2021 Audi S3
Independent review & score by Carivo
Independent review & score by Carivo
| Seating Capacity | 5 passengers |
|---|---|
| Body Style | Sedan |
| Base Price | $44,544–$59,234 |
Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.
The 2021 Audi S3 is a sedan that earns a Carivo score of 7.6/10 — rated Recommended. Its strongest dimension is Performance at 8.5/10, while Reliability 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. At 6.6/10 for reliability, this sedan trails its segment. That doesn't rule it out, but go in with eyes open on running costs. 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.
Few rivals match it for performance: 8.5/10. Expect handling and power delivery that make this one of the more entertaining sedans to actually drive. On technology it rates 8.5/10: a modern, well-integrated suite that compares favorably with anything at this price point.
Priced from $44,544–$59,234, 24 MPG, seating 5, the Audi S3 sits in the mid-market bracket of the sedan segment. At 7.0/10 for value, it delivers fair pricing for what's on offer, though the best alternatives in this price range score slightly higher. 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.
Verdict: Nothing about the 2021 Audi S3 will scare a sensible buyer off. Keep an eye on reliability 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 2021 Audi S3 ranks #494 of 1310 sedans in the Carivo database — better than 62% of the segment. Its 7.6/10 overall score is 0.1 points above the segment average of 7.5/10. Its $44,544 starting price is about 61% above the segment's median of $27,664.
Rankings are recalculated as new vehicles and scores are added. See the full Sedan ranking → · Best Sedans under $50k →
| Fuel (75,000 miles) | ~$10,940 ($2,188/year at $3.50/gal) |
|---|---|
| Recall repairs | $0 — 1 campaign on record; recall work is always free at franchised dealers |
| Insurance | Varies widely by driver and state — always quote the exact trim before buying |
We only print costs we can compute from sourced data (EPA fuel economy, NHTSA recalls). We don't estimate maintenance or depreciation — anyone who gives you one number for those is guessing.
Smart-money pick: the 2018 Audi S3 scores 7.4/10 — within striking distance of the 2021's 7.6 — and starts roughly $4,500 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) | |
|---|---|---|---|
| 2026 | 7.8/10 | $50,418 | Read review → |
| 2025 | 7.8/10 | $50,418 | Read review → |
| 2024 | 7.7/10 | $48,950 | Read review → |
| 2023 | 7.7/10 | $47,481 | Read review → |
| 2022 | 7.6/10 | $46,013 | Read review → |
| 2021 (this review) | 7.6/10 | $44,544 | |
| 2020 | 7.6/10 | $43,076 | Read review → |
| 2019 | 7.4/10 | $41,607 | Read review → |
| 2018 | 7.4/10 | $40,139 | Read review → |
| 2017 | 7.4/10 | $38,670 | Read review → |
| 2016 | 7.4/10 | $37,202 | Read review → |
| 2015 | 7.2/10 | $35,733 | Read review → |
The following recall campaign has been filed with NHTSA for this model and year. Recall repairs are performed free of charge by franchised dealers; check your specific vehicle with our free VIN recall checker.
| Seat belts / Rear/other / Retractor 05/08/2021 · 21V606000 | Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Volkswagen ID4, Audi A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A5 Sportback, A6 Allroad, A6 Sedan, A7, A8, E-Tron Quattro, E-Tron Sportback Quattro, Q3, Q5, Q5 Sportback, Q7, Q8,… |
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Source: NHTSA recall database, fetched at page build time.
Own a 2021 Audi S3 that's been repaired repeatedly for the same problem? It may qualify under your state's lemon law — run the free lemon law check →
We rate the 2021 Audi S3's reliability 6.6/10 — below the segment average, so budget for higher maintenance. It has 1 NHTSA recall campaign on record for this model year (details in the recalls section above — repairs are free at dealers).
1 NHTSA recall campaign matched this model and year as of our latest check. Verify your specific vehicle by VIN at nhtsa.gov/recalls.
It scores 7.6/10 overall, ranking #494 of 1310 sedans in our database (better than 62% of the segment). A solid choice for most buyers — compare it against the segment leaders before deciding.
The 2021 Audi S3 starts at $44,544 and ranges up to $59,234 across trims (MSRP when new). At 24 MPG, expect roughly $2,188/year in fuel at 15,000 miles/year.
Based on our year-by-year scoring, the weakest S3 years we've rated are 2015 (7.2/10) — each at least half a point below the nameplate's best (7.8/10). See the full year table above before deciding.
The documented issues for the 2021 Audi S3 are its NHTSA recall campaigns, which involve: Seat belts (details in the recalls section above; repairs are free at dealers). For wear-and-tear patterns beyond recalls, owner forums are the best source — we only report what federal data documents.
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Explore the full lineup of Audi models scored by Carivo — ranked by overall score across reliability, safety, value, performance, and technology.