NHTSA lists 1 safety recall and 6 owner complaints for the 2023 Hyundai Nexo. Most complaints involve fuel/propulsion system (3) and forward collision avoidance (2). The EPA rates it 57–61 mpg combined.
Hyundai Motor America (Hyundai) is recalling certain 2019-2024 Nexo vehicles. The thermally activated pressure relief device (TPRD) may break and cause a hydrogen gas leak, which can result in a fire while parked.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“The vehicle has a material operability limitation related to its fuel/propulsion system that was not disclosed at the time of sale. After purchase, the vehicle’s real-world operation is materially restricted due to fuel availability and system limitations that prevent reliable use as represented. The limitation affects the ability to operate the vehicle predictably and as intended. This issue is not cosmetic or preference-based. It affects normal vehicle operation and reliability. The condition is ongoing and reproducible. The dealer and manufacturer have been contacted. The condition has not been corrected.”
“I am submitting this complaint to report serious safety, usability, and infrastructure-related issues concerning my Hyundai NEXO hydrogen fuel cell vehicle. The vehicle has become unsafe and practically unusable due to multiple technical problems, lack of service support, and the widespread unavailability of hydrogen fueling infrastructure in the Bay Area of California. These issues collectively present safety concerns not only for me as the driver but potentially for other Hyundai NEXO owners who may be experiencing similar problems. I purchased the Hyundai NEXO with the expectation that it would provide reliable transportation supported by Hyundai’s service network and the hydrogen fueling infrastructure promoted alongside the vehicle. As a consumer, I was attracted to the NEXO because of its innovative fuel cell technology, environmental benefits, and Hyundai’s commitment to zero-emission vehicles. However, my ownership experience has been extremely difficult and concerning due to both vehicle performance defects and the lack of support required to maintain and operate the vehicle safely. One of the most concerning issues with the vehicle is that the…”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Nexo Blue Auto (A1) · Front-Wheel Drive | 65 | 58 | 61 | — | — |
| Nexo Auto (A1) · Front-Wheel Drive | 59 | 54 | 57 | — | — |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
1 safety recall as of Nov 10, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 6 complaints with NHTSA. The most-cited components are fuel/propulsion system (3), forward collision avoidance (2), engine (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2023 Hyundai Nexo at 57–61 mpg combined, depending on engine and drivetrain (2 versions rated).