The Mercedes-Benz C-Class Sport Coupe (CL203) C 220 CDI, produced from November 2000 to June 2003, represented a compelling entry point into the premium coupe market, particularly in Europe. Positioned as a more sporting alternative to the C-Class sedan, the CL203 offered a stylish two-door body style and a range of engines, including the 2.2-liter four-cylinder diesel featured in the C 220 CDI. This variant aimed to balance fuel efficiency with respectable performance, appealing to buyers seeking a sophisticated and economical coupe. It was part of the W203 C-Class family, utilizing the same underlying platform but distinguished by its unique coupe styling and focus on a more dynamic driving experience.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | C-Class |
| Generation | C-Class Sport Coupe (CL203) |
| Type (Engine) | C 220 CDI (143 Hp) |
| Start of production | November, 2000 |
| End of production | June, 2003 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 3 |
| Fuel consumption (urban) | 8.6 l/100 km (27.4 US mpg, 32.8 UK mpg, 11.6 km/l) |
| Fuel consumption (extra urban) | 4.8 l/100 km (49 US mpg, 58.9 UK mpg, 20.8 km/l) |
| Fuel consumption (combined) | 6.2 l/100 km (37.9 US mpg, 45.6 UK mpg, 16.1 km/l) |
| CO2 emissions | 164 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 10.3 sec |
| Acceleration 0 – 62 mph | 10.3 sec |
| Acceleration 0 – 60 mph | 9.8 sec |
| Maximum speed | 220 km/h (136.7 mph) |
| Emission standard | Euro 3 |
| Weight-to-power ratio | 10 kg/Hp, 100 Hp/tonne |
| Weight-to-torque ratio | 4.5 kg/Nm, 220.3 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) |
| Maximum engine speed | 4750 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 capacity | 8.5 l (8.98 US qt | 7.48 UK qt) |
| Kerb Weight | 1430 kg (3152.61 lbs.) |
| Max. weight | 1930 kg (4254.92 lbs.) |
| Max load | 500 kg (1102.31 lbs.) |
| Trunk (boot) space – minimum | 310 l (10.95 cu. ft.) |
| Trunk (boot) space – maximum | 1100 l (38.85 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%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4343 mm (170.98 in.) |
| Width | 1728 mm (68.03 in.) |
| Width including mirrors | 1960 mm (77.17 in.) |
| Height | 1406 mm (55.35 in.) |
| Wheelbase | 2715 mm (106.89 in.) |
| Front track | 1493 mm (58.78 in.) |
| Rear track | 1464 mm (57.64 in.) |
| Front overhang | 788 mm (31.02 in.) |
| Rear overhang | 840 mm (33.07 in.) |
| Drag coefficient (Cd) | 0.29 |
| Minimum turning circle | 10.76 m (35.3 ft.) |
| Drivetrain | Rear wheel drive |
| Number of gears | 6 |
| Gearbox type | 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 91 V |
| Wheel rims size | 7 J x 16 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. It featured a common rail direct injection system, delivering fuel at extremely high pressure for improved combustion efficiency and reduced emissions. A turbocharger with an intercooler further enhanced performance, boosting power output to 143 horsepower and 315 Nm (232 lb-ft) of torque. The engine utilized a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing gas flow and contributing to its power delivery. The six-speed manual transmission was standard, providing a good balance between fuel economy and driver control.
Driving Characteristics
The C 220 CDI Sport Coupe, with its 143 hp and manual transmission, offered a respectable, though not exhilarating, driving experience. Acceleration from 0 to 60 mph took around 9.8 seconds, and top speed was limited to 136.7 mph. The engine’s torque peak, available from 1800-2600 rpm, provided good responsiveness in everyday driving situations, making it easy to navigate city streets 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 and lower running costs. The manual gearbox allowed for greater driver engagement, but the gear ratios were tuned for efficiency rather than outright performance.
Equipment & Trim Levels
The C 220 CDI Sport Coupe typically came equipped with a reasonable level of standard features, including air conditioning, power windows, central locking, and an audio system. The “Sport” designation indicated a slightly more focused trim level, often including sport seats, alloy wheels, and a leather-wrapped steering wheel. Optional extras included a sunroof, upgraded audio systems, leather upholstery, and parking sensors. The interior design was typical of Mercedes-Benz at the time, emphasizing quality materials and a functional layout.
Chassis & Braking
The CL203 Sport Coupe featured an independent suspension system at all four wheels. The front utilized a McPherson strut setup, while the rear employed a multi-link suspension, both incorporating a transverse stabilizer bar to reduce body roll. Braking duties were handled by ventilated discs at the front and solid discs at the rear, equipped with ABS (Anti-lock Braking System) as standard. The chassis was designed to provide a balance between comfort and handling, offering a relatively compliant ride while maintaining good stability in corners.
Market Reception & Comparison
The C 220 CDI Sport Coupe was generally well-received by automotive critics as a practical and stylish coupe. Its fuel economy was a major selling point, particularly in Europe where diesel engines were highly popular. Compared to the more expensive C 320 CDI, the C 220 CDI offered a more affordable entry point into the C-Class coupe range. While the petrol-powered C 230 Kompressor offered slightly more power, the C 220 CDI’s superior fuel economy and torque made it a more appealing choice for drivers prioritizing efficiency and low-speed responsiveness.
Legacy
The OM 611 engine family, including the 611.962 found in the C 220 CDI, has proven to be remarkably durable. Well-maintained examples can still be found on the road today, often with high mileage. The C 220 CDI Sport Coupe remains a relatively affordable used car, appealing to buyers seeking a stylish and economical coupe. However, potential buyers should be aware of the age-related issues common to older vehicles, such as wear and tear on suspension components and potential issues with the diesel injection system. Despite its age, the C 220 CDI Sport Coupe represents a well-engineered and relatively reliable example of early 2000s Mercedes-Benz design.
