Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.
About the 2018 Audi A4
Our scoring places the 2018 Audi A4 at 7.3/10 overall, which translates to a Good rating for this sedan. Its strongest dimension is Safety at 8.5/10, while Technology at 6.7/10 is where it trails the competition most noticeably. It's a capable but unexceptional sedan — 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. We score reliability at 7.7/10 — better than most direct rivals, if short of the segment's best. The 8.5/10 safety score puts it near the top of the class on this dimension; the official trim-level results at nhtsa.gov are worth a final check.
Performance is a genuine highlight at 8.3/10. The Audi A4 delivers engaging driving dynamics — responsive handling, meaningful power delivery, and a drivetrain that rewards spirited driving without sacrificing daily usability. Technology scores 6.7/10 — the infotainment and driver-assist features feel dated against current-generation rivals. This is worth weighing if you prioritize connected features or modern safety tech.
Priced from $34,768–$46,756, 23 MPG, seating 5, the Audi A4 sits in the mid-market bracket of the sedan segment. The 7.3/10 value score says the pricing is fair rather than generous; cross-shop the segment before signing anything. 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.
Our take: The 2018 Audi A4 is a passable sedan but not a standout one. Weaknesses in technology 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 Sedans
The 2018 Audi A4 ranks #802 of 1310 sedans in the Carivo database — better than 39% of the segment. Its 7.3/10 overall score is 0.2 points below the segment average of 7.5/10. Its $34,768 starting price is about 26% above the segment's median of $27,664.
$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.
Which A4 Year Should You Buy?
Smart-money pick: the 2015 Audi A4 scores 7.1/10 — within striking distance of the 2018's 7.3 — and starts roughly $4,000 lower. If you don't need the newest model year, that's money better spent on a higher trim or kept in your pocket.
Above-average reliability record with solid owner satisfaction data
Top-tier safety scores across crash tests and driver-assistance tech
Competent performance that satisfies most everyday driving demands
✗ Where it falls short
Tech suite is functional but lags behind segment-best options; some features cost extra
Brand resale values vary — check current market data before committing
NHTSA Recalls — 2018 Audi A4 (1 on record)
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.
Seats 10/11/2021 · 21V874000
Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The…
Source: NHTSA recall database, fetched at page build time.
Own a 2018 Audi A4 that's been repaired repeatedly for the same problem? It may qualify under your state's lemon law — run the free lemon law check →
Common Questions — 2018 Audi A4
Is the 2018 Audi A4 reliable?
We rate the 2018 Audi A4's reliability 7.7/10 — above the middle of the pack for this class. It has 1 NHTSA recall campaign on record for this model year (details in the recalls section above — repairs are free at dealers).
How many recalls does the 2018 Audi A4 have?
1 NHTSA recall campaign matched this model and year as of our latest check. Verify your specific vehicle by VIN at nhtsa.gov/recalls.
Is the 2018 Audi A4 worth buying?
It scores 7.3/10 overall, ranking #802 of 1310 sedans in our database (better than 39% of the segment). Stronger-scoring alternatives exist at similar prices — use our compare tool before committing.
How much does the 2018 Audi A4 cost?
The 2018 Audi A4 starts at $34,768 and ranges up to $46,756 across trims (MSRP when new). At 23 MPG, expect roughly $2,283/year in fuel at 15,000 miles/year.
Which A4 years should you avoid?
Based on our year-by-year scoring, the weakest A4 years we've rated are 2014 (6.8/10), 2015 (7.1/10), 2017 (7.2/10) — each at least half a point below the nameplate's best (7.7/10). See the full year table above before deciding.
What problems does the 2018 Audi A4 have?
The documented issues for the 2018 Audi A4 are its NHTSA recall campaigns, which involve: Seats (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.
Owner Essentials — Audi A4
Practical extras owners actually buy. These are Amazon search links — as an Amazon Associate, Carivo earns from qualifying purchases at no cost to you.
Once a month: which brands moved up or down our reliability rankings, new recalls worth knowing, and the smartest-money model years. No spam, unsubscribe anytime.
You're in — first report lands next month.
More Audi Reviews
Explore the full lineup of Audi models scored by Carivo — ranked by overall score across reliability, safety, value, performance, and technology.
Representative photo — may show another model year