Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.
About the 2015 Audi S5
Our scoring places the 2015 Audi S5 at 7.4/10 overall, which translates to a Good rating for this coupe. Its strongest dimension is Performance at 8.7/10, while Reliability at 6.3/10 is where it trails the competition most noticeably. It's a capable but unexceptional coupe — stronger alternatives exist if you're willing to shop the segment carefully.
Reliability and safety are the two dimensions that matter most for long-term ownership costs. Reliability is the weak spot: 6.3/10, under the class average. Review the recall record on this page and price in extra maintenance headroom. The safety score of 7.8/10 is solid mid-pack territory. If advanced driver aids matter to you, compare standard equipment carefully and verify ratings at nhtsa.gov.
Performance is a genuine highlight at 8.7/10. The Audi S5 delivers engaging driving dynamics — responsive handling, meaningful power delivery, and a drivetrain that rewards spirited driving without sacrificing daily usability. The cabin tech earns 8.2/10 — infotainment, smartphone integration, and driver-assistance are all close to the best this class offers.
Priced from $41,172–$53,529, 15 MPG, seating 4, the Audi S5 sits in the mid-market bracket of the coupe segment. The value score of 6.5/10 is a red flag — comparable alternatives offer meaningfully more for the same outlay. Shop the segment before deciding. At 11 years old, resale value, parts availability, and whether a successor model has improved on its weak points are all worth investigating before committing.
Our take: The 2015 Audi S5 is a passable coupe but not a standout one. Weaknesses in value and reliability hold it back from being a strong recommendation. It may suit buyers with specific needs it serves well, but we'd encourage comparing at least two or three higher-scored alternatives before deciding.
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 Coupes
The 2015 Audi S5 ranks #82 of 110 coupes in the Carivo database — better than 26% of the segment. Its 7.4/10 overall score is 0.1 points below the segment average of 7.5/10. Its $41,172 starting price undercuts the segment's median of $47,314 by about 13%.
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.
Which S5 Year Should You Buy?
Across the S5 model years we've scored, the 2015 holds its position — we didn't find an older year that delivers similar scores for meaningfully less money.
Strong safety ratings from NHTSA and independent testers
Engaging driving dynamics with class-leading power and handling
Modern, intuitive tech suite with wireless connectivity and up-to-date ADAS
✗ Where it falls short
Below-average reliability data — factor in potential repair and maintenance costs
Fuel economy at 15 MPG is low — running costs will add up quickly
Common Questions — 2015 Audi S5
Is the 2015 Audi S5 reliable?
We rate the 2015 Audi S5's reliability 6.3/10 — below the segment average, so budget for higher maintenance.
Is the 2015 Audi S5 worth buying?
It scores 7.4/10 overall, ranking #82 of 110 coupes in our database (better than 26% of the segment). Stronger-scoring alternatives exist at similar prices — use our compare tool before committing.
How much does the 2015 Audi S5 cost?
The 2015 Audi S5 starts at $41,172 and ranges up to $53,529 across trims (MSRP when new). At 15 MPG, expect roughly $3,500/year in fuel at 15,000 miles/year.
Which S5 years should you avoid?
No standout weak years: across the 12 S5 model years we've scored, every year lands within half a point of the best (7.8/10). Pick on price and condition rather than year.
Owner Essentials — Audi S5
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More Audi Reviews
Explore the full lineup of Audi models scored by Carivo — ranked by overall score across reliability, safety, value, performance, and technology.
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