How many miles will a 2004 Suzuki Aerio last?
Half of the 12 NHTSA owner complaints on the 2004 Suzuki Aerio that list mileage came after 16,000 miles. NHTSA's complaints file of November 11, 2026 holds 14 complaints on this model year; each mileage is the odometer when an owner reported a safety problem, not how long the vehicle lasted.
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See what the paid report includes →Of the 12 complaints on the 2004 Suzuki Aerio that list mileage, half came after 16,000 miles; 3 came after 100,000 miles, 1 after 150,000 and 1 after 200,000. With fewer than 20 mileages, the median is the only percentile given.
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How many miles will a 2004 Aerio last?
The 12 mileages owners gave run from 20 to 220,886 miles, and half are at or under 16,071. With fewer than 20 mileages this page gives the median only: the other percentiles are too few to say. 3 came after 100,000 miles, 1 after 150,000 and 1 after 200,000.
These mileages say when owners reported a problem, not when a 2004 Aerio wears out. NHTSA's file holds only vehicles whose owners complained; one that ran without a problem never appears in it, so it gives no lifespan and no cutoff, and how a vehicle was maintained matters more than any one odometer reading.
| Measure | Value |
|---|---|
| Lowest mileage listed | 20 miles |
| 25th percentile | Too few to say |
| Median (50th percentile) | 16,071 miles |
| 75th percentile | Too few to say |
| 90th percentile | Too few to say |
| Highest mileage listed | 220,886 miles |
| Complaints after 100,000 miles | 3 of 12 |
| Complaints after 150,000 miles | 1 of 12 |
| Complaints after 200,000 miles | 1 of 12 |
Common problems with the 2004 Aerio
NHTSA's file holds 14 owner complaints on the 2004 Suzuki Aerio. Owners named the tires most often: 6 complaints, and half of the 5 that list a mileage came after 13,000 miles. A complaint can name more than one component.
| Component (NHTSA category) | Complaints | Listing mileage | Median mileage |
|---|---|---|---|
| Tires | 6 | 5 | 14,000 |
| Suspension | 3 | 3 | Under 5 mileages |
| Power Train | 2 | 2 | Under 5 mileages |
| Electrical System | 1 | 1 | Under 5 mileages |
| Electronic Stability Control (ESC) | 1 | 1 | Under 5 mileages |
Of the 14 complaints, 3 report a crash, none reports a fire and 1 reports an injury (1 person reported injured). These are owners' reports to NHTSA, not findings.
Is the 2004 Aerio a good year?
Complaint counts cannot say whether the 2004 is a good or a bad Aerio: they rise with how many were sold and how long they have been on the road. They show how the 2004 compares with the other model years in NHTSA's file.
With 14 complaints, the 2004 ranks 4th of the 5 Suzuki Aerio model years from 2002 to 2006 with 10 or more complaints, counting from the most. The most: the 2003 (36). The fewest: the 2002 (13).
Recent model years have had less time to collect complaints, so their counts are still growing. No year is ranked by mileage here, because a year's median mileage mostly follows its age.
| Model year | Owner complaints | Listing mileage | Median mileage |
|---|---|---|---|
| 2002 Aerio | 13 | 9 | Under 10 mileages |
| 2003 Aerio | 36 | 24 | 23,000 |
| 2004 (this page) | 14 | 12 | 16,071 |
| 2005 Aerio | 22 | 15 | 17,598 |
| 2006 Aerio | 27 | 18 | 18,000 |
2004 Suzuki Aerio recalls
NHTSA's recall files of November 11, 2026 list 1 recall campaign that names the 2004 Suzuki Aerio. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.
| Campaign | Report received | Component |
|---|---|---|
| 07V307000 | Jul 15, 2007 | POWER TRAIN:MANUAL TRANSMISSION |
What these figures can and cannot tell you
- Complaints are owners’ reports to NHTSA. NHTSA publishes them without verifying them: a complaint is an allegation, not a defect finding.
- The mileage is what the owner wrote on the complaint; NHTSA does not check it against the odometer.
- The make, model and model year are the ones on the complaint. NHTSA records them as filed, so a few complaints sit under a model year the name was not sold in.
- They are not a lifespan study. The file holds only vehicles whose owners reported a problem, so these figures do not say how long a typical 2004 Aerio lasts.
- A complaint count rises with how many vehicles were sold and how long they have been on the road, so it is not a rating of the 2004 Aerio.
- Nothing here describes one vehicle: its title brands, odometer readings, accidents and open recalls are in the records for its own VIN.
- 2 of the 14 complaints on the 2004 Suzuki Aerio give no usable mileage (blank, zero, a filler such as 999999, or over 500,000) and are left out of every mileage figure.
- NHTSA name counted: AERIO. NHTSA files some vehicles under several names (a series name and a trim name, for example); this page counts only this one.
- Recall-file name matched: AERIO.
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 recalls flat file (FLAT_RCL_PRE_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- NHTSA recalls flat file (FLAT_RCL_POST_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- Recalls file field layout (RCL.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), with its recall files (FLAT_RCL_PRE_2010.txt and FLAT_RCL_POST_2010.txt, dated 2026-11-11 08:02). Each complaint is counted once, by its NHTSA number, with the model year and mileage of its first row; a model year has a page only with 10 or more complaints. The collection script and its rules are in scripts/collect-nhtsa-model-year-longtail.mjs.
2004 Suzuki Aerio questions
How many miles will a 2004 Suzuki Aerio last?
Half of the 12 NHTSA owner complaints on the 2004 Suzuki Aerio that list mileage came after 16,000 miles. Of the 12 complaints on the 2004 Suzuki Aerio that list mileage, half came after 16,000 miles; 3 came after 100,000 miles, 1 after 150,000 and 1 after 200,000. With fewer than 20 mileages, the median is the only percentile given. These are mileages at a reported problem, not a lifespan: the file holds no 2004 Aerio that never had one.
What are the most common 2004 Suzuki Aerio problems?
NHTSA's file holds 14 owner complaints on the 2004 Suzuki Aerio. Owners named the tires most often: 6 complaints, and half of the 5 that list a mileage came after 13,000 miles. A complaint can name more than one component. Of the 14 complaints, 3 report a crash, none reports a fire and 1 reports an injury (1 person reported injured). These are owners' reports to NHTSA, not findings.
Is the 2004 Suzuki Aerio a good year?
Complaint counts cannot say whether the 2004 is a good or a bad Aerio: they rise with how many were sold and how long they have been on the road. They show how the 2004 compares with the other model years in NHTSA's file. With 14 complaints, the 2004 ranks 4th of the 5 Suzuki Aerio model years from 2002 to 2006 with 10 or more complaints, counting from the most. The most: the 2003 (36). The fewest: the 2002 (13).
How many recalls does the 2004 Suzuki Aerio have?
NHTSA's recall files of November 11, 2026 list 1 recall campaign that names the 2004 Suzuki Aerio. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.
How do I check a used 2004 Suzuki Aerio before buying?
Take the 17-character VIN from the vehicle and compare the odometer with the readings on file for it: title transfers, inspections and auction sales record the mileage on the day. 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 used 2004 Suzuki Aerio.