GMC Hummer EV SUV

The battery pack holds 246 kWh gross (212 kWh usable) of NCMA chemistry, manufactured by Ultium Cells (GM/LG joint venture). Large-format pouch cells are arranged in a double-stacked configuration delivering 800V architecture. Despite its enormous capacity, the battery's energy-to-range ratio is constrained by the vehicle's 4.2-tonne kerb weight and bluff aerodynamic profile.

WLTP range of 480–505 km drops to an estimated 360–425 km under UAE summer conditions with full AC load. Highway driving at 120–140 km/h consumes energy rapidly due to the substantial frontal area. City driving with regenerative braking recovers closer to claimed figures. For a vehicle carrying a 212 kWh battery, the range-per-kWh efficiency is notably lower than smaller, lighter competitors.

The Hummer EV SUV supports 19.2 kW Level 2 AC charging, requiring a hardwired 80-amp circuit — substantially more than a standard 7 kW villa wall box. A full charge takes approximately 16 hours. At DEWA's rate of AED 0.23/kWh, a full charge costs approximately AED 48.76. At the Abu Dhabi expatriate rate of AED 0.27/kWh, the cost rises to AED 57.24. A dedicated high-amperage installation is essential.

DC fast charging peaks at 300 kW, with 10–80% taking approximately 45–60 minutes. The critical compatibility issue: the Hummer EV uses a CCS1 plug (US standard), while UAE public chargers operate on CCS2. A CCS1-to-CCS2 adapter (approximately AED 1,500–3,000) is required for DEWA Green Charger, E2GO, UAEV, and GreenParking networks. Tesla Superchargers are not compatible. 2025 GMC Hummer EV SUV — Battery & Charging

The cabin seats five across two rows. Front seats are power-adjustable with heating and ventilation. Rear legroom is generous given the 3,218 mm wheelbase. Materials include premium leather with contrast stitching and Hummer EV branding. The centre console houses a large open storage bin. Step-in height is significant — the running boards deploy automatically on door opening.

The elevated commanding driving position provides exceptional forward visibility. A 13.4-inch centre touchscreen and 12.3-inch digital instrument cluster with a lunar surface theme are clear in direct sunlight. Steering adjusts for rake and reach. The sheer width of the vehicle (2,202 mm) demands constant awareness in urban environments.

Dual-zone automatic climate control cools the cabin effectively, though the enormous glass area and Infinity Roof increase thermal load. Remote pre-conditioning via the myGMC app is standard. Heated and ventilated front seats are standard across all trims. Optional transparent Sky Panel roof inserts are removable — UV tinting or aftermarket film is strongly recommended for UAE use.

Rear cargo space is 462 litres behind the second row — modest for a vehicle of this size, constrained by the battery pack height. The rear access is via a side-swing tailgate, not a traditional liftgate. A powered front trunk (Power eTrunk) provides an additional 320 litres of lockable, weatherproof storage. Total enclosed volume is competitive when both areas are used.

The 13.4-inch centre touchscreen runs Google Built-In with native Google Maps, Google Assistant, Spotify, and Audible. Wireless Apple CarPlay and Android Auto are standard on 2024–2025 models. Arabic language support is available through the GM Arabia configuration. Over-the-air updates are supported. UltraVision provides up to 18 camera views including waterproof underbody cameras — invaluable for off-road navigation.

Six airbags are standard including dual-stage frontal and seat-mounted side-impact protection. The ADAS suite includes adaptive cruise control, AEB with pedestrian detection, lane-keep assist, blind-spot monitoring, rear cross-traffic alert, and HD Surround Vision cameras. Super Cruise hands-free highway driving is standard on the 3X and available on the 2X. No crash test rating has been published by NHTSA or Euro NCAP.

The Hummer EV SUV delivers effortless straight-line acceleration — the 3X variant reaches 100 km/h in 3.5 seconds despite weighing over four tonnes. The adaptive air suspension provides 406 mm of ground clearance in its highest setting. Forward visibility from the elevated position is commanding; rearward visibility relies heavily on cameras due to the vehicle's bulk.

