2020 Audi S4 — Carivo review Representative photo — may show another model year
Sedan

2020 Audi S4

Independent review & score by Carivo

Price Range $47,168–$60,428
Fuel Economy 21 MPG
Seating 5 passengers
Category Sedan
Est. Annual Fuel $2,500/yr
The 2020 Audi S4 scores 7.7/10 at Carivo, ranking #428 of 1310 sedans, with 3 NHTSA recalls on record and an estimated $2,500/year fuel cost.

Key Specifications — 2020 Audi S4

Engine3.0L 6-Cylinder
TransmissionAutomatic (S8)
DrivetrainAll-Wheel Drive
Fuel TypePremium
City / Hwy MPG20 / 27 MPG
Combined MPG23 MPG
Est. Annual Fuel Cost$3,250
CO₂ Emissions393 g/mi
Seating Capacity5 passengers
Body StyleSedan
Base Price$47,168–$60,428

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

About the 2020 Audi S4

The 2020 Audi S4 is a sedan that earns a Carivo score of 7.7/10 — rated Recommended. Its strongest dimension is Performance at 8.8/10, 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 8.3/10 — 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: 8.8/10. 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 $47,168–$60,428, 21 MPG, seating 5, the Audi S4 sits in the premium tier of the sedan category. The value score of 6.9/10 is a red flag — comparable alternatives offer meaningfully more for the same outlay. Shop the segment before deciding. At 6 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 2020 Audi S4 will scare a sensible buyer off. Keep an eye on value and 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 →

How It Ranks Among Sedans

The 2020 Audi S4 ranks #428 of 1310 sedans in the Carivo database — better than 67% of the segment. Its 7.7/10 overall score is 0.2 points above the segment average of 7.5/10. Its $47,168 starting price is about 71% 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 →

5-Year Cost Snapshot — 2020 Audi S4

Fuel (75,000 miles)~$12,500 ($2,500/year at $3.50/gal)
Recall repairs$0 — 3 campaigns on record; recall work is always free at franchised dealers
InsuranceVaries 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 S4 Year Should You Buy?

Smart-money pick: the 2017 Audi S4 scores 7.4/10 — within striking distance of the 2020's 7.7 — and starts roughly $5,000 lower. If you don't need the newest model year, that's money better spent on a higher trim or kept in your pocket.

YearScoreStarting price (MSRP when new)
2025 7.9/10$55,208 Read review →
2024 7.9/10$53,600 Read review →
2023 7.8/10$51,992 Read review →
2022 7.7/10$50,384 Read review →
2021 7.7/10$48,776 Read review →
2020 (this review) 7.7/10$47,168
2019 7.6/10$45,560 Read review →
2018 7.6/10$43,952 Read review →
2017 7.4/10$42,344 Read review →
2016 7.5/10$40,736 Read review →
2015 7.5/10$39,128 Read review →

Pros & Cons — 2020 Audi S4

✓ What it does well

  • Strong safety ratings from NHTSA and independent testers
  • Engaging driving dynamics with class-leading power and handling
  • Best-in-class infotainment, driver assistance, and connectivity features

✗ Where it falls short

  • Reliability scores are mid-pack; some owners report higher-than-expected maintenance needs
  • Fuel economy at 21 MPG is low — running costs will add up quickly

NHTSA Recalls — 2020 Audi S4 (3 on record)

The following recall campaigns have 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.

Tires
26/01/2022 · 22V034000
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad, A6 Sedan, A7, A8, Q5, S4 Sedan, S5 Coupe, S5 Cabriolet,…
Suspension / Rear / Axle / Non-powered axle assembly
26/04/2021 · 21V295000
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4 sedan, A4 Allroad, SQ5, S7, A6 sedan, S5 coupe, S4 sedan,…
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 2020 Audi S4 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 — 2020 Audi S4

Is the 2020 Audi S4 reliable?

We rate the 2020 Audi S4's reliability 6.6/10 — below the segment average, so budget for higher maintenance. It has 3 NHTSA recall campaigns on record for this model year (details in the recalls section above — repairs are free at dealers).

How many recalls does the 2020 Audi S4 have?

3 NHTSA recall campaigns matched this model and year as of our latest check. Verify your specific vehicle by VIN at nhtsa.gov/recalls.

Is the 2020 Audi S4 worth buying?

It scores 7.7/10 overall, ranking #428 of 1310 sedans in our database (better than 67% of the segment). A solid choice for most buyers — compare it against the segment leaders before deciding.

How much does the 2020 Audi S4 cost?

The 2020 Audi S4 starts at $47,168 and ranges up to $60,428 across trims (MSRP when new). At 21 MPG, expect roughly $2,500/year in fuel at 15,000 miles/year.

Which S4 years should you avoid?

Based on our year-by-year scoring, the weakest S4 years we've rated are 2017 (7.4/10) — each at least half a point below the nameplate's best (7.9/10). See the full year table above before deciding.

What problems does the 2020 Audi S4 have?

The documented issues for the 2020 Audi S4 are its NHTSA recall campaigns, which involve: Tires, Suspension, 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 S4

Practical extras owners actually buy. These are Amazon search links — as an Amazon Associate, Carivo earns from qualifying purchases at no cost to you.

All-weather floor mats → Dash cam → OBD2 scanner → Phone mount →

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