50 MPG combined. That figure positions the 2024 GMC Hummer EV Pickup with the optional mud-terrain tires (MT) as a very efficient vehicle. It’s a number achieved where immense power, off-road capability, and large size meet the electric vehicle revolution. To understand what that number actually *means*, you have to understand the Hummer EV and its buyer.

City and highway performance

The EPA estimates the Hummer EV Pickup MT achieves 55 MPG in the city and 45 MPG on the highway. The city numbers reflect regenerative braking’s effectiveness in stop-and-go traffic, a strength of electric powertrains. Highway MPG understandably drops, as aerodynamic drag increases a lot with speed, and this Hummer has the profile of a brick wall. Understanding the *driving experience* reveals more than just the raw numbers. The instant torque of electric motors makes merging and passing easy, allowing drivers to maintain momentum and potentially see MPGs closer to the EPA estimates than one might expect. The MT tires will reduce total range, although that effect will be more noticeable at higher speeds.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2024 GMC Hummer EV Pickup MT at $1,400. This calculation assumes 15,000 miles driven per year, with a blend of city and highway travel, using the national average electricity price. It’s a useful benchmark, but individual costs can vary widely depending on driving habits, charging location (home versus public), and local electricity rates. Drivers who primarily charge at home during off-peak hours may significantly reduce their annual “fuel” expenditure. On the other hand, relying on fast-charging stations will push costs higher, potentially approaching or even exceeding gasoline-powered vehicles, depending on the price per kilowatt-hour.

Real-world expectations

This is where things get interesting. The EPA’s MPG equivalent figure is derived from a complex formula estimating the energy consumption of an electric vehicle compared to a gasoline-powered one. It allows for easier comparison across powertrains, but shouldn’t be read as directly translatable to “I can drive 50 miles on a gallon’s worth of electricity.” Real-world range, the distance the Hummer EV can travel on a single charge, is the more critical metric. Factors such as ambient temperature, driving style, payload, and terrain all significantly impact range. Aggressive acceleration, high speeds, and cold weather (which reduces battery capacity) will substantially decrease the distance you can travel before needing to plug in. Range anxiety is a universal EV issue, and it’s good to understand HUMMER MPG across all years so you can make the best decision given your driving needs.

How it compares

Comparing the Hummer EV Pickup MT to other vehicles based solely on EPA MPG is almost comical, but useful to see where it sits in the broader spectrum. A Rivian R1T, another electric pickup, achieves an EPA-estimated 74 MPGe combined in its most efficient configuration. The Ford F-150 Lightning, a more conventional EV pickup, manages around 70 MPGe combined. The Hummer EV buyer isn’t necessarily cross-shopping these vehicles in the same way a buyer might compare a Toyota RAV4 Hybrid to a Honda CR-V Hybrid. This buyer is seeking a specific combination of capability, presence, and electric novelty. They prioritize the Hummer EV’s extreme off-road prowess and distinctive design over pure efficiency. In the world of internal combustion engines, the Hummer EV pickup would be comparable to a V8-powered heavy duty pickup that gets low teens in MPG. To see all Gmc fuel economy data, you can do additional research here.

Tips to maximize efficiency

Gentle acceleration and braking are critical for maximizing range. Avoid “jackrabbit” starts and anticipate traffic flow to minimize the need for hard braking. Regenerative braking captures energy and returns it to the battery, extending your range.

Tire inflation is another factor directly in your control. Ensure your tires are inflated to the recommended pressure, as underinflated tires increase rolling resistance and reduce efficiency. The MT tires found on this particular model will reduce range relative to a tire with lower resistance.

Pre-conditioning the battery while plugged in optimizes its temperature before you start your drive. Many EVs offer this feature, allowing you to heat or cool the battery using grid power rather than drawing from the battery’s stored energy. This is especially beneficial in very hot or cold weather.

Minimize aerodynamic drag by removing unnecessary cargo and accessories, such as roof racks or bed covers. While the Hummer EV’s form factor is inherently un-aerodynamic, reducing any additional drag will slightly improve efficiency, particularly at highway speeds.

Take advantage of the Hummer EV’s suite of driver-assistance technologies. Features like adaptive cruise control can help maintain a consistent speed and following distance, minimizing unnecessary acceleration and braking.