How many miles will an Audi A4 last?
Half of the 1,574 NHTSA owner complaints on the Audi A4 that list mileage came after 64,000 miles, and 1 in 10 after 117,000 miles. They cover the 1996–2023 model years in NHTSA's complaints file of November 11, 2026, and each records the odometer when an owner reported a safety problem, not how long the car lasted.
Buying a high-mileage A4? Check its VIN.
Complaint mileages describe the model, not one car. Decode its VIN free, then decide whether to buy the odometer readings, title brands and auction records on file.
Title brands · Odometer records · Auction history, where reported
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See what the paid report includes →Of the 1,574 complaints on the Audi A4 that list mileage, the middle half came between 40,000 and 91,000 miles; 18% came after 100,000 miles, 3% after 150,000 and 1% after 200,000.
Check the odometer record before you buy
VIN Lookup (free-vin-lookup.com) sells the original ClearVIN PDF for $14.99 (3 reports for $29.99, 5 for $44.99): odometer readings, title brands and auction records on file for the VIN. Check the VIN before buying a high-mileage A4.
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For $14.99, VIN Lookup delivers an original ClearVIN vehicle-history PDF for the Audi A4 VIN you enter: title brands, odometer readings, accident and auction records on file. ClearVIN is on the U.S. Department of Justice’s list of approved NMVTIS data providers; VIN Lookup sells that original report. The records returned vary by VIN.
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How many miles is too much for a used A4?
There is no hard cutoff. NHTSA's file records when owners reported problems, not when an A4 wears out, and how a car was maintained matters more than any one odometer figure.
Where the complaints cluster: the middle half came between 40,000 and 91,000 miles, and 3% came after 150,000 miles (53 of 1,574).
Complaint mileage rises with a model year's age: older A4 years were reported at higher odometer readings because they had more time to cover miles. The table below shows when owners of each year reported problems; it does not rank the years.
Audi A4 mileage at failure by model year
Each row is a A4 model year with 10 or more NHTSA complaints that list a mileage, with the median of those mileages: half of the year’s complaints came at or above it. Years with fewer are left out. Medians rise with a year’s age, so the table does not rank the years. A linked year opens that model year’s own page: its problems by component and its recall campaigns.
| Model year | Complaints listing mileage | Median mileage at failure |
|---|---|---|
| 1996 A4 | 26 | 66,642 |
| 1997 A4 | 41 | 92,457 |
| 1998 A4 | 101 | 80,650 |
| 1999 A4 | 100 | 75,000 |
| 2000 A4 | 49 | 62,900 |
| 2001 A4 | 86 | 60,014 |
| 2002 A4 | 113 | 30,000 |
| 2003 A4 | 177 | 60,000 |
| 2004 A4 | 168 | 59,120 |
| 2005 A4 | 165 | 58,400 |
| 2006 A4 | 196 | 60,000 |
| 2007 A4 | 75 | 74,000 |
| 2008 A4 | 76 | 62,000 |
| 2009 A4 | 75 | 65,000 |
| 2010 A4 | 50 | 81,500 |
| 2013 A4 | 15 | 101,000 |
| 2014 A4 | 13 | 80,000 |
| 2017 A4 | 12 | 28,000 |
Audi A4 problems by component, with typical mileage
The five NHTSA component categories named most often in the 1996–2023 A4 complaints that list a mileage, with the median mileage of each. A complaint can name more than one component. Owners named the exterior lighting most often: 297 complaints, half of them after 61,000 miles.
| Component (NHTSA category) | Complaints listing mileage | Median mileage |
|---|---|---|
| Exterior Lighting | 297 | 62,000 |
| Electrical System | 218 | 60,000 |
| Engine And Engine Cooling | 162 | 58,000 |
| Air Bags | 149 | 75,000 |
| Engine | 148 | 93,420 |
What these mileages can and cannot tell you
- They are self-reported. The mileage is what the owner wrote on the complaint; NHTSA does not check it against the odometer.
- They are not a lifespan study. The file holds only cars whose owners reported a problem; a A4 that ran without one never appears in it, so these figures do not say how long a typical A4 lasts.
- Young model years pull the figures down: a car a few years old cannot have reached high mileage when its owner complained.
- A complaint is an allegation, not a defect finding, and the count rises with how many cars were sold.
- 1,379 of the Audi A4 complaints in these model years give no usable mileage (blank, zero, a filler such as 999999, or over 500,000) and are left out of every figure.
- NHTSA also holds 10 complaints for 1995, 2022, 2024 and 2025, fewer than 10 a year under a name whose typical year draws 40 or more; those stray filings are left out.
- NHTSA names counted: A4 and A4 CABRIOLET.
Primary sources behind this page
Open the underlying public source and verify that its scope matches the question you are asking.
- NHTSA complaints flat file (FLAT_CMPL.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- Complaints file field layout (CMPL.txt)National Highway Traffic Safety Administration
- NHTSA recall and complaint datasets: scope and documentationNational Highway Traffic Safety Administration
- Recalls Lookup by VINNational Highway Traffic Safety Administration
NHTSA’s complaints file was downloaded on November 11, 2026 (FLAT_CMPL.txt, dated 2026-11-11 10:15, 2,265,416 rows). Each complaint is counted once, by its NHTSA number, with the mileage on its first row; a page is published only when its model holds 100 or more complaints that list a mileage. The collection script and its rules are in scripts/collect-nhtsa-mileage.mjs.
Audi A4 mileage questions
How many miles will an Audi A4 last?
Half of the 1,574 NHTSA owner complaints on the Audi A4 that list mileage came after 64,000 miles, and 1 in 10 after 117,000 miles. Of the 1,574 complaints on the Audi A4 that list mileage, the middle half came between 40,000 and 91,000 miles; 18% came after 100,000 miles, 3% after 150,000 and 1% after 200,000. These are mileages at a reported problem, not a lifespan: the file holds no A4 that never had one.
How many miles is too much for a used A4?
There is no hard cutoff. NHTSA's file records when owners reported problems, not when an A4 wears out, and how a car was maintained matters more than any one odometer figure. Where the complaints cluster: the middle half came between 40,000 and 91,000 miles, and 3% came after 150,000 miles (53 of 1,574). Complaint mileage rises with a model year's age: older A4 years were reported at higher odometer readings because they had more time to cover miles. The table below shows when owners of each year reported problems; it does not rank the years.
How do I check the mileage of a used A4?
Compare the odometer with the readings on file for its VIN: title transfers, inspections and auction sales record the mileage on the day. A reading lower than an earlier one, or a long gap, is worth asking about. VIN Lookup (free-vin-lookup.com) sells the original ClearVIN PDF for $14.99 (3 reports for $29.99, 5 for $44.99): odometer readings, title brands and auction records on file for the VIN. Check the VIN before buying a high-mileage A4.