A4/S4 Cabriolet (2005)
Engine Reliability Ratings
Audi A4/S4 Cabriolet Unidentified Engine
View details
Complaint Breakdown
Known Issues
Show 1 additional engine variant with limited data
4.2-V8-Gas
4.2L 8-cyl / 344 hpView details
Complaint Breakdown
Known Issues
Vehicle-Level Issues
These issues affect the Audi A4/S4 Cabriolet regardless of engine variant.
Alternatives in Midsize Sedan
Frequently Asked Questions
What are the most common 2005-2005 Audi A4/S4 Cabriolet problems?
The 2005-2005 Audi A4/S4 Cabriolet has accumulated 48 NHTSA complaints. The most frequently reported problem areas are Exterior, Electrical System, Engine. As with any used vehicle, an inspection before buying and a vehicle history report are recommended.
Which Audi A4/S4 Cabriolet engine is most reliable?
The 2005-2005 Audi A4/S4 Cabriolet was offered with 2 engine options. Based on NHTSA complaint data, the 4.2L 8-cyl has the lowest complaint density and is considered the most reliable choice for buyers.
Is the 2005-2005 Audi A4/S4 Cabriolet a good used car?
The 2005-2005 Audi A4/S4 Cabriolet can be a sound used car depending on trim, mileage, and maintenance history. With 48 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.
How many NHTSA complaints does the 2005-2005 Audi A4/S4 Cabriolet have?
The 2005-2005 Audi A4/S4 Cabriolet has 48 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.
What recalls affect the 2005-2005 Audi A4/S4 Cabriolet?
There are 0 NHTSA recalls affecting some 2005-2005 Audi A4/S4 Cabriolet vehicles. Recall status varies by VIN — check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.
What should I check before buying a used Audi A4/S4 Cabriolet?
Before buying a used Audi A4/S4 Cabriolet, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Exterior, Electrical System, Engine, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.
Does the A4/S4 Cabriolet have NHTSA crash test ratings?
NHTSA has not published crash test ratings for the 2005 Audi A4/S4 Cabriolet. Not all vehicles are tested each year. For the latest NHTSA safety information, visit nhtsa.gov/ratings.
Data from NHTSA federal complaints database. 48 complaints analyzed. Data confidence: moderate. Last updated: 2026-05-23.