Reliability & 5-year cost of ownership — 2006 Audi A4
NHTSA data on file today
The 2006 Audi A4 has 3 NHTSA recall campaigns and 295 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #18V427000 Passenger Frontal Air Bag Inflator May Explode NHTSA notice
- NHTSA #17V032000 Passenger Frontal Air Bag Inflator May Rupture NHTSA notice
- NHTSA #16V382000 Passenger Frontal Air Bag Inflator May Rupture NHTSA notice
Most-cited components in owner complaints
- Exterior Lighting 159 complaints
- Air Bags 73 complaints
- Electrical System 21 complaints
- Engine 15 complaints
- Power Train 14 complaints
- Unknown or Other 7 complaints
Of the 295 complaints on file, 8 report a crash and 4 a fire; across all 295 complaints, owners report 5 injuries (owner-reported, not verified by NHTSA).
Below average
Estimated 5-year repair + maintenance cost: $6,000–$12,000AI estimate — not from NHTSA data
The 2006 Audi A4 has numerous exterior lighting and airbag-related complaints, along with three major recalls related to airbag inflators. While electrical and engine issues also appear in the complaint data, the overall frequency is moderate, suggesting some issues with reliability but limited data for definitive conclusions. The vehicle's cost of ownership may be hampered by these reliability concerns.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| Exterior lighting | Unknown | $100–$300 | very common |
| Airbags | Unknown | $500–$1,500 | common |
| Electrical system | Unknown | $200–$1,000 | occasional |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change every 5,000 miles
- Brake fluid replacement biennially
- Air filter replacement annually
- Transmission fluid change every 40,000 miles
- Spark plug replacement every 30,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Airbag warning light
- Headlight failure or flickering
- Intermittent electrical issues
- Unresponsive vehicle speed control
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2006 Audi A4 at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.