• GMC Hummer EV SUV 3x
• Range
• Charging curve
• Specifications
• Gallery
• Reviews

Last modified:: Dec 20, 2024

GMC Hummer EV SUV 3x

GMC Hummer EV SUV 3x is an all-electric SUV with a EPA range of up to 505 km (314 miles). EVKX.net has all the details.

We've organized this article into specific sections for easier navigation. Click the links below to jump to different areas or read on for the full article. Additionally, we offer an overview of the full specifications, an image gallery, detailed information about charging performance, and some online reviews. Our sections include:

• Performance
• Battery, Range, and Charging
• Drivetrain (suspension, brakes, steering)
• Exterior (paint colors, wheels ++)
• Interior (seats++)
• User interface and control
• Infotainment
• Battery, Range, and Charging
• Lights
• Advanced driver-assistance systems
• Cargo Capacity and Towing Ability

Performance

The GMC Hummer EV SUV 3x delivers a jaw-dropping maximum power of 619 KW (842 hp/830 bhp) and a massive total torque of 1150 Nm (849 lb-ft). This powerhouse can rocket from 0 to 100 km/h (0 to 62 mph) in just 3.6 seconds, showcasing its astonishing acceleration. Additionally, it achieves a top speed of 171 km/h (106 mph), making it a true marvel of engineering and performance.

Battery, Range, and Charging

The high-capacity battery has a gross capacity of 225.0 kWh and a net usable capacity of 215.0 kWh, providing a 10.0 kWh buffer (4.4%) for battery protection. With a nominal voltage of 355 volts, the system is classified as a 400-volt battery system, aligning with industry standards.

According to the EPA (Environmental Protection Agency) standard, the vehicle has an range of 314 miles (505 km) with an energy consumption rate of 1.5 miles per kWh. For more details about the range, see real-world data and range listings on this model’s range and consumption page.

The vehicle supports fast DC charging with a maximum power of 350 kW. Charging from 0% to 100% takes approximately 143 minutes, while a more typical scenario from 10% to 80% takes 50 minutes with an average charging speed of 182 kW. Considering an additional 5 minutes for each charging stop due to driving interruptions, the optimal charging range is from 1% to 48%. This results in an effective charging speed, including time lost, of 241 kW, with each charging session taking about 25 minutes and 10 seconds. This efficient charging capability makes the GMC Hummer EV SUV 3x a convenient option for long-distance travel.

In a 1000 km challenge at a constant speed of 120 km/h (75 mph) with an assumed consumption rate of 43 kWh/100 km, the trip would take about 9 hours and 13 minutes, requiring two charging stops from 1% to 51%, totaling 54 minutes of charging time.

Onboard Charger

The standard onboard charger supports up to 19.2 kW for Level 1 and Level 2 AC charging, allowing a full charge from 0 to 100% in about 11 hours and 11 minutes using a home setup.

Charge Port

The charge port is located on the left rear side, making it easy to use charge stations where you need to back up into the charger.

Connector types vary by market: this model uses CCS Combo 1 in North America and CCS Combo 2 in Europe. For complete specifications for all markets, refer to the full specifications.

Bidirectional Charging

This model supports V2L (Vehicle to Load), allowing you to power electrical equipment requiring up to 6 kW of power, including the ability to charge other vehicles.

Drivetrain

The GMC Hummer EV SUV 3x has an all-wheel drive system supported by three motors. One on front axle, and two on rear axle. The motors used are Permanent Magnet Synchronous Motors.

Suspension

The front suspension is double wishbone, and the rear suspension is Multilink. It uses air suspension and hydraulic dampers. The suspension is fully adaptive on the front and rear axle, so height and damping can be adjusted manually and automatically.The minimum ground clearance is 257 mm, and the maximum is 406 mm.

Steering

Dynamic steering is common.standardfeature on the GMC Hummer EV SUV 3x, varying the steering ratio based on driving speed for enhanced control and comfort.

In addition, rear-wheel steering is available as common.standardfeature feature. Rear wheel steering reduces the turning circle when going slow.

Drive Modes

The GMC Hummer EV SUV 3x lets the user select different drive modes that affect the car's handling.

The driver can choose between 7 modes:;

• Watts to Freedom: Dynamic steering, low suspension with dynamic throttle and suspension.
• Normal: Balanced steering, low suspension with efficient throttle, and balanced suspension.
• Comfort: Balanced steering, normal suspension height with efficient throttle, and comfort suspension damping.
• Terrain: Balanced steering, high suspension height with balanced throttle and damping.
• Off-Road: Balanced steering, max suspension height with balanced throttle and damping.
• Tow/Haul: Balanced steering, adaptive suspension height with balanced throttle, and adaptive suspension damping.
• My Mode: User-defined settings for steering, suspension, and throttle response.

