2004 Mazda MAZDA6 reliability record
Every consumer complaint and recall the U.S. government (NHTSA) has on file for the 2004 Mazda MAZDA6 — the repair risk behind the ownership cost.
- NHTSA complaints
- 196
- 4 in the last 5 years
- Top problem area
- AIR BAGS
- 52 complaints
- Recalls on record
- 3
- see below
- Reported harm
- 14 reported crashes · 15 injuries · 1 death · 8 fires
How this record compares
raw NHTSA counts, not defect ratesComplaint rank
#2,617
of 4,194 vehicle records
Vs Mazda median
+0
median 196 across 81 Mazda records
Vs 2002-2006
-73
median 269 complaints in 819 records
Top component share
27%
Air Bags: 52 complaints
What owners report fails — 2004 Mazda MAZDA6
- AIR BAGS 52
- ELECTRICAL SYSTEM 11
- POWER TRAIN 10
- STRUCTURE:BODY 8
- VEHICLE SPEED CONTROL 7
3 recalls on record for the 2004 Mazda MAZDA6
- NHTSA 19V781000 · 2019 · AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious in
- NHTSA 18V402000 · 2018 · AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious in
- NHTSA 17V474000 · 2017 · AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MO In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal
Estimate the 5-year cost to own a 2004 Mazda MAZDA6
A vehicle's complaint record hints at the repair and maintenance budget you'll need. Add your state, purchase price, and mileage to the TCO calculator for the full picture.
Open TCO calculatorThese are unverified consumer reports and manufacturer recalls filed with the National Highway Traffic Safety Administration — not validated defect rates, and not adjusted for how many 2004 Mazda MAZDA6 units were produced or sold. High-volume and older vehicles naturally accumulate more complaints. Use this as one research signal, not a verdict on any individual vehicle. Data as of 2026. Source: NHTSA Office of Defects Investigation (public domain).
Frequently asked questions
Is the 2004 Mazda MAZDA6 reliable?
NHTSA has 196 consumer complaints on record for the 2004 Mazda MAZDA6 and 3 recalls. The most-reported problem area is air bags (52 reports). These are unverified consumer reports filed with the government, not validated failure rates, and are not adjusted for how many 2004 Mazda MAZDA6 units were produced — popular vehicles naturally accumulate more reports.
What are the most common problems with the 2004 Mazda MAZDA6?
Owners most often report problems with: air bags (52), electrical system (11), power train (10), structure:body (8). Each figure is the number of complaints filed with NHTSA for this exact model year.
How much does it cost to own a 2004 Mazda MAZDA6?
Ownership cost depends on your state taxes, insurance, fuel, and the maintenance the vehicle's reliability record implies. Use the CarOutlay 5-year TCO calculator to estimate the full cost including the repair risk this complaint record suggests.