Kia ยท 2021
2021 Kia Niro
Official EPA fuel economy and NHTSA recall record, best combined figure 49 MPG.
Fuel economy (EPA)
| Engine | Transmission | Fuel | City | Highway | Combined | CO2 g/mi |
|---|---|---|---|---|---|---|
| 1.6L 4-cyl | Automatic (AM-S6) | Regular | 51 | 46 | 49 | 183 |
Safety recalls (NHTSA)
1 campaign on record for this model year. Recall repairs are free at dealers; check your exact vehicle by VIN on nhtsa.gov/recalls.
Kia America, Inc. (Kia) is recalling certain 2017-2022 Niro and 2018-2022 Niro Plug-in Hybrid vehicles. Fluid may leak into the printed circuit board inside the hydraulic clutch actuator, which can result in an engine compartment fire.
Owner complaints (NHTSA)
12 complaints filed by owners for this model year (1 involving a crash, 0 a fire). Complaints are owner reports, not confirmed defects - browse them in full on nhtsa.gov.
Frequently Asked Questions
What is the fuel economy of a 2021 Kia Niro?
EPA figures for the 2021 Kia Niro reach 49 MPG combined depending on configuration; the table on this page lists every tested engine and transmission combination.
Are there recalls on the 2021 Kia Niro?
NHTSA lists 1 safety recall campaign for the 2021 Kia Niro. Check your specific vehicle by VIN on the official NHTSA site, recalls are fixed free of charge by dealers.
What are common problems with the 2021 Kia Niro?
Owners have filed 12 complaints with NHTSA for the 2021 Kia Niro, most often about: Power Train, Unknown Or Other, Electrical System. Complaint counts reflect what owners report, not confirmed defects.
Sources: EPA fueleconomy.gov, the NHTSA recalls, complaints and 5-Star Safety Ratings databases (all US public data), refreshed monthly. Recall texts are quoted from the official record. Details on About & Data Sources.