2021 Hyundai Elantra S — Carivo review carivo.co
Sedan

2021 Hyundai Elantra S

Independent review & score by Carivo

Price Range $23,928–$27,811
Fuel Economy 30 MPG
Seating 5 passengers
Category Sedan
Est. Annual Fuel $1,750/yr

Key Specifications — 2021 Hyundai Elantra S

Seating Capacity5 passengers
Body StyleSedan
Base Price$23,928–$27,811

Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.

About the 2021 Hyundai Elantra S

Our scoring places the 2021 Hyundai Elantra S at 7.8/10 overall, which translates to a Recommended rating for this sedan. Its strongest dimension is Value at 8.3/10, while Performance at 6.7/10 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. We score reliability at 8.0/10 — better than most direct rivals, if short of the segment's best. The safety score of 8.2/10 is solid mid-pack territory. If advanced driver aids matter to you, compare standard equipment carefully and verify ratings at nhtsa.gov.

Performance at 6.7/10 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. Tech rates a reasonable 7.6/10: the essentials are covered and well executed, but rivals at the same price often include more as standard.

Priced from $23,928–$27,811, 30 MPG, seating 5, the Hyundai Elantra S sits in the budget-friendly tier of the sedan market. Value is where it presses its advantage — 8.3/10, meaning the feature set and quality outrun the asking price. At 5 years old, it's worth checking whether a newer generation or refresh has addressed any weaker dimensions — compare it to the current model year before buying.

Our take: The 2021 Hyundai Elantra S is a solid, well-rounded sedan that covers the essentials without obvious deal-breakers. The main caveat is performance — worth checking if those dimensions are priorities for you. For most buyers in this segment, it's a safe, dependable choice.

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 →

How It Ranks Among Sedans

The 2021 Hyundai Elantra S ranks #347 of 1310 sedans in the Carivo database — better than 74% of the segment. Its 7.8/10 overall score is 0.3 points above the segment average of 7.5/10. Its $23,928 starting price undercuts the segment's median of $27,664 by about 14%.

Rankings are recalculated as new vehicles and scores are added. See the full Sedan ranking → · Best Sedans under $25k →

Which Elantra S Year Should You Buy?

Smart-money pick: the 2018 Hyundai Elantra S scores 7.6/10 — within striking distance of the 2021's 7.8 — and starts roughly $2,500 lower. If you don't need the newest model year, that's money better spent on a higher trim or kept in your pocket.

YearScoreStarting price (MSRP when new)
2025 7.9/10$27,082 Read review →
2024 7.9/10$26,294 Read review →
2023 7.9/10$25,505 Read review →
2022 7.8/10$24,716 Read review →
2021 (this review) 7.8/10$23,928
2020 7.6/10$23,139 Read review →
2019 7.6/10$22,350 Read review →
2018 7.6/10$21,561 Read review →
2017 7.5/10$20,772 Read review →
2016 7.5/10$19,983 Read review →
2015 7.5/10$19,194 Read review →

Pros & Cons — 2021 Hyundai Elantra S

✓ What it does well

  • Above-average reliability record with solid owner satisfaction data
  • Strong safety ratings from NHTSA and independent testers
  • Good overall value; holds its own against pricier alternatives in the segment
  • Modern, intuitive tech suite with wireless connectivity and up-to-date ADAS

✗ Where it falls short

  • Driving dynamics are adequate but uninspiring; not the choice for enthusiast drivers
  • Brand resale values vary — check current market data before committing

Common Questions — 2021 Hyundai Elantra S

Is the 2021 Hyundai Elantra S reliable?

We rate the 2021 Hyundai Elantra S's reliability 8.0/10 — one of the stronger records in its class.

Is the 2021 Hyundai Elantra S worth buying?

It scores 7.8/10 overall, ranking #347 of 1310 sedans in our database (better than 74% of the segment). A solid choice for most buyers — compare it against the segment leaders before deciding.

How much does the 2021 Hyundai Elantra S cost?

The 2021 Hyundai Elantra S starts at $23,928 and ranges up to $27,811 across trims (MSRP when new). At 30 MPG, expect roughly $1,750/year in fuel at 15,000 miles/year.

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