devices to keep powered up on-the-go. Wireless charging eliminates lost or cluttered charging cables and two of them provide more flexibility. The Escalade IQ Premium also offers an optional two-device Qi charging system for the second row seat and the Hummer EV SUV doesn’t.

The Escalade IQ’s Enhanced Automatic Parking Assist can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. Remote Auto Parking will park and retrieve your car remotely: press a button and watch it park itself. This is ideal for tight locations. The Hummer EV SUV’s automatic parking system does not offer parking by remote control.

The Cadillac Escalade outsold the GMC Hummer EV by almost three to one during 2024.