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What are the common problems with the 2004 Kia Amanti?

Owners of the 2004 Kia Amanti have filed 73 complaints with NHTSA, most often about speed control (12). In NHTSA's complaints file of November 11, 2026, 61 of them list a mileage; a complaint is an owner's report, not a proven defect.

By VIN Lookup Research DeskPublished 2026-11-11NHTSA files 2026-11-11United States
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Most-reported problems, 2004 Amanti

NHTSA's file holds 73 owner complaints on the 2004 Kia Amanti. Owners named speed control most often: 12 complaints, and half of the 10 that list a mileage came after 45,000 miles. A complaint can name more than one component. Of the 73 complaints, 8 report a crash, 1 reports a fire and 5 report an injury (9 people reported injured). These are owners' reports to NHTSA, not findings.

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Common problems with the 2004 Amanti

NHTSA's file holds 73 owner complaints on the 2004 Kia Amanti. Owners named speed control most often: 12 complaints, and half of the 10 that list a mileage came after 45,000 miles. A complaint can name more than one component.

2004 Kia Amanti: most-reported NHTSA component categories, with the median mileage of the complaints that list one (complaints file, November 11, 2026)
Component (NHTSA category)ComplaintsListing mileageMedian mileage
Vehicle Speed Control121046,000
Air Bags11940,000
Electrical System11843,542
Engine11982,006
Fuel System, Gasoline9933,316

Of the 73 complaints, 8 report a crash, 1 reports a fire and 5 report an injury (9 people reported injured). These are owners' reports to NHTSA, not findings.

Mileage when owners reported a problem with the 2004 Amanti

The 61 mileages owners gave run from 5 to 254,000 miles. A quarter are at or under 17,000 miles, half at or under 43,542, three quarters at or under 73,507 and nine in ten at or under 93,000; 5 (8%) came after 100,000 miles, 2 (3%) after 150,000 and 1 (2%) after 200,000.

These mileages say when owners reported a problem, not when a 2004 Amanti 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.

Most of these reports came early in the vehicle's life: 56 of the 61 came at or under 100,000 miles, so they say nothing about how many miles a 2004 Amanti can cover.

2004 Kia Amanti: mileage in the 61 NHTSA complaints that list one (complaints file, November 11, 2026)
MeasureValue
Lowest mileage listed5 miles
25th percentile17,000 miles
Median (50th percentile)43,542 miles
75th percentile73,507 miles
90th percentile93,000 miles
Highest mileage listed254,000 miles
Complaints after 100,000 miles5 (8%)
Complaints after 150,000 miles2 (3%)
Complaints after 200,000 miles1 (2%)

Is the 2004 Amanti a good year?

Complaint counts cannot say whether the 2004 is a good or a bad Amanti: 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 73 complaints, the 2004 ranks 2nd of the 5 Kia Amanti model years from 2004 to 2008 with 10 or more complaints, counting from the most. The most: the 2005 (83). The fewest: the 2007 (15).

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.

Kia Amanti: NHTSA owner complaints by model year, 2004–2008 (complaints file, November 11, 2026)
Model yearOwner complaintsListing mileageMedian mileage
2004 (this page)736143,542
2005 Amanti836550,200
2006 Amanti474327,200
2007 Amanti151254,000
2008 Amanti252243,118

2004 Kia Amanti recalls

NHTSA's recall files of November 11, 2026 list no campaign for the 2004 model year under the name AMANTI. Recalls can be filed under another name (a trim, a body or a series name), so a recall may still exist for the 2004 Kia Amanti: check the VIN with NHTSA's free recall lookup.

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 Amanti 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 Amanti.
  • Nothing here describes one vehicle: its title brands, odometer readings, accidents and open recalls are in the records for its own VIN.
  • 12 of the 73 complaints on the 2004 Kia Amanti 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: AMANTI. 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: AMANTI.
Evidence

Primary sources behind this page

Open the underlying public source and verify that its scope matches the question you are asking.

  1. NHTSA complaints flat file (FLAT_CMPL.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
  2. Complaints file field layout (CMPL.txt)National Highway Traffic Safety Administration
  3. NHTSA recalls flat file (FLAT_RCL_PRE_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
  4. NHTSA recalls flat file (FLAT_RCL_POST_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
  5. Recalls file field layout (RCL.txt)National Highway Traffic Safety Administration
  6. NHTSA recall and complaint datasets: scope and documentationNational Highway Traffic Safety Administration
  7. 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.

Quick answers

2004 Kia Amanti questions

What are the most common 2004 Kia Amanti problems?

NHTSA's file holds 73 owner complaints on the 2004 Kia Amanti. Owners named speed control most often: 12 complaints, and half of the 10 that list a mileage came after 45,000 miles. A complaint can name more than one component. Of the 73 complaints, 8 report a crash, 1 reports a fire and 5 report an injury (9 people reported injured). These are owners' reports to NHTSA, not findings.

At what mileage do owners report problems with the 2004 Kia Amanti?

Of the 61 complaints on the 2004 Kia Amanti that list mileage, the middle half came between 17,000 and 74,000 miles; 5 (8%) came after 100,000 miles, 2 (3%) after 150,000 and 1 (2%) after 200,000. These are mileages at a reported problem; they do not say how many miles a 2004 Amanti can cover.

Is the 2004 Kia Amanti a good year?

Complaint counts cannot say whether the 2004 is a good or a bad Amanti: 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 73 complaints, the 2004 ranks 2nd of the 5 Kia Amanti model years from 2004 to 2008 with 10 or more complaints, counting from the most. The most: the 2005 (83). The fewest: the 2007 (15).

How many recalls does the 2004 Kia Amanti have?

NHTSA's recall files of November 11, 2026 list no campaign for the 2004 model year under the name AMANTI. Recalls can be filed under another name (a trim, a body or a series name), so a recall may still exist for the 2004 Kia Amanti: check the VIN with NHTSA's free recall lookup.

How do I check a used 2004 Kia Amanti 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 Kia Amanti.