2003 Mercedes Benz C320 - Problems, Statistics, and Analysis

🔎 Common problems of the 2003 Mercedes Benz C320

38 problems have been reported for the 2003 Mercedes Benz C320. The following chart shows the 16 most common problems for 2003 Mercedes Benz C320. The number one most common problem is related to the vehicle's electrical system with 7 problems. The second most common problem is related to the vehicle's power train (5 problems).

Table 1. Common problems of the 2003 Mercedes Benz C320

Problem Category	Number of Problems
Electrical System	7
Power Train	5
Air Bag	4
Gasoline Fuel System	3
Engine And Engine Cooling	3
Visibility	3
Vehicle Speed Control	2
Exterior Lighting	2
Suspension	2
Other Fuel System	1
Equipment	1
Seats	1
Structure	1
Service Brakes	1
Latches/locks/linkage	1
Steering	1

📈 Problem Occurrence Trend

The following chart shows the number of problems reported during each of the service years since the debut of the 2003 Mercedes Benz C320 in 2003.

Table 2. Problem Occurrence Trend

Service Year	Number of Problems
2026	1
2025	0
2024	2
2023	2
2022	0
2021	0
2020	2
2019	0
2018	0
2017	0
2016	5
2015	0
2014	2
2013	1
2012	0
2011	1
2010	4
2009	2
2008	2
2007	1
2006	6
2005	0
2004	0
2003	1

📊 Compare the 2003 Mercedes Benz C320 with Other Model Years

When making the decision between buying a new or used Mercedes Benz C320, the following table can be used to compare the 2003 Mercedes Benz C320 with the Mercedes Benz C320 from other model years. Note that the number of problems reported for the 2003 C320 is 38 while the average number of problems reported for the 7 model years of the Mercedes Benz C320 is 42.

Table 3. Compare the 2003 Mercedes Benz C320 with other model years

Model Year	Number of Problems
2007 C320	2
2006 C320	2
2005 C320	19
2004 C320	23
2003 C320	38
2002 C320	101
2001 C320	113

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☘ C320 Service Bulletins

☤ C320 Defect Investigations