GMC Hummer EV SUV specifications and photos
The 2023 GMC Hummer EV SUV is an all-electric, all-wheel-drive off-roader that translates the immense presence of the Hummer nameplate into the EV era. First presented in spring 2021, it enters mass production offering serious performance and specialized all-terrain capabilities.
GMC Hummer EV SUV at a glance
Quick model context before comparing photos and trim-level specifications.
Built on the Ultium platform, the Hummer EV SUV serves as the enclosed, slightly more compact sibling to the Hummer EV Pickup. By utilizing a wheelbase that is 227 mm shorter than the truck version, the SUV sacrifices some peak power output, carrying fewer battery modules, but gains significant advantages in handling and overall maneuverability. Producing a formidable 830 horsepower, it is positioned as a high-end off-road vehicle capable of utilizing its substantial electric torque in challenging environments. Buyers looking for an uncompromising electric utility vehicle will find a host of advanced features, from route mapping to a Power Station generator function that allows the vehicle to act as a mobile power source.
- Power: 830 hp
- Transmissions: single-speed reduction gear
- Seating: 5 seats
Photos, trims and specifications for GMC Hummer EV SUV
This model page brings gallery images, trim comparison, and detailed technical data together for the 2023 generation.
GMC Hummer EV SUV overview
Editorial context for design, cabin, performance, practicality, and buyer notes.
Design
Measuring nearly 5 meters in length (4999 mm) and an imposing 2380 mm in width, the Hummer EV SUV maintains a massive road presence. Its squared-off, rugged exterior styling is functional, maximizing interior volume and approach angles. The design is optimized for serious off-road use, especially when equipped with the available Extreme Off-Road Package, which adds heavy-duty underbody protection and specialized wheels. A standard ground clearance of 406 mm further emphasizes its utilitarian, go-anywhere aesthetic.
Interior
Inside, the five-seat cabin is designed to accommodate passengers with ample space, supported by a large 3218 mm wheelbase. While specific interior material details are sparse in the source data, the focus remains on functional luxury and technology integration. The cargo area offers a capacity of 462 liters. Tech features are geared toward both daily usability and off-road excursions, incorporating advanced route mapping displays to help drivers navigate complex terrains.
Performance
The electric powertrain in the Hummer EV SUV is built around a massive 200 kWh battery pack and a multi-motor setup delivering 830 horsepower and an astonishing theoretical wheel torque of 15591 Nm. This setup propels the heavy SUV from 0 to 100 km/h in just 3.5 seconds. Power is routed through an all-wheel-drive system with independent control for each wheel, allowing it to easily manage complex obstacles.
Practicality
Despite its massive dimensions, the Hummer EV SUV is designed with unexpected maneuverability in mind. Features like the four-wheel steering system reduce the turning circle to a manageable 10.8 meters. The shorter wheelbase compared to the pickup variant makes it easier to navigate tighter trails or parking spaces. Its ability to serve as a power source via the Power Station generator adds a layer of everyday utility for camping or remote job sites.
Safety and tech
The vehicle is heavily equipped with specialized off-road and driving assistance technology. Standard on trims like the 2X, 3X, and Edition 1 is an adaptive air suspension and the unique CrabWalk function, allowing the SUV to drive diagonally. Additionally, an Extract Mode is available to lift the vehicle out of deep obstacles, utilizing the independent wheel control of the Ultium drive system to maximize traction and safety in harsh environments.
Buyer notes
Prospective buyers should note that the SUV's 830-hp rating is lower than the 1000-hp rating of the pickup version, a direct result of the shortened wheelbase and corresponding battery capacity. However, the trade-off yields better maneuverability and off-road geometry. When comparing models, check the standard equipment on the 2X, 3X, and Edition 1 trims, and consider whether the additional underbody armor in the Extreme Off-Road Package is necessary for your intended use.
Trims and key specifications
Use this table to compare the main differences between available configurations.
| Trim / modification | Engine | Power | Seats | Transmission |
|---|---|---|---|---|
| 200 kWh (830 hp) 4x4 | - | 830 hp | 5 | single-speed reduction gear |
Specifications can vary by market, model year, and equipment package. Use the trim sections below to review the full data for each configuration.
GMC Hummer EV SUV photo gallery
18 images are collected here with the main specifications and trim data for this model.
Photo GMC Hummer EV SUV
Specifications by trim
Choose a configuration below to open full technical data grouped by category.
200 kWh (830 hp) 4x4 20 specifications
Specifications
Performance and consumption
| Acceleration 0-100 km/h, s | 3.5 |
|---|
Engine
| Engine | 200 kWh |
|---|---|
| Engine type | Electric |
| Power, hp | 830 |
| Torque, Nm | 15591 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4999 |
| Width, mm | 2380 |
| Height, mm | 2060 |
| Wheelbase, mm | 3218 |
| Front track, mm | 1863 |
| Rear track, mm | 1863 |
| Turning circle, m | 10.8 |
| Ground clearance, mm | 406 |
| Width without mirrors, mm | 2196 |
| Trunk capacity, L | 462 |
Transmission and drive
| Transmission | single-speed reduction gear |
|---|---|
| Transmission type | automated manual |
| Drive | All-wheel drive |
| Automatic transmission | + |
GMC Hummer EV SUV questions
Short answers based on the specifications and photos available in this catalog.
What body style is the 2023 GMC Hummer EV?
It is a large, five-seat, all-electric SUV designed for serious off-road use.
How much power does the Hummer EV SUV have?
The electric powertrain produces 830 horsepower, utilizing a 200 kWh battery configuration.
What is the CrabWalk feature?
CrabWalk is a function of the 4-wheel steering system that allows the rear wheels to turn in the same direction as the front wheels, enabling the vehicle to drive diagonally at low speeds.
Is the SUV smaller than the Hummer EV Pickup?
Yes, the SUV has a wheelbase that is 227 mm shorter than the pickup, which improves its handling and maneuverability off-road.
How fast is the Hummer EV SUV?
Despite its heavy off-road build, the 830-horsepower electric powertrain allows it to accelerate from 0 to 100 km/h in just 3.5 seconds.