The Mercedes-Benz C-Class T-modell C 200 CDI Automatic, produced from April 2004 to April 2005, represents a specific configuration within the S203 facelift generation of the C-Class estate (wagon). This variant combined a 2.1-liter four-cylinder diesel engine with a five-speed automatic transmission, offering a balance of fuel efficiency and practicality for European buyers. Positioned as a mid-range offering, it slotted between the lower-powered C 180 CDI and the more potent C 220 CDI within the T-modell lineup. The S203 series, and this variant specifically, aimed to provide a more accessible entry point into the premium estate car segment, competing with models like the Audi A4 Avant and BMW 3 Series Touring.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | C-Class |
| Generation | C-Class T-modell (S203, facelift 2004) |
| Type (Engine) | C 200 CDI (122 Hp) Automatic |
| Start of production | April, 2004 |
| End of production | April, 2005 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban (NEDC) | 9.5 l/100 km (24.8 US mpg, 29.7 UK mpg, 10.5 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 5.8 l/100 km (40.6 US mpg, 48.7 UK mpg, 17.2 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 7.1 l/100 km (33.1 US mpg, 39.8 UK mpg, 14.1 km/l) |
| CO2 emissions (NEDC) | 179 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 11.5 sec |
| Acceleration 0 – 62 mph | 11.5 sec |
| Acceleration 0 – 60 mph | 10.9 sec |
| Maximum speed | 197 km/h (122.41 mph) |
| Emission standard | Euro 3 |
| Weight-to-power ratio | 12.3 kg/Hp, 81.3 Hp/tonne |
| Weight-to-torque ratio | 5.6 kg/Nm, 180 Nm/tonne |
| Power | 122 Hp @ 4200 rpm |
| Power per litre | 56.8 Hp/l |
| Torque | 270 Nm @ 1600-2800 rpm (199.14 lb.-ft. @ 1600-2800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | OM 646.962 |
| Engine displacement | 2148 cm3 (131.08 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 88 mm (3.46 in.) |
| Piston Stroke | 88.3 mm (3.48 in.) |
| Compression ratio | 18:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Coolant | 8.5 l (8.98 US qt | 7.48 UK qt) |
| Kerb Weight | 1500 kg (3306.93 lbs.) |
| Max. weight | 2080 kg (4585.62 lbs.) |
| Max load | 580 kg (1278.68 lbs.) |
| Trunk (boot) space – minimum | 470 l (16.6 cu. ft.) |
| Trunk (boot) space – maximum | 1384 l (48.88 cu. ft.) |
| Fuel tank capacity | 62 l (16.38 US gal | 13.64 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4541 mm (178.78 in.) |
| Width | 1728 mm (68.03 in.) |
| Width including mirrors | 1980 mm (77.95 in.) |
| Height | 1465 mm (57.68 in.) |
| Wheelbase | 2715 mm (106.89 in.) |
| Front track | 1505 mm (59.25 in.) |
| Rear (Back) track | 1476 mm (58.11 in.) |
| Front overhang | 755 mm (29.72 in.) |
| Rear overhang | 1071 mm (42.17 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle (turning diameter) | 10.76 m (35.3 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front suspension | Independent type McPherson, Transverse stabilizer |
| Rear suspension | Independent multi-link suspension, Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 205/55 R 16 V |
| Wheel rims size | 7 J x 16 H 2 |
Powertrain & Engine Architecture
The C 200 CDI was powered by the OM 646.962, a 2.1-liter inline four-cylinder diesel engine. This engine was a cornerstone of Mercedes-Benz’s diesel offerings in the early 2000s, known for its relatively quiet operation and decent fuel economy. It featured common rail direct injection, delivering fuel at extremely high pressure for improved combustion efficiency. The engine utilized a turbocharger with an intercooler to boost power output. The valvetrain employed a double overhead camshaft (DOHC) design with four valves per cylinder, optimizing gas flow. The five-speed automatic transmission, a standard feature, was designed for smooth shifts and comfortable cruising. While not a sport-oriented transmission, it was well-suited to the engine’s torque characteristics.
Driving Characteristics
The C 200 CDI Automatic offered a comfortable and relaxed driving experience. With 122 horsepower and 270 Nm (199 lb-ft) of torque, acceleration was adequate but not particularly brisk. The 0-60 mph time of around 10.9 seconds reflects this. The automatic transmission, while smooth, could feel somewhat hesitant during quick overtaking maneuvers. The engine’s peak torque, available from 1600-2800 rpm, provided good low-end grunt, making it suitable for everyday driving and hauling loads. Compared to the more powerful C 220 CDI, the C 200 CDI felt noticeably slower, especially at higher speeds. However, it offered superior fuel economy and a lower purchase price.
Equipment & Trim Levels
The C 200 CDI Automatic typically came equipped with standard features such as air conditioning, power windows, central locking, and an audio system. Interior upholstery was usually cloth, although leather options were available. The dashboard layout was typical of the S203 facelift, with a functional and understated design. Optional extras included sunroof, upgraded audio systems, parking sensors, and alloy wheels. The trim level could vary depending on the market, but generally, the C 200 CDI was positioned as a well-equipped but not overly luxurious variant.
Chassis & Braking
The C 200 CDI T-modell featured independent suspension all around – McPherson struts at the front and a multi-link setup at the rear – providing a comfortable ride and decent handling. Stabilizer bars were fitted to both axles to reduce body roll. The braking system consisted of ventilated discs at the front and solid discs at the rear, coupled with ABS (Anti-lock Braking System) for enhanced safety. The suspension was tuned for comfort rather than outright sportiness, prioritizing a smooth ride over sharp handling.
Market Reception & Comparison
The C 200 CDI Automatic was generally well-received by critics as a practical and fuel-efficient estate car. It was praised for its comfortable ride, spacious interior, and reasonable running costs. However, some reviewers noted its lack of outright performance compared to its more powerful siblings. Fuel economy was a key selling point, with the C 200 CDI achieving around 33-40 mpg in real-world driving. Compared to the C 220 CDI, the C 200 CDI offered a lower price point and slightly better fuel economy, making it an attractive option for buyers prioritizing practicality and value.
Legacy
The OM 646 engine, including the 2.1-liter variant found in the C 200 CDI, proved to be a relatively reliable powertrain. While not immune to issues such as injector failures and turbocharger wear, these engines generally offered good longevity with proper maintenance. Today, the S203 C-Class T-modell C 200 CDI Automatic can be found on the used car market at affordable prices. It remains a practical and economical option for those seeking a spacious estate car, although potential buyers should be aware of the age-related maintenance requirements of any vehicle of this era.




