Mercedes-Benz C-class T-modell (S203, facelift 2004) C 320 CDI V6 (224 Hp) 7G-TRONIC


Overall Rating

8.3 / 10
Safety 5.0 / 5
Engine 4.0 / 5
Value 4.0 / 5
Performance 4.0 / 5
Comfort 4.5 / 5
People\'s Opinion N/A / 5
Not Rated

Mercedes-Benz C-class:

The Mercedes-Benz C-Class is a series of compact executive cars produced by Mercedes-Benz Group AG. Introduced in 1993 as a replacement for the 190 range, the C-Class was the smallest model in the marque's line-up until the W168 A-Class arrived in 1997. The C-Class has been available with a "4MATIC" four-wheel drive option since 2002. The third generation was launched in 2007 while the current W206 generation was launched in 2021.
Initially available in sedan and a station wagon configurations, a fastback coupé variant followed and was later renamed to Mercedes-Benz CLC-Class. It remained in production until 2011 when a new W204 C-Class coupé replaced it for the 2012 model year....(Read more on Wikipedia)

T-modell (S203, facelift 2004) Overview:

Mercedes-Benz C-class (T-modell (S203, facelift 2004)). With 510 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~10.7 l/100km). With a weight of 1605 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is good (0–100 km/h in 7.1 s). The top speed reaches 241 km/h. A car with an extended rear cargo area, combining passenger comfort with increased storage. Seating for 5 makes it ideal for daily use.

C 320 CDI V6 (224 Hp) 7G-TRONIC Verdict:

Rating 5 stars

Performance Verdict

Outstanding diesel performance, combining strong torque with rapid acceleration thanks to the 7G-TRONIC gearbox.

Fuel Economy

Impressive fuel economy for such a powerful V6 diesel, especially considering the performance output.

Best Use Case: High-mileage drivers seeking performance, luxury, and efficiency; long-distance touring.

Pros and Cons:

Pros:

  • • Excellent ride comfort and refinement
  • • Spacious and practical estate body
  • • Wide range of powerful and efficient engines (especially diesels)
  • • High-quality interior materials and build
  • • Strong safety features for its era

Cons:

  • • Some engines can be thirsty (older V6 petrols)
  • • Potential for rust issues on older models
  • • Complex electronics can lead to costly repairs
  • • Rear passenger space can be tight for adults
  • • DPF issues on some diesel models if not driven correctly

Specifications:

Specifications are compared to those of the previous generation(Sport Coupe (CL203): December, 2000 - June, 2002).

General:
Brand:Mercedes-Benz
Model:C-class
Generation:T-modell (S203, facelift 2004)
Modification (Engine):C 320 CDI V6 (224 Hp) 7G-TRONIC
Start of production:December, 2004
End of production:May, 2007
Powertrain Architecture:Internal Combustion engine
Body type:Station wagon (estate)
Seats:5
Doors:5
Engine:
Engine systems:Particulate filter
Power:224 Hp @ 3800 rpm. Same horsepower
Power per litre:75 Hp/l [198mm more]
Torque:510 Nm @ 1600-2800 rpm.
Engine Model/Code:OM 642.910 More details about the engine OM 642.910
Engine displacement:2987
Number of cylinders:6
Engine configuration:V-engine
Number of valves per cylinder:4
Fuel injection system:Diesel Commonrail
Engine aspiration:Turbocharger, Intercooler
Valvetrain:SOHC
Engine oil capacity:8.5 l
Coolant:7.6 l
Engine layout:Front, Longitudinal
Cylinder Bore:83 mm
Piston Stroke:92 mm
Compression ratio:17.7:1
Performance:
Fuel Type:Diesel
Fuel consumption (economy) - urban:10.5-10.9 l/100 km
Fuel consumption (economy) - extra urban:5.9-6.1 l/100 km
Fuel consumption (economy) - combined (NEDC):7.6-7.9 l/100 km
Fuel consumption (economy) - urban (NEDC):10.5-10.9 l/100 km
Fuel consumption (economy) - extra urban (NEDC):5.9-6.1 l/100 km
Fuel consumption (economy) - combined:7.6-7.9 l/100 km
Emission standard:Euro 4
Acceleration 0 - 100 km/h:7.1 sec
Acceleration 0 - 62 mph:7.1 sec
Maximum speed:241 km/h
Weight-to-power ratio:7.2 kg/Hp, 139.6 Hp/tonne
Weight-to-torque ratio:3.1 kg/Nm, 317.8 Nm/tonne
Acceleration 0 - 60 mph:6.7 sec
Space:
Kerb Weight:1605
Max. weight:2205
Max. roof load:100 kg
Max load:600
Trunk (boot) space - maximum:1384 l
Trunk (boot) space - minimum:470 l
Permitted trailer load with brakes (12%):1500 kg
Fuel tank capacity:62 l
Permitted trailer load without brakes:750 kg
Size:
Length:4541 mm [198mm more]
Width:1728 mm [Same width.]
Height:1465 mm [59mm more]
Wheelbase:2715 mm [Same wheelbase.]
Width including mirrors:1980 mm
Front track:1493 mm
Rear (Back) track:1464 mm
Front overhang:755 mm
Rear overhang:1071 mm
Minimum turning circle (turning diameter):10.76 m [above average]
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears7
Transmission typeAutomatic
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesDisc [above average]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringHydraulic Steering
Tires size225/45 R 17
Wheel rims size7.5 J x 17 H 2
Front suspensionIndependent type McPherson, Transverse stabilizer
Rear suspensionIndependent multi-link suspension, Transverse stabilizer

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