| Transmission | Automatic (A1) |
| Drive | Front-Wheel Drive |
| Fuel Type | Hydrogen |
| Vehicle Class | Small Sport Utility Vehicle 2WD |
| Trim | FCV |
| Engine Desc | PEM |
| Start-Stop | No |
| EPA Vehicle ID | 47281 |
The 2023 Hyundai Nexo’s combined fuel economy of 57 MPG defines its identity. This is a unique SUV because it’s a hydrogen fuel cell vehicle. That impressive MPG reflects its innovative energy source and the intention of its buyers for a zero-emissions future. The Nexo isn’t designed for fast acceleration or off-road driving. It’s for drivers interested in less gas in areas with hydrogen refueling infrastructure who prioritize sustainability.
City and highway performance
The EPA’s breakdown shows a slight advantage in city driving, with a fuel economy rating of 59 MPG, compared to 54 MPG on the highway. This difference is typical for electric and fuel cell vehicles. Stop-and-go traffic allows the Nexo to recapture energy through regenerative braking, increasing efficiency in urban environments. Highway driving, with its consistent speeds and minimal braking, doesn’t offer the same opportunities for energy recovery. However, the Nexo’s efficient fuel cell stack still delivers respectable mileage on longer journeys.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2023 Hyundai Nexo at $921 per year. This figure is based on driving 15,000 miles annually and using the national average price of hydrogen fuel at the time. Hydrogen fuel prices can change a lot depending on location and availability. Certain states like California may offer incentives or rebates that can further reduce the cost of fueling a NEXO. Be sure to check all Hyundai fuel economy data to compare.
Real-world expectations
While the EPA’s numbers provide a benchmark, real-world fuel economy for the 2023 Nexo can change based on driving style, terrain, and weather. Quick acceleration and frequent air conditioning can reduce fuel efficiency. If you drive in hilly areas, expect slightly lower MPG than those driving on flat terrain. Most Nexo drivers say they can achieve numbers close to EPA estimates with good driving habits.
How it compares
Comparing the Nexo to other SUVs is complex, because of its powertrain. There are no direct competitors using hydrogen fuel cells. However, it makes sense to consider battery-electric SUVs like the Hyundai Kona Electric, which achieves 120 MPGe combined. The Kia Niro EV also delivers over 100 MPGe combined. While these EVs offer superior MPGe, the Nexo can refuel faster, and has hydrogen technology. Traditional hybrid SUVs, such as the Toyota RAV4 Hybrid (40 MPG combined), offer a balance of fuel efficiency and practicality, but without the zero-emissions benefit of the Nexo or the high MPGe ratings of an EV. You can also review NEXO MPG across all years.
Tips to maximize efficiency
Pay attention to the “Eco” driving mode. The Nexo offers driving modes, and Eco mode is designed to increase fuel efficiency. It adjusts throttle response and climate control settings to use less energy without impacting performance very much. Use this feature to maximize your mileage.
Regenerative braking is beneficial. Like electric vehicles, the Nexo uses regenerative braking to capture energy when slowing down. Be aware of this feature and try to anticipate stops, allowing the regenerative system to slow the vehicle smoothly instead of using the brakes hard. Doing so will recharge the battery and extend your driving range.
Use minimal accessories. While the Nexo has modern conveniences, using accessories like air conditioning and heated seats can reduce fuel efficiency. Use these features carefully, especially on shorter trips, to save energy. In mildly cool weather, try using seat heat only instead of the full HVAC system.
Plan your routes strategically. Since hydrogen refueling infrastructure is still limited, plan your routes carefully to ensure access to hydrogen stations. Apps can help you locate stations and check fuel prices. Avoiding detours will conserve fuel and reduce range anxiety.