2018 Hyundai Ioniq
US · Large Cars
The 2018 Hyundai Ioniq is listed in the US market. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- Varies by configuration: 1.6L 4-cylinder (SIDI), 1.6L 4-cylinder (SIDI; PHEV)
- Power
- Not available
- Torque
- Not available
- Transmission
- Varies by configuration: Automatic, Single-speed
- Drivetrain
- FWD
- Fuel
- Varies by configuration: Hybrid, Electric, Plug-in hybrid
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 1.6L 4-cylinder (SIDI), 1.6L 4-cylinder (SIDI; PHEV) | |
| Displacement | 1.6 L | |
| Cylinders | 4 | |
| Fuel type | Varies by configuration: Hybrid, Electric, Plug-in hybrid | EPA fueleconomy.gov |
Not available from our sources: Aspiration, Power, Torque.
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Varies by configuration: Automatic, Single-speed | |
| Gears | 1 to 6 | |
| Drivetrain | FWD | EPA fueleconomy.gov |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 58 mpg (4.1 L/100 km) to 55 mpg (4.3 L/100 km) | EPA fueleconomy.gov |
| City | 57 mpg (4.1 L/100 km) to 55 mpg (4.3 L/100 km) | |
| Highway | 59 mpg (4.0 L/100 km) to 54 mpg (4.4 L/100 km) | |
| Electric range | 124 mi (200 km) | EPA fueleconomy.gov |
Not available from our sources: Battery capacity.
Trims and configurations
4 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
No recall campaigns were found in NHTSA data at the last check. Last checked October 13, 2026.
Data sources
- EPA fueleconomy.gov · retrieved October 12, 2026 · US Government public data
- NHTSA vPIC · retrieved October 12, 2026 · US Government public data
Source checked: October 12, 2026
Data verified: October 12, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
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Frequently asked questions
What engine does the 2018 Hyundai Ioniq have?
Varies by configuration: 1.6L 4-cylinder (SIDI), 1.6L 4-cylinder (SIDI; PHEV). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2018 Hyundai Ioniq?
Combined fuel economy is 58 mpg (4.1 L/100 km) to 55 mpg (4.3 L/100 km), as published by the source shown in the specification table.
What is the electric range of the 2018 Hyundai Ioniq?
124 mi (200 km) of electric range, as listed by our sources.
Is the 2018 Hyundai Ioniq front-wheel, rear-wheel or all-wheel drive?
Drivetrain: FWD.
Are there recalls for the 2018 Hyundai Ioniq?
No recall campaigns were found in NHTSA data when we last checked on October 13, 2026. Recall status can change, so confirm with NHTSA or the manufacturer.