2021 Hyundai Nexo
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2021 Hyundai Nexo is worth — from official NHTSA and EPA data. 1 on record.
2021 Hyundai Nexo at a glance
Free: that car's specs and build sheet, model-year recall campaigns and a fair price.
2021 Hyundai Nexo recalls 2
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.
Fix: Owners are advised to park outside and away from structures until the recall remedy is completed. Dealers will replace the TPRD, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 8, 2024. Final owner notification letters will be mailed in phases…
Hyundai Motor America (Hyundai) is recalling certain 2019-2021 Nexo vehicles. The hydrogen gas detection sensors may fail to detect leaks in the hydrogen gas delivery system.
Fix: Owners are advised to park their vehicles outside and away from structures until the recall remedy is completed. Dealers will replace the hydrogen gas detection sensors, free of charge. Owner notification letters were mailed August 12, 2022. Owners may contact Hyundai customer service at 1-855-371-…
Source: U.S. NHTSA, checked 7 Oct 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.
2021 Hyundai Nexo common problems
The most-reported problem areas across all 2 owner complaints filed with NHTSA — and what to check before you buy.
2021 Hyundai Nexo MPG & running costs
Source: U.S. EPA / DOE fueleconomy.gov.
2021 Hyundai Nexo trims & engines on record
2021 Hyundai Nexo vehicles on record
Other Hyundai Nexo model years
2021 Hyundai Nexo — frequently asked questions
Does the 2021 Hyundai Nexo have any safety recalls?
NHTSA lists 2 recall campaigns for the 2021 Hyundai Nexo. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are free.
What are the most common problems with the 2021 Hyundai Nexo?
Across all 2 owner complaints filed with NHTSA, the most-reported problem areas are electrical system, fuel system, other.
What gas mileage does the 2021 Hyundai Nexo get?
The 2021 Hyundai Nexo has a U.S. EPA estimate of 57 mpg combined (59 city / 54 highway).
Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.