2005 Mazda MAZDA3 - Problems, Statistics, and Analysis

🔎 Common problems of the 2005 Mazda MAZDA3

125 problems have been reported for the 2005 Mazda MAZDA3. The following chart shows the 20 most common problems for 2005 Mazda MAZDA3. The number one most common problem is related to the vehicle's air bags with 25 problems. The second most common problem is related to the vehicle's engine and engine cooling (22 problems).

Table 1. Common problems of the 2005 Mazda MAZDA3

Problem Category	Number of Problems
Air Bag	25
Engine And Engine Cooling	22
Electrical System	17
Steering	15
Gasoline Fuel System	5
Equipment	5
Exterior Lighting	5
Power Train	4
Service Brakes	4
Visibility	3
Tire	3
Seat Belt	3
Suspension	3
Parking Brake	2
Unknown Or Other	2
Structure	2
Seats	2
Other Fuel System	1
Electronic Stability Control	1
Vehicle Speed Control	1

📈 PPMY Index and Problem Occurrence Trend

In our research we use the PPMY index to compare the reliability of vehicles. The PPMY index of a certain model is defined as the problems reported per thousand vehicles per Year. The total sales of the 2005 Mazda MAZDA3 in the United States are 84,053 units [1]. If the total number of problems reported by Mazda MAZDA3 owners in the last 20 years is 125, and the age of the vehicle is 20, the PPMY index can then be calculated as

PPMY Index = 125 / 84,053 / 20 * 1000 = 0.07.

For more information, refer to this page: A study of reliability comparison across Mazda MAZDA3 model year vehicles.

The following chart shows the number of problems reported during each of the service years since the debut of the 2005 Mazda MAZDA3 in 2005.

Table 2. PPMY Index and Problem Occurrence Trend

Service Year	Number of Problems
2025	0
2024	2
2023	0
2022	0
2021	3
2020	0
2019	0
2018	0
2017	4
2016	3
2015	12
2014	20
2013	2
2012	4
2011	9
2010	12
2009	10
2008	11
2007	9
2006	12
2005	1

📊 Compare the 2005 Mazda MAZDA3 with Other Model Years

When making the decision between buying a new or used Mazda MAZDA3, the following table can be used to compare the 2005 Mazda MAZDA3 with the Mazda MAZDA3 from other model years. Note that the number of problems reported for the 2005 MAZDA3 is 125 while the average number of problems reported for the 22 model years of the Mazda MAZDA3 is 171.

Table 3. Compare the 2005 Mazda MAZDA3 with other model years

Model Year	Number of Problems
2025 MAZDA3	2
2024 MAZDA3	10
2023 MAZDA3	16
2022 MAZDA3	27
2021 MAZDA3	60
2020 MAZDA3	34
2019 MAZDA3	104
2018 MAZDA3	125
2017 MAZDA3	94
2016 MAZDA3	127
2015 MAZDA3	140
2014 MAZDA3	162
2013 MAZDA3	176
2012 MAZDA3	316
2011 MAZDA3	173
2010 MAZDA3	877
2009 MAZDA3	137
2008 MAZDA3	372
2007 MAZDA3	289
2006 MAZDA3	220
2005 MAZDA3	125
2004 MAZDA3	179

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★ Safety Ratings of MAZDA3 Cars

☘ MAZDA3 Service Bulletins

⚑ MAZDA3 Safety Recalls

☤ MAZDA3 Defect Investigations