Brakes

The GMC Hummer EV SUV 3x is equipped with cast-iron disc brakes on both the front and rear. The front discs measure 343 mm, while the rear discs are 343 mm.

Regenerative Braking

Automatic regeneration is not available in this model. However, regenerative braking is facilitated through one-pedal driving combined with blended brakes.

The system stops the car completely using friction brakes.

If you lift away the foot completely the regen is at one fixed level. This can't be adjusted.

The maximum regenerative power is 400 kW.

Exterior

The GMC Hummer EV SUV 3x, with dimensions of 4999 mm in length, 2197 mm in width, and 1976 mm in height, falls into the Mid-size SUVs offer a blend of space, comfort, performance, and versatility, making them suitable for a wide range of drivers with diverse needs.;

The GMC Hummer EV SUV 3x is available in a total of 7 paint colors, including several striking metallic options. Some of these paint options include two-tone paints where the roof and upper part of the body are painted in a different color, providing a distinctive and stylish look.

The GMC Hummer EV SUV 3x offers multiple wheel options in different sizes, allowing you to customize your vehicle to suit your style and driving preferences. The available tire and wheel combinations include:

• 305/70 tires on 18" rims;
• 305/55 tires on 22" rims;

Narrower wheels improve consumption and provide a longer range, while wider wheels offer better traction and handling.

The car has four regular doors and a tailgate where the gate falls down.

There is only one roof option for this model.

The standard roof has a 4 seperate glass panels that can be removed, making this a convertible.

The windows from the B-pillar and back are tinted, which enhances privacy and reduces glare and heat from the sun, making the interior more comfortable for passengers.

Interior

The GMC Hummer EV SUV 3x boasts a driver-centric interior, enhancing the cockpit feel with high-quality materials in several areas instead of hard plastic. It also includes a traditional center console that separates the driver and passenger, providing convenient storage and functionality.

You can choose between several interior designs.

Seats

The GMC Hummer EV SUV 3x accommodates five passengers with two front seats and a three-seat bench in the rear.

First Row Seats

The GMC Hummer EV SUV 3x offers a single type of front seat.

The following functionalities are available on the standard seat:

• Fore-and-aft adjustment (electrically adjustable)
• Recline adjustment (electrically adjustable)
• Height adjustment (electrically adjustable)
• Height adjustable headrest
• Heating
• Memory (standard for driver, not available for passenger)
• Adjustable lumbar support (electrically adjustable)
• Ventilation

Available in:

• Black/White leatherette upholstering
• Black/Brown leatherette upholstering

Second Row Seat

The second row features a standard three-seat bench with a 60:40 split, allowing each section to fold separately to increase cargo space.

Additional functionalities include:

• Height adjustable headrest
• Heating (standard for outer seats)

Climate System

There is one climate system available:

• 3-zone climate system: Supports different temperatures in three zones for the driver, passenger, and backseat.

A standard heat pump is included, which can save significant energy that the EV would otherwise use for heating in cold weather.

Comfort Features

The GMC Hummer EV SUV 3x includes several features to enhance comfort and convenience:;

• Electrically Adjustable Steering Wheel
• Wireless Phone Charging

User Interface and Control

The GMC Hummer EV SUV 3x features a user-friendly control interface that combines physical buttons for frequently used functions, such as climate control, with stalks and screens for a seamless experience.

The GMC Hummer EV SUV 3x has twin screens with information for the driver and passengers.

Behind the steering wheel is a digital instrument cluster, and on the right part, there is an infotainment screen.

Key screen details:

• The screen behind the steering wheel mounted into the dashboard is 12.3 inches large
• The touch screen on the dashboard's center is 13.4 inches large

The model does not include a head-up display.

Steering Wheel

The GMC Hummer EV SUV 3x is equipped with a single type of steering wheel:

• Circular Steering Wheel: This steering wheel features integrated heating for added comfort during cold weather. It also provides intuitive control over the infotainment system, allowing you to easily adjust the volume, change music tracks, and manage other key functions.

Mirrors

Both the exterior and interior mirrors use conventional mirror technology to provide a clear view of the area behind the vehicle.

