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Independent review & score by Carivo
| Engine | 1.6L 4-Cylinder |
|---|---|
| Transmission | Automatic (AM6) |
| Drivetrain | Front-Wheel Drive |
| Fuel Type | Regular |
| City / Hwy MPG | 55 / 54 MPG |
| Combined MPG | 55 MPG |
| Est. Annual Fuel Cost | $1,250 |
| CO₂ Emissions | 163 g/mi |
| Seating Capacity | 5 passengers |
| Body Style | Hybrid |
| Base Price | $22,550–$29,219 |
Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.
The 2018 Hyundai Ioniq is a hybrid that earns a Carivo score of 7.9/10 — rated Recommended. Its strongest dimension is Value at 8.9/10, while Performance at 6.6/10 is where it trails the competition most noticeably. It's a solid all-rounder that delivers across most dimensions without obvious deal-breakers.
Reliability and safety are the two dimensions that matter most for long-term ownership costs. The reliability picture is solid rather than spectacular: 7.9/10, which puts it comfortably above the class median. Safety lands at 8.1/10 — solid, though some rivals offer more advanced driver-assist features as standard. Confirm official results for your trim at nhtsa.gov/ratings.
Performance at 6.6/10 is a genuine liability and a score that should factor heavily into any buying decision. The powertrain and chassis dynamics trail class rivals by a meaningful margin — don't overlook it. At 7.8/10 for technology, the infotainment and driver-assist package does its job without setting benchmarks — check which features cost extra on lower trims.
Priced from $22,550–$29,219, 52 MPG, seating 5, the Hyundai Ioniq sits in the budget-friendly tier of the hybrid market. Its value score of 8.9/10 confirms that the price reflects the quality — you're getting a lot for your money here. At 8 years old, resale value, parts availability, and whether a successor model has improved on its weak points are all worth investigating before committing.
Verdict: Nothing about the 2018 Hyundai Ioniq will scare a sensible buyer off. Keep an eye on performance if those matter to you; otherwise it does what a good hybrid should — quietly and competently.
Carivo scores are our own editorial assessment, informed by NHTSA safety and recall records, EPA fuel-economy figures, and manufacturer-published specifications. Scores are reviewed periodically and updated when new data becomes available. See our full methodology →
The 2018 Hyundai Ioniq ranks #111 of 135 hybrids in the Carivo database — better than 19% of the segment. Its 7.9/10 overall score is 0.3 points below the segment average of 8.2/10. Its $22,550 starting price undercuts the segment's median of $31,584 by about 29%.
Rankings are recalculated as new vehicles and scores are added. See the full Hybrid ranking → · Best Hybrids under $25k →
Across the Ioniq model years we've scored, the 2018 holds its position — we didn't find an older year that delivers similar scores for meaningfully less money.
| Year | Score | Starting price (MSRP when new) | |
|---|---|---|---|
| 2026 | 8.0/10 | $25,850 | Read review → |
| 2022 | 8.0/10 | $25,850 | Read review → |
| 2021 | 8.0/10 | $25,025 | Read review → |
| 2020 | 8.0/10 | $24,200 | Read review → |
| 2019 | 7.8/10 | $23,375 | Read review → |
| 2018 (this review) | 7.9/10 | $22,550 | |
| 2017 | 7.8/10 | $21,725 | Read review → |
| 2016 | 7.7/10 | $20,900 | Read review → |
We rate the 2018 Hyundai Ioniq's reliability 7.9/10 — above the middle of the pack for this class.
It scores 7.9/10 overall, ranking #111 of 135 hybrids in our database (better than 19% of the segment). A solid choice for most buyers — compare it against the segment leaders before deciding.
The 2018 Hyundai Ioniq starts at $22,550 and ranges up to $29,219 across trims (MSRP when new). At 52 MPG, expect roughly $1,010/year in fuel at 15,000 miles/year.
Explore the full lineup of Hyundai models scored by Carivo — ranked by overall score across reliability, safety, value, performance, and technology.