Watts to Freedom launch control mode (standard on 3X) pre-conditions the battery and drivetrain, lowers the suspension, and delivers maximum acceleration. Motorway overtaking is effortless. The electronically limited 171 km/h top speed is adequate for UAE highway use. Wind noise at 120 km/h is noticeable given the vehicle's slab-sided profile.

Regen on Demand via paddle shifters allows adjustable regenerative braking intensity. One-pedal driving is available and brings the vehicle to a full stop. Given the 4.2-tonne kerb weight, the large Brembo brakes are heavily worked in stop-start traffic and deserve monitoring at service intervals.

Super Cruise offers hands-free highway driving on pre-mapped roads — standard on the 3X variant. The system uses a driver-facing camera to monitor attention. Performance on well-marked UAE motorways such as the E11 and Sheikh Zayed Road is expected to be reliable, though GM's approved road mapping coverage for the UAE should be confirmed at the dealership before purchase.

Four-wheel steering (standard on all variants) reduces the turning circle to 10.8 metres — remarkable for a five-metre SUV. CrabWalk mode (standard on 3X) enables diagonal movement at low speeds, useful for tight manoeuvring. At 2,060 mm tall, the Hummer EV SUV exceeds standard 2.1 m multi-storey car park height barriers — covered parking is effectively inaccessible.

The adaptive air suspension delivers a composed highway ride, absorbing UAE road imperfections effectively. The substantial kerb weight aids stability but makes the vehicle feel its mass through direction changes. Rear passengers benefit from a flat floor and generous wheelbase-derived legroom.

Extract Mode raises the suspension by approximately 150 mm to clear obstacles — 406 mm total ground clearance is outstanding. Terrain modes include off-road, trail, and sand settings. The waterproof underbody cameras (UltraVision) are a genuine innovation for rock crawling and wadi crossings. GMC quotes a wading depth of 813 mm. The Hummer EV SUV is among the most capable off-road EVs available globally.

Al Ghandi Auto and Bin Hamooda Auto provide the UAE warranty: five years or 100,000 km for the vehicle, eight years or 160,000 km for the battery and electric propulsion components, and five years of complimentary scheduled maintenance. Ten years of OnStar connectivity is included at no extra cost. GM's established UAE service network and parts supply chain provide a meaningful advantage over grey import electric SUV alternatives.

Grey import Hummer EV SUV units from North America may lack Arabic navigation, UAE-specific charging software optimisation, and the five-year complimentary maintenance package. Insurance loading for grey import EVs without official UAE backing is typically 20–30% above standard rates. Government EV incentives — free Salik tag, green parking bays (four-hour limit), reduced registration fees — apply to officially registered agency vehicles only. Given the official dealer availability and competitive UAE pricing, grey imports carry risk without material savings.

At AED 480,000 for the entry Standard variant, the Hummer EV SUV sits in premium SUV territory alongside the BMW iX M60 and Mercedes EQS SUV. For a buyer covering 20,000 km per year with a home wall box, annual electricity cost is approximately AED 3,200–4,000, versus AED 18,000–25,000 for a comparable V8 petrol SUV. Combined running cost savings are estimated at AED 14,000–20,000 annually — partially offset by the higher purchase price. Insurance estimates through official UAE channels range from AED 20,000 to AED 30,000 annually, reflecting the vehicle's replacement cost. Five years of complimentary servicing eliminate maintenance costs during that period. Government incentives include a free Salik tag (toll charges of AED 4–6 per gate still apply), green parking bay access with a four-hour session limit, and reduced RTA registration fees. Depreciation risk is elevated. The Hummer EV SUV is a niche, low-volume vehicle with limited resale demand in the UAE. GM's decision to discontinue the Ultium branding and the broader uncertainty around its EV strategy adds risk. Three-year residual values are estimated at 45–55% of purchase price — below mainstream luxury EV competitors. The enormous battery pack does provide long-term thermal stability through NCMA chemistry. 2025 GMC Hummer EV SUV — Standard Equipment