The Mercedes-Benz C-Class T-modell (S203) C 220 CDI, produced from January 2001 to June 2003, represented a practical and efficient offering within the second-generation C-Class range. Positioned as a mid-range variant in the T-modell (estate) body style, it combined the versatility of a wagon with a fuel-efficient diesel engine. This model catered to buyers seeking a balance between practicality, comfort, and reasonable running costs, particularly in European markets where estate cars were – and continue to be – highly popular. The S203 generation C-Class, built on the W203 platform, aimed to modernize the compact executive segment for Mercedes-Benz, offering improved refinement and technology compared to its predecessor.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | C-class |
| Generation | C-class T-modell (S203) |
| Type (Engine) | C 220 CDI (143 Hp) |
| Start of production | January, 2001 |
| End of production | June, 2003 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban (NEDC) | 8.9 l/100 km (26.4 US mpg, 31.7 UK mpg, 11.2 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 5.4 l/100 km (43.6 US mpg, 52.3 UK mpg, 18.5 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 6.7 l/100 km (35.1 US mpg, 42.2 UK mpg, 14.9 km/l) |
| CO2 emissions (NEDC) | 177 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 10.7 sec |
| Acceleration 0 – 62 mph | 10.7 sec |
| Acceleration 0 – 60 mph | 10.2 sec |
| Maximum speed | 214 km/h (132.97 mph) |
| Emission standard | Euro 3 |
| Weight-to-power ratio | 10.5 kg/Hp, 95.7 Hp/tonne |
| Weight-to-torque ratio | 4.7 kg/Nm, 210.7 Nm/tonne |
| Power | 143 Hp @ 4200 rpm |
| Power per litre | 66.6 Hp/l |
| Torque | 315 Nm @ 1800-2600 rpm (232.33 lb.-ft. @ 1800-2600 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | OM 611.962 |
| 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 | 1495 kg (3295.91 lbs.) |
| Max. weight | 2095 kg (4618.68 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 | 195/65 R 15 91 V |
| Wheel rims size | 6 J x 15 H 2 |
Powertrain & Engine Architecture
The C 220 CDI was powered by the OM 611.962, a 2.2-liter inline-four cylinder diesel engine. This engine was a mainstay of the Mercedes-Benz lineup during the early 2000s, known for its durability and relatively refined operation for a diesel of its era. The OM 611 featured a cast iron block and aluminum cylinder head, incorporating a turbocharger with an intercooler to boost power and efficiency. Crucially, it utilized common rail direct injection, a technology that allowed for precise fuel delivery and improved combustion. The common rail system, operating at very high pressures, contributed to reduced noise and emissions compared to older diesel injection systems. The engine employed a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing gas flow for increased power output. The 6-speed manual transmission was standard, providing a good balance between fuel economy and driver control.
Driving Characteristics
The C 220 CDI T-modell, with its 143 horsepower and 315 Nm (232 lb-ft) of torque, offered respectable performance for everyday driving. Acceleration from 0-100 km/h (0-62 mph) took around 10.7 seconds, and top speed was rated at 214 km/h (133 mph). While not a sports car, the engine provided ample torque from low RPMs, making it easy to navigate city traffic and maintain comfortable cruising speeds on the highway. Compared to the more powerful C 320 CDI or the petrol-powered C 230 Kompressor, the C 220 CDI prioritized fuel economy over outright speed. The manual transmission, while offering more driver engagement than an automatic, had relatively long throws. The rear-wheel drive configuration provided a balanced feel, though it could be less forgiving in slippery conditions compared to all-wheel drive variants.
Equipment & Trim Levels
The C 220 CDI T-modell typically came equipped with a reasonable level of standard features, including air conditioning, power windows, central locking, and an audio system. Interior upholstery was generally cloth, though leather options were available. Trim levels varied depending on the market, but common options included alloy wheels, a sunroof, and upgraded audio systems. Safety features such as ABS brakes and airbags were standard. The estate body style itself was a key feature, offering a generous 470 liters (16.6 cu ft) of luggage space with the rear seats up, expanding to 1384 liters (48.88 cu ft) with the seats folded down.
Chassis & Braking
The S203 C-Class featured an independent suspension setup, with McPherson struts at the front and a multi-link suspension at the rear. This configuration provided a comfortable ride and good handling characteristics. The C 220 CDI typically used ventilated disc brakes at the front and solid discs at the rear. ABS (Anti-lock Braking System) was standard, enhancing braking performance and stability. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The C 220 CDI T-modell was generally well-received by automotive critics as a practical and economical choice. Its fuel efficiency was a major selling point, particularly in Europe where diesel fuel was often cheaper than gasoline. Compared to the more powerful C 320 CDI, the C 220 CDI offered a lower purchase price and lower running costs, making it attractive to a wider range of buyers. However, some critics noted that the engine could be somewhat noisy compared to petrol alternatives. Reliability was generally good, though like all cars, regular maintenance was essential.
Legacy
The OM 611 engine family, including the 611.962 found in the C 220 CDI, proved to be remarkably durable. Many examples are still on the road today, having accumulated high mileage. The C 220 CDI T-modell remains a popular choice in the used car market, particularly for those seeking a practical and economical estate car. While modern diesels offer even greater efficiency and refinement, the S203 C 220 CDI represents a solid and reliable option for buyers on a budget. Its blend of practicality, comfort, and fuel economy continues to appeal to a dedicated following.




