Commute: 265 mi real-world range | longer home charging sessions
Road-trip (10-80%): 30 min (est.) | +77 mi in 10 min | peak 300 kW
Home charging (AC): 19.2 kW | 0-100% 10 h 5 min
Seats & cargo: 5 seats | 35.9 cu ft | max 81.8 cu ft
Battery warranty: 8 years / 100,000 miles
Overview
GMC Hummer EV SUV 3X 2025 overview
GMC Hummer EV SUV 3X 2025 is an electric SUV with AWD and seating for 5. Consumption trends higher than typical: 65.1 kWh/100 mi, well above the class median of 35.1 kWh/100 mi.
Battery: 170 kWh usable, 205 kWh nominal. It is based on a 400 V/800 V electrical system.
Charging: AC up to 19.2 kW (J1772); DC up to 300 kW (CCS Combo 1). On a DC fast charger, it adds ~77 mi in 10 min; a heat pump is included.
Class comparison
Among 293 SUVs, GMC Hummer EV SUV 3X 2025 stands out for a larger usable battery and higher energy use. Usable battery capacity is above the class median; 170 kWh vs 85 kWh; 85 kWh higher, +100%. Official energy use is higher than the class median; 65.1 kWh/100 mi vs 35.1 kWh/100 mi; 30 kWh/100 mi higher, +85%. Cargo volume is above the class median; 35.9 cu ft vs 20.2 cu ft; 15.7 cu ft higher, +78%. Best suited for drivers who value more cargo space.
Real Range
City - Mild Weather
378.4 miles
City - Cold Weather
256 miles
Highway - Mild Weather
240 miles
Highway - Cold Weather
186 miles
Real range estimates The values shown here are estimates calculated by BEV-Database using EPA range/efficiency data (where available) and the usable battery capacity of the car. “Mild weather" represents driving in roughly 68-77 °F without heavy use of climate control, while "Cold weather" reflects winter conditions with the cabin heater on (around 14 °F). "Highway" figures assume steady cruising at about 65 mph-70 mph. These figures are not official test results or guarantees. Real-world range will vary depending on speed, temperature, traffic, road profile, payload, tires and driving style.
BEVDB estimates use EPA-rated (or derived) consumption and usable battery capacity to model city/highway ranges; the combined value averages the four scenarios.
Reminder: Range and energy consumption figures are estimates. Actual results may vary depending on weather, driving style, terrain, and other conditions.