Range reality
- Official EPA range
- 329 mi
- BEVDB mixed estimate
- 387 mi
- Cold highway estimate
- 284 mi
- Official vs BEVDB gap
- +58 mi / +18%
GMC Hummer EV SUV Edition 1 2023
Starting price: $96,550
- Usable battery
- 212.7 kWh
- Nominal battery
- 246.8 kWh
- Drive
- AWD
- Real range (combined)
- 387 miles
- AC charging
- 9.6 kW
- DC fast charging
- 300 kW
Ownership summary
Verdict:
GMC Hummer EV SUV Edition 1 2023 works best as a 4WD electric SUV for daily driving, family use and longer trips. For ownership planning, the key range numbers are not only 329 mi official, but also about 387 mi mixed and 284 mi in cold highway driving.
In daily use, home charging takes about 25 h 11 min from 0-100%; on trips, the 10-80% DC estimate is about 37 min (est.), so highway use needs more patience. The practical side is documented with 5 seats, 36-82 cu ft cargo and 8 years / 100,000 miles battery warranty. The large battery makes a full home charge slow on AC power. Range confidence is high, while specs completeness is partial.
Best fit
Daily drivingRoad tripsFamily useLong range
Main caveatThe large battery makes a full home charge slow on AC power.
Charging reality
- Home charging
- 0-100% 25 h 11 min
- Fast charging
- 10-80% 37 min (est.)
- 10-80% range added
- 273 mi Based on BEVDB combined consumption
Practical ownership
- Seats
- 5
- Cargo
- 36-82 cu ft
- Battery warranty
- 8 years / 100,000 miles
Data quality
- Range confidence
- High
- Specs completeness
- Partial
- Estimate basis
- EPA data + BEVDB model
- Missing key data
- Safety rating, Payload, Roof load
Real Range
| City - Mild Weather | 444 miles |
| City - Cold Weather | 368 miles |
| Highway - Mild Weather | 342 miles |
| Highway - Cold Weather | 284 miles |
Estimates of actual range. The values given here are BEVDB estimates calculated from EPA data and usable battery capacity, based on the BEVDB model. The BEVDB real-range card uses four fixed reference scenarios: City (Mild), Highway (Mild), City (Cold), and Highway (Cold). Mild means +20°C (70°F) without intensive climate-control use; cold means -10°C (14°F) with cabin heating. City speed is 50 km/h (30 mph), and highway speed is 110 km/h (70 mph). These figures are not official test results. Actual range will vary depending on speed, temperature, road conditions, road profile, load, tires, and driving style.
Have questions about Real Range?Battery
| Nominal Capacity | 246.8 kWh |
| Usable Capacity | 212.7 kWh |
| Battery Type | lithium-ion |
| Architecture | 800 V |
| Warranty Period | 8 years |
| Warranty Mileage | 100000 miles |
| Cathode Material | NCMA |
Source: Manufacturer
Have questions about Battery?Charging
Home / Destination
| Charging Type | J-1772 |
| Port Location | Rear Left |
| Charge Power | 9.6 kW |
| Charge Time AC (0-100%) | 25 h 11 min |
| Charge Speed (mild) | 10 miles/hour |
| Charge Speed (cold) | 10 miles/hour |
Fast Charging
| Fast Charging Port | CCS Combo 1 |
| Port Location | Rear Left |
| Charge Power (max) | 300 kW |
| Charge Power (10-80%) | 243 kW |
| Charge Time DC (10-80%) | 37 min |
| Charge Speed (mild) | 290 miles/hour |
| Charge Speed (cold) | 230 miles/hour |
| Autocharge Supported | No Data |
Plug & Charge
| Plug & Charge Supported | No Data |
| Supported Protocol | No Data |
Preconditioning
| Preconditioning Possible | Yes |
| Automatically using Navigation | No Data |
Charging Times
Home / destination charging — 0–100%
AC full charge: fastest ~25h 10m
| Charging option | Power used | Approx. time | Range per hour | Notes |
|---|---|---|---|---|
| Level 1 · 120V / 12A | 1.4 kW | 172h 40m | 1 mi/h | — |
| Level 1 · 120V / 16A | 1.9 kW | 127h 15m | 2 mi/h | — |
| Level 2 · 240V / 32A | 7.7 kW | 31h 25m | 8 mi/h | — |
| Level 2 · 240V / 40A | 9.6 kW | 25h 10m | 10 mi/h | — |
| Level 2 · 240V / 48A | 9.6 kW | 25h 10m | 10 mi/h | Limited by vehicle |
Fast charging — 10–80%
Fastest DC 10–80%: ~37 min
| Charging option | Power used | Approx. time | Range per hour | Notes |
|---|---|---|---|---|
| DC 50 kWCCS connector | 50 kW avg. | 3h | 59 mi/h | — |
| DC 150 kWCCS connector | 126 kW avg. | 1h 10m | 150 mi/h | Limited by charger |
| DC 250+ kWCCS connector | 165 kW avg. | 54 min | 196 mi/h | Limited by charger |
| DC 350 kWCCS connector | 243 kW avg. | 37 min | 288 mi/h | Limited by vehicle |
Fast-charging times may use BEVDB estimates when measured 10–80% data is unavailable. Lower-power charger scenarios are estimated from the vehicle's 10–80% charging profile.