Infotainment

The GMC Hummer EV SUV 3x features an advanced infotainment system built on Android Automotive OS with Google Automotive Services, offering a seamless integration of Google apps and services directly into the vehicle. This robust system includes built-in Google Maps for navigation, Google Assistant for voice commands, and access to a wide range of apps via the Google Play Store. GMC has further enhanced this platform by integrating their own suite of applications, providing comprehensive car settings and additional features tailored to the GMC driving experience.

Navigation System

The built-in navigation system uses detailed maps and offers advanced route planning. The system provides real-time traffic information ensuring an efficient and stress-free journey.

App Store

The infotainment system includes an App Store where you can download third-party apps to run natively on the car's screen without needing a connected phone. Available apps vary by market but include popular options such as:

• Spotify: Stream millions of songs, playlists, and podcasts directly from your car's infotainment system, providing endless entertainment options for your drive.
• The Weather Channel
• Audiobooks.com

Phone Mirroring

The GMC Hummer EV SUV 3x supports Android Auto and Apple CarPlay, allowing you to mirror your phone's screen on the car's display. This functionality enables you to run apps like Google Maps or Waze directly from your phone.

Sound System

The GMC Hummer EV SUV 3x comes equipped with one sound system option:

• Bose Premium Sound System: Features en 14 speakers and delivers a maximum output of 625 watts.

Additionally, the model includes 2 USB-C connections as standard. The model has 2 USB-A connections as standard.

Mobile App

The GMC Hummer EV SUV 3x comes with a dedicated mobile app, available for both Android and iOS devices, allowing you to manage and monitor your vehicle remotely. The app offers a wide range of features designed to enhance your driving experience:;

Lights

Standard Headlights: These use advanced LED technology, providing bright and efficient illumination. The taillights use LED technology, ensuring both high visibility and energy efficiency.

Advanced Driver Assistance Systems

The GMC Hummer EV SUV 3x features a range of standard and optional advanced driver assistance systems (ADAS) designed to enhance safety and comfort. ;

Safety Systems

Anti-lock Braking System (ABS): Standard on the GMC Hummer EV SUV 3x, this system prevents the wheels from locking during braking.

Electronic Stability Control (ESC): Standard on the GMC Hummer EV SUV 3x, this system improves the vehicle's stability and handling during sudden maneuvers or on slippery road conditions.

Lane-Keeping Assist (LKA): Standard on the GMC Hummer EV SUV 3x, this system helps prevent the vehicle from drifting out of its lane. It also includes a Lane Departure Warning system to alert the driver if the vehicle veers out of the lane.

Rear Cross Traffic Alert (RCTA): Standard on the GMC Hummer EV SUV 3x, this system uses sensors to detect approaching vehicles from the side when backing out of a parking space or driveway.

Forward Collision Warning (FCW): Standard on the GMC Hummer EV SUV 3x, this driver assist system helps drivers avoid or mitigate frontal collisions.

Automatic Emergency Braking (AEB): Standard on the GMC Hummer EV SUV 3x, this system autonomously applies the brakes to prevent or reduce the severity of a collision if the driver does not react in time.

Blind-spot Monitoring (BSM) : Standard on the GMC Hummer EV SUV 3x, this side assist system helps to detect traffic in blind spots.

Driving Automation

With the standard Super Cruise level 2 system, you get the following driving automation features.

• Adaptive Cruise Control (ACC)
• Lane Centering Assist (LCA) /AutoSteer: keeps the car in your lane and slows down if needed in traffic. The system limits how long you can drive without touching the steering wheel.
• Automatic parking.
• Automatic Lane Change (ALC)

Sensors & Cameras

This model uses cameras, radar, and ultrasonic sensors for its driver assist systems.

Up to five radar sensors, five cameras, and en 12 ultrasonic sensors monitor the vehicle’s surroundings.

Security and Access Technologies

The GMC Hummer EV SUV 3x is equipped with advanced security features to protect you and your vehicle. These include:

Keyless Entry and Start: The vehicle's keyless entry and start system enables seamless access, allowing you to unlock and start the car without needing to remove the key from your pocket or bag.

Availability & Pricing

The GMC Hummer EV SUV 3x had its world premiere on 10/20/2020, with deliveries starting in December 2021.

Please note that this model is available exclusively in North America.

Pricing

Pricing may vary depending on local conditions, incentives, and promotions. Below are the starting prices for select countries:

• $104,650.000 (USA)

Alternative Models

In the rapidly expanding EV market, EVKX.net has identified several alternatives to the GMC Hummer EV SUV 3x that are worth considering based on features, specifications, and pricing. While these models may not be exact matches, comparing them could help you make a more informed buying decision:

• Rivian R1S Quad-Motor AWD MP

Explore a detailed comparison of these models.