Hyundai

Hyundai Ioniq

The Hyundai Ioniq (Korean: 현대 아이오닉) is a compact car which was manufactured and marketed by Hyundai from 2016 to 2022. A five-door liftback, it is marketed as the first Hyundai automobile to be offered without a standard internal combustion engine, but rather sold in hybrid, plug-in hybrid, and all-electric variants. The Ioniq Hybrid debuted in South Korea in January 2016, with all three variants debuting at 2016 Geneva and New York auto shows. The hybrid variant launched in its home market in February 2016, followed by the electric model in July 2016. The plug-in hybrid version followed in February 2017. From its first model year (2017) through the 2019 model year, the Ioniq Electric had been the EPA's most efficient vehicle with a rated fuel economy of 136 miles per gallon gasoline equivalent (24.8 kWh/100 mi; 15.4 kWh/100 km). The Ioniq Blue Hybrid version has been rated at 4.1 L/100 km (58 mpg‑US), making it the most fuel-efficient hybrid vehicle to be mass-produced. Following its discontinuation in South Korea in 2021, production of the Ioniq ended in July 2022 in favour of battery electric lineup of Ioniq-badged models starting from the Ioniq 3 hatchback, Ioniq 5 SUV, Ioniq 6 sedan, Ioniq 9 SUV and the Ioniq V sedan for Chinese market.

Text from Wikipedia (CC BY-SA 4.0).

UK fuel mix: —. Records from the VCA fuel & emissions archive.

Model years

Generations & variants

Hyundai Ioniq

Photos

UK vehicles on the road

65,977 licensed and 720 SORN (66,697 total) at 2025 Q4.

DfT/DVLA VEH0120 vehicle licensing statistics, source ↗, Open Government Licence v3.0. Small counts are rounded or suppressed at source.

US safety recalls

• 22V459000 2022-06-28 · model years 2017, 2018 HYBRID PROPULSION SYSTEM: INVERTER

  Hyundai Motor America (Hyundai) is recalling certain 2017-2018 Ioniq HEV and Ionic PHV vehicles previously recalled under recall number 18V-704. The Power Relay Assembly (PRA) located underneath the rear seat may overheat.

  Remedy: Dealers will inspect and replace the main relay or PRA, as necessary, free of charge. Owner notification letters were mailed August 23, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's…

• 21V944000 2021-12-07 · model years 2017, 2018, 2019 ELECTRICAL SYSTEM:SOFTWARE

  Hyundai Motor America (Hyundai) is recalling certain 2017-2019 Ioniq electric vehicles. An unstable electrical ground may cause the vehicle to enter a fail-safe mode with reduced acceleration and power. In certain conditions while in fail-safe mode, the vehicle may accelerate after the gas pedal is released.

  Remedy: Dealers will update the EPCU (Electric Power Control Unit) software and repair the ground wiring, free of charge. Owner notification letters were mailed February 9, 2022. Owners may contact Hyundai customer service at…

• 21V127000 2021-03-01 · model years 2020 ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

  Hyundai Motor America (Hyundai) is recalling certain 2019-2020 Kona Electric and 2020 Ioniq Electric vehicles. The lithium-ion (Li-ion) battery may short-circuit.

  Remedy: Owners are advised to park their vehicles outside and away from structures until the interim action is complete. Hyundai will notify owners, and as an interim action, owners have the option to follow provided…

• 19V720000 2019-10-09 · model years 2019 WHEELS:LUGS/NUTS/BOLTS/STUDS

  Hyundai Motor America (Hyundai) is recalling certain 2019 Ioniq Hybrid and 2020 Elantra vehicles. The right-side rear wheel lug nuts may have been insufficiently tightened, allowing the wheel to detach from the vehicle.

  Remedy: Hyundai will notify owners, and dealers will inspect and, if necessary, tighten the lug nuts, free of charge. The recall began November 15, 2019. Owners may contact Hyundai customer service at 1-800-251-0871. Hyundai's…

• 18V704000 2018-10-05 · model years 2017, 2018 HYBRID PROPULSION SYSTEM: INVERTER

  Hyundai Motor America (Hyundai) is recalling certain 2017-2018 Hyundai Ioniq Hybrid and 2018 Ioniq Plug-In Hybrid vehicles. The Main Relay within the Power Relay Assembly (PRA) may have inadequate connections between its contacts, causing increased electrical resistance.

  Remedy: Hyundai will notify owners, and dealers will inspect the Power Relay Assembly (PRA) for damage. If no damage is found, the main relay will be replaced. If damage is found, the PRA will be replaced. These repairs will be…

• 18V260000 2018-04-24 · model years 2017 HYBRID PROPULSION SYSTEM

  Hyundai Motor America (Hyundai) is recalling certain 2017 Hyundai Ioniq Hybrid vehicles. The Hydraulic Clutch Actuator (HCA) inner oil seal may leak, allowing oil to accumulate in the cap area, possibly resulting in an electrical short.

  Remedy: Hyundai will notify owners, and dealers will inspect the HCA caps for leaked oil and replace the HCA assembly if needed, free of charge. The recall is expected to begin June 20, 2018. Owners may contact Hyundai customer…

• 17V532000 2017-08-28 · model years 2017 HYBRID PROPULSION SYSTEM

  Hyundai Motor Company (Hyundai) is recalling certain 2017 Ioniq Electric Vehicles. Manufacturing defects within the Electronic Power Control Unit (EPCU) may allow coolant to contact the unit's circuit board.

  Remedy: Hyundai will notify owners, and dealers will inspect and replace the EPCU, as necessary, free of charge. Interim notices informing owners of the safety risk are expected were mailed October 26, 2017. Owners will receive…

NHTSA recalls database (US government, public domain). Recalls apply to US-market vehicles; check the manufacturer for your country.

US EPA fuel-economy records

US EPA test figures (US MPG, US test cycle), fueleconomy.gov ↗, US government public domain.

Sources

• Wikidata / Wikipedia profiles — https://models.autoculturesociety.com/cars/Q22672404CC0 / CC BY-SA 4.0
• Wikipedia — https://en.wikipedia.org/wiki/Hyundai_IoniqCC BY-SA 4.0 · Intro text © Wikipedia contributors; revision 1371093351 · retrieved 2026-10-03
• UK Vehicle Certification Agency (VCA) fuel & emissions data — https://carfueldata.vehicle-certification-agency.gov.uk/Open Government Licence v3.0
• DfT/DVLA VEH0120 licensing statistics — https://www.gov.uk/government/statistical-data-sets/vehicle-licensing-statistics-data-tablesOpen Government Licence v3.0
• US EPA / DOE FuelEconomy.gov — https://www.fueleconomy.gov/feg/ws/index.shtmlUS Government public domain
• NHTSA recalls database — https://www.nhtsa.gov/recallsUS Government public domain
• Car Model Index — https://models.autoculturesociety.com/Compiled record. Sources that do not permit reuse are not copied; this index is credited instead.

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