Estimated charging times are based on usable battery capacity, charging power and vehicle charging limits. Peak DC power is usually reached only briefly; average 10–80% power is more useful for estimating real charging time. Actual charging speed can vary by charger output, battery temperature, state of charge, weather, software and battery condition.
Performance
| Acceleration | No Data |
| Top Speed | 106 mph |
| Total Power | 610 kW |
| Total Torque | 11591 lb-ft |
| EPA Consumption | 63.6 kWh/100 mi |
| Drive | AWD |
Bidirectional Charging (V2X / BPT)
Vehicle-to-Load (V2L)
| V2L Supported | Yes |
| Max. Output Power | 3000 kW |
| Exterior Outlet(s) | 110 V AC outlet (USA) |
| Interior Outlet(s) | No Data |
Vehicle-to-Home (V2H)
| V2H via AC Supported | No |
| Max. Output Power | - |
| V2H via DC Supported | No |
| Max. Output Power | - |
Vehicle-to-Grid (V2G)
| V2G via AC Supported | No |
| Max. Output Power | - |
| V2G via DC Supported | No |
| Max. Output Power | - |
Energy Consumption
BEVDB model
| Combined real range (estimate) | 387.1 miles |
| Combined Energy Use (estimate) | 54.6 kWh/100 mi |
BEVDB estimates use EPA-rated (or derived) consumption and usable battery capacity to model city/highway ranges; the combined value is a weighted mix of city/highway and mild/cold scenarios. See the methodology and data sources for inputs, official source boundaries, fallback rules, and versioning.
EPA
| EPA Range | 329 mi |
| MPGe City | 51 MPGe |
| MPGe Highway | 43 MPGe |
| MPGe Combined | 47 MPGe |
| Energy Use | 63.6 kWh/100 mi |
Source: EPA
Have questions about Energy Consumption?Safety
| Side crash: | No Data |
| Front crash: | No Data |
| Rollover resistance: | No Data |
| Safety rating: | No Data |
| Rating year: | 2023 |
Source: NHTSA
Have questions about Safety?Dimensions and Weight
| Length | 196.7 in |
| Width | 86.5 in |
| Width with Mirrors | 93.7 in |
| Height | 81.1 in |
| Wheelbase | 126.7 in |
| Weight | No Data |
| Gross Vehicle Weight (GVWR) | 10362 lbs |
| Max. Payload | No Data |
| Cargo Volume | 36 ft³ |
| Cargo Volume Max | 82 ft³ |
| Cargo Volume Frunk | 11.3 ft³ |
| Roof Load | No Data |
| Tow Hitch Possible | Yes |
| Towing Weight Unbraked | No Data |
| Towing Weight Braked | 7496 lbs |
| Vertical Load Max | No Data |
Miscellaneous
| Price | $96,550 |
| Seats | 5 |
| LATCH | Yes |
| Turning Circle | 35 ft |
| Platform | GM BT1 |
| EV Dedicated Platform | Yes |
| Car Body | SUV |
| Roof Rails | Available |
| Heat Pump | Yes |
| HP Standard Equipment | No Data |
Reminder: Range and energy consumption figures are estimates. Actual results may vary depending on weather, driving style, terrain, and other conditions. Review the BEVDB methodology for estimate boundaries and source labels. If this model page looks wrong, use Contact and include this page URL plus an official source link when possible.