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2007 Mercedes-Benz C-Class C350 6MT

All Mercedes-Benz C-Class W203 trims (2001–2007) → All Mercedes-Benz C-Class generations →
2007 Mercedes-Benz C-Class – front Unverified
Photo: Mercedes C-Klasse W203 front by M 93 ( talk ) 17:33, 30 December 2008 (UTC), Public domain, via Wikimedia Commons
Photos show the W203 (W203, 2001–2007); trim, color, and model year may differ.
All photo credits
  1. Photo: Mercedes C-Klasse W203 front by M 93 ( talk ) 17:33, 30 December 2008 (UTC), Public domain, via Wikimedia Commons
  2. Photo: Mercedes-Benz W203 C 230 Iridium Silver (6) by Damian B Oh, CC BY-SA 4.0, via Wikimedia Commons
  3. Photo: Mercedes-Benz W203 C 230 Iridium Silver (5) by Damian B Oh, CC BY-SA 4.0, via Wikimedia Commons
  4. Photo: 2002 Mercedes-Benz C320, Rear Left, 12-25-2020 by SsmIntrigue, CC BY-SA 4.0, via Wikimedia Commons
  5. Photo: 2001 Mercedes-Benz W203 C200 Kompressor, rear left, 06-29-2024 by Ethan Llamas, CC0, via Wikimedia Commons

The 2007 Mercedes-Benz C-Class C350 6MT is a 3.5-liter V6 with a 6-speed manual and rear-wheel drive. It is rated at 20 mpg combined.

EPA fuel-economy estimates are 17 mpg city and 26 mpg highway (20 mpg combined).

Spec Value
Vehicle
Body TypeSedan
PowertrainGas
Engine
Engine Type3.5L V6
Displacement3.5 L
Drivetrain
Drive TypeRear-Wheel Drive
Transmission
Transmission6-Speed Manual
Fuel Economy
City17 MPG
Highway26 MPG
Combined20 MPG
Recommended FuelPremium Unleaded

Safety & Recalls

NCAP safety ratings

Overall Not rated
Frontal crash Not rated
Frontal – driver ★★★★★
Frontal – passenger ★★★★★
Side crash Not rated
Rollover Not rated
Tested variant: 2007 Mercedes-Benz C-Class 4-DR. w/SAB

Recalls

No recalls on file with NHTSA for the 2007 Mercedes-Benz C-CLASS.

280 owner complaints to NHTSA for the 2007 Mercedes-Benz C-CLASS

Owner Complaints

280 owner complaints filed with NHTSA for the 2007 Mercedes-Benz C-CLASS (11 mention a crash, 5 a fire, 11 an injury). See all on nhtsa.gov

Most-cited areas
Fuel/Propulsion System76
Power Train56
Air Bags55
Engine42
Fuel System18
Electrical System17
A complaint can cite more than one area.
Most recent complaints
May 21, 2026 · Seat Belts Crash
“driver seat belt. seat belt did not lock during crash with airbag deployment. problem has not been confirmed. police observed the belt not locked in either extended or retracted position after…”
Mar 5, 2026 · Electrical System, Exterior Lighting, Visibility
“The contact owns a 2007 Mercedes-Benz C230. The contact stated while driving in a storm, the windshield cracked. The taillight and indicator lights were inoperable. There was an abnormal tapping sound…”
Dec 15, 2025 · Structure
“I have never been contacted about this recall either. This is the second complaint form I have filed. First one filed 12/28/2019.”
Dec 15, 2025 · Air Bags
“My Mercedes has never been recalled for the Takata air bag recall and now I have a warning about the SRS, Supplemental Restraint System. What ever happened to vehicles having replacement air bags??”
Aug 5, 2025 · Suspension, Electrical System, Engine Fire
“Hi my name is [XXX] my son's name is [XXX] we bought the car and had no problems tell recently my brother n his associates have been making it a part of there day to day basis to spice the wires to…”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2007 MERCEDES-BENZ C-CLASS. US-market vehicles only; data cached for up to 7 days.

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