MotorDeets

Mercedes-Benz C320 problems, recalls & best years

The deets on every C320 from 2001 to 2007: 187 owner complaints and 16 recalls across 7 model years.

The model years with the most owner complaints are 2002 (68), 2001 (63), 2003 (22). Best fuel economy: 20 mpg combined (2003).

Mercedes-Benz C320
Photo: IFCAR · Public domain · Wikimedia Commons. Representative photo of this generation; trim may differ.

Problem areas across all years

Electrical72
Seats46
Engine & cooling21
Exterior lights16
Airbags16
Visibility (wipers, glass)13
Transmission & drivetrain13
Steering9

Year by year

YearRecallsComplaintsBest mpg
200136319
200236819
200332220
200431519
200541519
200602–
200702–

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the Mercedes-Benz C320.

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ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

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Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
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FAQ

What is the worst year for the Mercedes-Benz C320?

The model years with the most owner complaints are 2002 (68), 2001 (63), 2003 (22).

How many recalls has the Mercedes-Benz C320 had?

Across 2001–2007, NHTSA lists 16 vehicle recall campaigns by model year (a campaign that covers several years counts once per year).