The Mercedes-Benz C-Class T-modell C 200 CDI, produced from April 2004 to April 2005, represents a compelling blend of practicality and efficiency within the S203 facelift generation of the C-Class estate. Positioned as a mid-range offering, this variant catered to buyers seeking the versatility of a wagon with the fuel economy benefits of a modern diesel engine. It occupied a space between the base C 180 CDI and the more powerful C 220 CDI, offering a balance of performance and running costs. The C 200 CDI T-modell was primarily marketed in Europe, where the demand for diesel-powered wagons remained strong, offering a premium alternative to competitors 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) |
| 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) | 9.1 l/100 km (25.8 US mpg, 31 UK mpg, 11 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 5.6 l/100 km (42 US mpg, 50.4 UK mpg, 17.9 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 6.8 l/100 km (34.6 US mpg, 41.5 UK mpg, 14.7 km/l) |
| CO2 emissions (NEDC) | 173 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 12.2 sec |
| Acceleration 0 – 62 mph | 12.2 sec |
| Acceleration 0 – 60 mph | 11.6 sec |
| Maximum speed | 202 km/h (125.52 mph) |
| Emission standard | Euro 3 |
| Weight-to-power ratio | 12.1 kg/Hp, 82.4 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 182.4 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 | 1480 kg (3262.84 lbs.) |
| Max. weight | 2080 kg (4585.62 lbs.) |
| Max load | 600 kg (1322.77 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 | 6 gears, manual 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 T-modell utilized 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 robust construction and relatively refined operation for a diesel. The OM 646 featured common rail direct injection, delivering fuel at extremely high pressures for improved combustion efficiency and reduced emissions. A turbocharger with an intercooler further enhanced performance, boosting power output to 122 horsepower at 4200 rpm and 270 Nm (199 lb-ft) of torque between 1600 and 2800 rpm. The engine employed a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing gas flow for increased power and efficiency. The six-speed manual transmission was standard, providing a good balance between fuel economy and driver control.
Driving Characteristics
The C 200 CDI T-modell offered a comfortable and composed driving experience, prioritizing fuel efficiency and practicality over outright performance. Acceleration from 0-100 km/h (0-62 mph) took approximately 12.2 seconds, making it adequate for everyday driving but not particularly sporty. The engine’s strong low-end torque, however, provided ample pulling power for overtaking and navigating hilly terrain. Compared to the C 220 CDI, the C 200 CDI felt noticeably less powerful, especially at higher speeds. The manual transmission, while offering good control, had relatively long throws. The suspension, tuned for comfort, absorbed bumps and imperfections in the road well, contributing to a relaxed ride quality.
Equipment & Trim Levels
The C 200 CDI T-modell came standard with a respectable level of equipment, including air conditioning, power windows, central locking, and an audio system. Interior upholstery was typically cloth, although leather options were available. The dashboard featured a straightforward layout with easy-to-read gauges. Optional extras included a sunroof, upgraded audio systems, automatic climate control, and parking sensors. The T-modell designation, of course, provided the benefit of a spacious cargo area, making it ideal for families or those needing to transport larger items.
Chassis & Braking
The S203 C-Class T-modell featured an independent suspension system all around, with McPherson struts at the front and a multi-link setup at the rear. This configuration provided a good balance of ride comfort and handling. Stabilizer bars were fitted to both axles to reduce body roll during cornering. The braking system consisted of ventilated discs at the front and solid discs at the rear, providing adequate stopping power. Anti-lock braking system (ABS) was standard, enhancing safety in emergency braking situations.
Market Reception & Comparison
The C 200 CDI T-modell was generally well-received by automotive critics, who praised its fuel efficiency, practicality, and comfortable ride. However, some reviewers noted its relatively modest performance compared to its petrol-powered counterparts. Compared to the C 220 CDI, the C 200 CDI offered a lower purchase price and slightly better fuel economy, but at the expense of performance. The C 180 CDI, the entry-level diesel, was even more fuel-efficient but lacked the C 200 CDI’s extra power.
Legacy
The OM 646 engine, found in the C 200 CDI, proved to be a durable and reliable powerplant. While not without its potential issues (such as injector wear and occasional turbocharger problems), it generally offered good longevity with proper maintenance. Today, the C 200 CDI T-modell can be found on the used car market at relatively affordable prices. Its combination of practicality, fuel efficiency, and Mercedes-Benz build quality makes it an attractive option for buyers seeking a reliable and versatile estate car. However, potential buyers should be aware of the age-related wear and tear common to vehicles of this era and ensure a thorough inspection before purchase.




