Hyundai · model year 2018
2018 Hyundai Ioniq
Specifications and certified data for the 2018 model year. All Hyundai Ioniq model years →
2018 UK builds, engines & trims
| Build | Engine | Fuel | Gearbox | Power hp | CO₂ g/km | MPG | Record |
|---|---|---|---|---|---|---|---|
| Electric | — | Electric | Other | — | 0 | — | Dossier |
| Hybrid | 1,580 cc | Hybrid | Automatic | — | 84 | 78.5 | Dossier |
| PHEV | 1,580 cc | Hybrid | Automatic | — | 26 | 256.8 | Dossier |
UK Vehicle Certification Agency fuel & emissions data and ACS catalogue records, Open Government Licence v3.0, VCA ↗.
2018 US EPA fuel-economy records
| Year | Engine | Drive | Transmission | Fuel | MPG (US) comb. | CO₂ g/mi | EV range mi | Source |
|---|---|---|---|---|---|---|---|---|
| 2018 | Front-Wheel Drive | Automatic (A1) | Electricity | 136 | — | 124 | EPA ↗ | |
| 2018 | 1.6 L 4-cyl | Front-Wheel Drive | Automatic (AM6) | Regular | 58 | 154 | — | EPA ↗ |
| 2018 | 1.6 L 4-cyl | Front-Wheel Drive | Automatic (AM6) | Regular | 55 | 163 | — | EPA ↗ |
| 2018 | 1.6 L 4-cyl | Front-Wheel Drive | Automatic (AM6) | Regular Gas and Electricity | 52 | 75 | 29 | EPA ↗ |
US EPA test figures (US MPG, US test cycle), fueleconomy.gov ↗, US government public domain.
US safety recalls
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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…
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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…
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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…
NHTSA recalls database (US government, public domain). Recalls apply to US-market vehicles; check the manufacturer for your country.
Sources
- UK VCA fuel & emissions data — https://carfueldata.vehicle-certification-agency.gov.uk/Open 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.