Audi S4 — Specs, Problems & Recalls
Audi S4: The Audi S4 is a vehicle sold in the U.S. market. Enter its 17-character VIN below to pull the exact build from NHTSA vPIC: model year, trim, engine, drivetrain and assembly plant, plus any open safety recalls filed for that model year. Decode a specific VIN below to confirm the exact year, trim and equipment, and to check for open safety recalls.
Research any Audi S4 model year
Specs, engines, MPG and open safety recalls for each production year.
Each year page has that year's specific specs, EPA MPG, NHTSA crash-test ratings and every open recall campaign filed for that year and model.
| Make | Audi |
|---|---|
| Model | S4 |
| Body Style | Vehicle |
| Production Years | Multiple model years |
| Country of Origin | Germany |
NHTSA Safety Ratings (2024 Audi S4)
Official NHTSA crash-test star ratings (5 = best).
Source: NHTSA NCAP.
Audi S4 generations
Model-line generations with their production years. Each generation hub lists every model year with its data.
| B5 | 1997–2002 |
|---|---|
| B6 | 2003–2005 |
| B7 | 2005–2008 |
| B8 | 2009–2016 |
| B9 | 2016–2026 |
Why Buyers Choose the Audi S4
- Verify the exact build with a free VIN decode
- Check open NHTSA recalls in seconds
- Confirm the listing matches the factory specification
Common Problems to Check
Known issues reported for the Audi S4. Always inspect the specific vehicle and decode its VIN for recall status.
- Wear items (brakes, suspension bushings, tires) at a rate set by mileage and prior care
- Electronics and infotainment faults reported on some model years
- Any open recall: verify by VIN, since repairs are free at the dealer
Reliability: How long a used Audi S4 lasts depends mostly on its maintenance history, not the badge. Pull the recall list for the model year, read the service records and pay for an independent inspection before you commit.
Check engine light on your Audi S4?
Every 1996-and-newer car uses the OBD-II standard. Enter any stored code, then P0300, P0420, or search our full database of over 2,000 codes, to see what it means and how serious it is.
Recent Recalls (2024 Audi S4)
✓ No open NHTSA recalls found for the 2024 Audi S4 in our latest check. Recall data changes over time, always confirm by decoding the specific VIN.
Related Guides for Audi S4 Owners & Buyers
Other Audi Models
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- Audi S6
- Audi S8
- Audi Q7
- Audi A5
- Audi S5
- Audi R8
- Audi TTS
- Audi Q5
- Audi RS 5
- Audi A7
- Audi TT RS
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Frequently Asked Questions
How do I decode a Audi S4 VIN?
Enter the 17-character VIN in the box above. VinSpecs returns the exact year, trim, engine, drivetrain and assembly plant for your Audi S4, plus any open recalls, free.
Is the Audi S4 reliable?
How long a used Audi S4 lasts depends mostly on its maintenance history, not the badge. Pull the recall list for the model year, read the service records and pay for an independent inspection before you commit.
How do I check the Audi S4 for recalls?
Use our free recall checker by year, make and model, or decode a specific VIN for its exact recall status.
What should I check before buying a used Audi S4?
Run a VIN decode + recall check here, get a NMVTIS-backed title history report to catch salvage/flood brands, then have an independent mechanic inspect the vehicle on a lift. Cross-reference the seller's mileage claim against the odometer history on record.
Where is the VIN located on a Audi S4?
The 17-character VIN is stamped in several places: visible through the windshield on the driver's-side dashboard, on a sticker inside the driver's door jamb, and on the vehicle registration and insurance card. All should match, mismatched VINs are a fraud red flag.