{"id":"2021_hyundai_ioniq","make":"Hyundai","make_slug":"hyundai","model":"Ioniq","model_slug":"ioniq","year":2021,"url":"/hyundai/ioniq/2021/","pts":["bev","phev","hev"],"configs":[{"id":43879,"model":"Ioniq Electric","pt":"bev","drive":"Front-Wheel Drive","trany":"Automatic (A1)","cyl":null,"displ":null,"eng":"","turbo":false,"super":false,"start_stop":false,"city":145,"hwy":121,"comb":133,"cityA":0,"hwyA":0,"combA":0,"kwh100":25.3864,"range":170,"range_city":184,"range_hwy":153,"erange":null,"phev_comb":null,"charge240":5.8,"charge240b":0.0,"charger":"","charger_b":"","motor":"100 kW AC PMSM","fuel":"Electricity","vclass":"Midsize Cars","co2":0,"fe_score":10,"ghg_score":10,"fuel_cost":550,"save_spend":8500,"guzzler":false,"mfr_code":"HYX","modified":"Wed Feb 02 00:00:00 EST 2022"},{"id":43725,"model":"Ioniq Plug-in Hybrid","pt":"phev","drive":"Front-Wheel Drive","trany":"Automatic (AM-S6)","cyl":4,"displ":1.6,"eng":"SIDI; PHEV","turbo":false,"super":false,"start_stop":true,"city":52,"hwy":51,"comb":52,"cityA":123,"hwyA":115,"combA":119,"kwh100":28.0,"range":null,"range_city":null,"range_hwy":null,"erange":29.0,"phev_comb":76,"charge240":2.25,"charge240b":0.0,"charger":"","charger_b":"","motor":"45 kW IPMSM","fuel":"Regular Gas and Electricity","vclass":"Midsize Cars","co2":74,"fe_score":10,"ghg_score":10,"fuel_cost":1200,"save_spend":6750,"guzzler":false,"mfr_code":"HYX","modified":"Wed May 17 00:00:00 EDT 2023"},{"id":43571,"model":"Ioniq Blue","pt":"hev","drive":"Front-Wheel Drive","trany":"Automatic (AM-S6)","cyl":4,"displ":1.6,"eng":"SIDI; Hybrid","turbo":false,"super":false,"start_stop":true,"city":58,"hwy":60,"comb":59,"cityA":0,"hwyA":0,"combA":0,"kwh100":null,"range":null,"range_city":null,"range_hwy":null,"erange":null,"phev_comb":null,"charge240":null,"charge240b":null,"charger":"","charger_b":"","motor":"240V Li-Ion","fuel":"Regular","vclass":"Large Cars","co2":151,"fe_score":10,"ghg_score":10,"fuel_cost":1050,"save_spend":6000,"guzzler":false,"mfr_code":"HYX","modified":"Tue Aug 24 00:00:00 EDT 2021"},{"id":43570,"model":"Ioniq","pt":"hev","drive":"Front-Wheel Drive","trany":"Automatic (AM-S6)","cyl":4,"displ":1.6,"eng":"SIDI; Hybrid","turbo":false,"super":false,"start_stop":true,"city":54,"hwy":56,"comb":55,"cityA":0,"hwyA":0,"combA":0,"kwh100":null,"range":null,"range_city":null,"range_hwy":null,"erange":null,"phev_comb":null,"charge240":null,"charge240b":null,"charger":"","charger_b":"","motor":"240V Li-Ion","fuel":"Regular","vclass":"Large Cars","co2":162,"fe_score":10,"ghg_score":10,"fuel_cost":1150,"save_spend":5500,"guzzler":false,"mfr_code":"HYX","modified":"Tue Aug 24 00:00:00 EDT 2021"}],"vclass":"Midsize Cars","segment":"Midsize car","epa_certified":true,"recalls":[],"recall_count":0,"critical_count":0,"park_outside":false,"do_not_drive":false,"score":100,"grade":"A","complaints":{"count":20,"crash":0,"fire":0,"injured":0,"deaths":0,"comps":[["Electrical System",11],["Forward Collision Avoidance",5],["Service Brakes",5],["Unspecified",4],["Vehicle Speed Control",3],["Back Over Prevention",1]],"by_year":{"2021":2,"2022":8,"2023":3,"2024":2,"2025":3,"2026":2},"excerpts":[["2026-07-16","Electrical System","VEHICLE SAFETY HAZARD: ACTIVE HIGH-VOLTAGE ISOLATION FAULT (DTC P0AA6) WITH DECEPTIVE DEALER/MANUFACTURER BYPASS & CONCEALMENT. On April 15, 2026, the dealer scanned my 2021 Ioniq EV and uncovered DTC P0AA6 (Hybrid/EV Battery Voltage System Isolation Fault), which denotes a catastrophic high-voltage leak into the chass\u2026"],["2026-05-26","Seat Belts","Installing a car seat and the belt buckle failed. The plastic part split and no longer holds the belt together. This was under regular pressure with standard leverage that the car seat design calls for. Nothing was ever on top of the buckle and it is not damaged in any other way at all other than the failure. They refu\u2026"],["2025-07-31","Electrical System","Auto Hold/EPB lights come one while driving. Deactivates cruise control of on. Turns off auto hold. Ongoing issue with many reports but no recall or dealership knowledge. Ongoing issue since purchase."]]},"investigations":[{"action":"DP22005","component":"ELECTRICAL SYSTEM:PROPULSION SYSTEM","opened":"2023-01-27","closed":"2023-08-07","campaign":"22V063000","subject":"Pedestrian alert sounds","summary":"NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matt"}],"ncap":[],"popularity":999,"headline":{"range":170,"mpg":59,"ncap":null,"complaints":20},"presskit_trims":[],"generated_at":"2026-09-11 06:27 UTC","sources":["EPA fueleconomy.gov","NHTSA recalls","NHTSA complaints","NHTSA NCAP","NHTSA investigations"]}