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How many miles will a 2003 Subaru Baja last?

Half of the 24 NHTSA owner complaints on the 2003 Subaru Baja that list mileage came after 17,000 miles, and 1 in 10 after 164,000 miles. NHTSA's complaints file of November 11, 2026 holds 38 complaints on this model year; each mileage is the odometer when an owner reported a safety problem, not how long the vehicle lasted.

By VIN Lookup Research DeskPublished 2026-11-11NHTSA files 2026-11-11United States
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Mileage when owners reported a problem, 2003 Baja

Of the 24 complaints on the 2003 Subaru Baja that list mileage, the middle half came between 6,700 and 110,000 miles; 8 (33%) came after 100,000 miles, 3 (13%) after 150,000 and none after 200,000.

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How many miles will a 2003 Baja last?

The 24 mileages owners gave run from 600 to 182,837 miles. A quarter are at or under 6,790 miles, half at or under 17,750, three quarters at or under 110,000 and nine in ten at or under 165,000; 8 (33%) came after 100,000 miles, 3 (13%) after 150,000 and none after 200,000.

These mileages say when owners reported a problem, not when a 2003 Baja 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.

2003 Subaru Baja: mileage in the 24 NHTSA complaints that list one (complaints file, November 11, 2026)
MeasureValue
Lowest mileage listed600 miles
25th percentile6,790 miles
Median (50th percentile)17,750 miles
75th percentile110,000 miles
90th percentile165,000 miles
Highest mileage listed182,837 miles
Complaints after 100,000 miles8 (33%)
Complaints after 150,000 miles3 (13%)
Complaints after 200,000 milesnone

Common problems with the 2003 Baja

NHTSA's file holds 38 owner complaints on the 2003 Subaru Baja. Owners named the powertrain most often: 7 complaints, and half of the 7 that list a mileage came after 11,000 miles. A complaint can name more than one component.

2003 Subaru Baja: 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
Power Train7712,000
Air Bags50Under 5 mileages
Service Brakes, Hydraulic54Under 5 mileages
Engine And Engine Cooling42Under 5 mileages
Electrical System32Under 5 mileages

Of the 38 complaints, 5 report a crash, 3 report a fire and 3 report an injury (7 people reported injured). These are owners' reports to NHTSA, not findings.

Is the 2003 Baja a good year?

Complaint counts cannot say whether the 2003 is a good or a bad Baja: they rise with how many were sold and how long they have been on the road. They show how the 2003 compares with the other model years in NHTSA's file.

With 38 complaints, the 2003 drew the most of the 4 Subaru Baja model years from 2003 to 2006 with 10 or more complaints. The fewest: the 2004 (18).

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.

Subaru Baja: NHTSA owner complaints by model year, 2003–2006 (complaints file, November 11, 2026)
Model yearOwner complaintsListing mileageMedian mileage
2003 (this page)382417,750
2004 Baja181379,000
2005 Baja372595,000
2006 Baja241955,000

2003 Subaru Baja recalls

NHTSA's recall files of November 11, 2026 list 10 recall campaigns that name the 2003 Subaru Baja. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.

2003 Subaru Baja: the 5 most recent of 10 recall campaigns in NHTSA’s recall files (November 11, 2026)
CampaignReport receivedComponent
20V003000Jan 2, 2020AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
20V002000Jan 2, 2020AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
20V001000Jan 2, 2020AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
16V361000May 25, 2016AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
16V359000May 25, 2016AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

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 2003 Baja 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 2003 Baja.
  • Nothing here describes one vehicle: its title brands, odometer readings, accidents and open recalls are in the records for its own VIN.
  • 14 of the 38 complaints on the 2003 Subaru Baja 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: BAJA. 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: BAJA.
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

2003 Subaru Baja questions

How many miles will a 2003 Subaru Baja last?

Half of the 24 NHTSA owner complaints on the 2003 Subaru Baja that list mileage came after 17,000 miles, and 1 in 10 after 164,000 miles. Of the 24 complaints on the 2003 Subaru Baja that list mileage, the middle half came between 6,700 and 110,000 miles; 8 (33%) came after 100,000 miles, 3 (13%) after 150,000 and none after 200,000. These are mileages at a reported problem, not a lifespan: the file holds no 2003 Baja that never had one.

What are the most common 2003 Subaru Baja problems?

NHTSA's file holds 38 owner complaints on the 2003 Subaru Baja. Owners named the powertrain most often: 7 complaints, and half of the 7 that list a mileage came after 11,000 miles. A complaint can name more than one component. Of the 38 complaints, 5 report a crash, 3 report a fire and 3 report an injury (7 people reported injured). These are owners' reports to NHTSA, not findings.

Is the 2003 Subaru Baja a good year?

Complaint counts cannot say whether the 2003 is a good or a bad Baja: they rise with how many were sold and how long they have been on the road. They show how the 2003 compares with the other model years in NHTSA's file. With 38 complaints, the 2003 drew the most of the 4 Subaru Baja model years from 2003 to 2006 with 10 or more complaints. The fewest: the 2004 (18).

How many recalls does the 2003 Subaru Baja have?

NHTSA's recall files of November 11, 2026 list 10 recall campaigns that name the 2003 Subaru Baja. 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 2003 Subaru Baja 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 2003 Subaru Baja.