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2004 Mercedes-Benz

C320 4matic (Wagon)

Auto 5-spd, 6 cyl, 3.2 L

Mercedes-Benz C320: best and worst years

Overview

Body
Small Station WagonsEPA, from EPA, last updated 6/22/2026
Drivetrain
4-Wheel or All-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic 5-spdEPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
PremiumEPA, from EPA, last updated 6/22/2026

Engine & performance

Cyl
6EPA, from EPA, last updated 6/22/2026
Aspiration
Naturally aspiratedEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
24 mpgEPA, from EPA, last updated 6/22/2026
MPG City
17 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
20 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$3,850EPA, from EPA, last updated 6/22/2026
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026

Dimensions & capacity

Length
178 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Width
68 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Height
55 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Wheelbase
107 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Curb Weight
3,450 lbNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Pass. Vol
89 ft³EPA, from EPA, last updated 6/22/2026
Cargo Vol
31 ft³EPA, from EPA, last updated 6/22/2026

Safety NHTSA, model year

Recalls
3
Owner complaints
15
Reported injuries
1

Reported problems NHTSA owner complaints, model year

  • FUEL/PROPULSION SYSTEM17%
  • AIR BAGS9%
  • VISIBILITY9%
  • ELECTRICAL SYSTEM4%
  • ELECTRONIC STABILITY CONTROL (ESC)4%
  • ENGINE4%

Source: NHTSA owner complaints, 23 total.

Mercedes-Benz C320: best and worst years

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
4 yr / 50k mi
Roadside assistance
4 yr / 50k mi
EV battery
10 yr / 155k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.