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Independent review & score by Carivo
| Seating Capacity | 5 passengers |
|---|---|
| Body Style | Sedan |
| Base Price | $30,647–$37,350 |
Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.
The 2018 Hyundai Sonata SL is a sedan that earns a Carivo score of 7.5/10 — rated Recommended. Its strongest dimension is Safety at 8.1/10, while Performance at 6.8/10 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: 7.8/10, 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 6.8/10 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 7.3/10 for technology, the infotainment and driver-assist package does its job without setting benchmarks — check which features cost extra on lower trims.
Priced from $30,647–$37,350, 26 MPG, seating 5, the Hyundai Sonata SL sits in the mid-market bracket of the sedan segment. At 7.3/10 for value, it delivers fair pricing for what's on offer, though the best alternatives in this price range score slightly higher. 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 Sonata SL will scare a sensible buyer off. Keep an eye on performance if those matter to you; otherwise it does what a good sedan 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 Sonata SL ranks #585 of 1310 sedans in the Carivo database — better than 55% of the segment. Its 7.5/10 overall score is exactly at the segment average of 7.5/10. Its $30,647 starting price is about 11% above the segment's median of $27,664.
Rankings are recalculated as new vehicles and scores are added. See the full Sedan ranking →
Smart-money pick: the 2015 Hyundai Sonata SL scores 7.3/10 — within striking distance of the 2018's 7.5 — and starts roughly $3,500 lower. If you don't need the newest model year, that's money better spent on a higher trim or kept in your pocket.
| Year | Score | Starting price (MSRP when new) | |
|---|---|---|---|
| 2025 | 8.0/10 | $38,495 | Read review → |
| 2024 | 7.8/10 | $37,375 | Read review → |
| 2023 | 7.8/10 | $36,253 | Read review → |
| 2022 | 7.7/10 | $35,132 | Read review → |
| 2021 | 7.8/10 | $34,010 | Read review → |
| 2020 | 7.7/10 | $32,890 | Read review → |
| 2019 | 7.6/10 | $31,768 | Read review → |
| 2018 (this review) | 7.5/10 | $30,647 | |
| 2017 | 7.5/10 | $29,525 | Read review → |
| 2016 | 7.5/10 | $28,405 | Read review → |
| 2015 | 7.3/10 | $27,283 | Read review → |
Explore the full lineup of Hyundai models scored by Carivo — ranked by overall score across reliability, safety, value, performance, and technology.