The Mercedes-Benz C 220 CDI, produced from March 1997 to May 2000, was a key variant within the W202 C-Class range, particularly after the 1997 facelift. This model represented Mercedes-Benz’s entry into the compact executive diesel market, offering a blend of fuel efficiency and refinement. Positioned as a mid-range offering, it sat between the lower-powered C 200 CDI and the more performance-oriented C 250 Turbodiesel. The C 220 CDI was primarily aimed at European markets where diesel engines were highly favored, offering a sophisticated alternative to gasoline-powered competitors.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | C-class |
| Generation | C-class (W202, facelift 1997) |
| Type (Engine) | C 220 CDI (125 Hp) 5G-TRONIC |
| Start of production | March, 1997 |
| End of production | May, 2000 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 9.2 l/100 km (25.6 US mpg, 30.7 UK mpg, 10.9 km/l) |
| Fuel consumption (extra urban) | 5.3 l/100 km (44.4 US mpg, 53.3 UK mpg, 18.9 km/l) |
| Fuel consumption (combined) | 6.7 l/100 km (35.1 US mpg, 42.2 UK mpg, 14.9 km/l) |
| CO2 emissions | 178 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 10.8 sec |
| Acceleration 0 – 62 mph | 10.8 sec |
| Acceleration 0 – 60 mph | 10.3 sec |
| Maximum speed | 194 km/h (120.55 mph) |
| Emission standard | Euro 2 |
| Weight-to-power ratio | 11.3 kg/Hp, 88.7 Hp/tonne |
| Weight-to-torque ratio | 4.7 kg/Nm, 212.8 Nm/tonne |
| Power | 125 Hp @ 4200 rpm |
| Power per litre | 58.1 Hp/l |
| Torque | 300 Nm @ 1800-2600 rpm (221.27 lb.-ft. @ 1800-2600 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | OM 611 DE 22 LA / 611.960 |
| Engine displacement | 2151 cm3 (131.26 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 88 mm (3.46 in.) |
| Piston Stroke | 88.4 mm (3.48 in.) |
| Compression ratio | 19:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 6 l (6.34 US qt | 5.28 UK qt) |
| Coolant | 8 l (8.45 US qt | 7.04 UK qt) |
| Kerb Weight | 1410 kg (3108.52 lbs.) |
| Max. weight | 1890 kg (4166.74 lbs.) |
| Max load | 480 kg (1058.22 lbs.) |
| Trunk (boot) space – minimum | 430 l (15.19 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 | 670 kg (1477.1 lbs.) |
| Length | 4516 mm (177.8 in.) |
| Width | 1723 mm (67.83 in.) |
| Height | 1427 mm (56.18 in.) |
| Wheelbase | 2690 mm (105.91 in.) |
| Front track | 1499 mm (59.02 in.) |
| Rear (Back) track | 1464 mm (57.64 in.) |
| Drag coefficient (Cd) | 0.32 |
| Minimum turning circle | 10.74 m (35.24 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 G-TRONIC |
| Front suspension | Double wishbone, Transverse stabilizer |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Cone worm with recirculation balls |
| Power steering | Hydraulic Steering |
| Tires size | 195/65 R15; 205/60 R15 |
| Wheel rims size | 6.5J x 15; 7J x 15 |
Powertrain & Engine Architecture
The C 220 CDI was powered by the OM 611 DE 22 LA engine, a 2.2-liter inline-four cylinder diesel. This engine was a significant step forward for Mercedes-Benz, incorporating common rail direct injection technology. The common rail system, operating at extremely high pressures, allowed for finer control over fuel delivery, resulting in improved combustion efficiency, reduced noise, and lower emissions. The engine featured a turbocharger with an intercooler, boosting power output to 125 horsepower at 4200 rpm and 300 Nm (221 lb-ft) of torque between 1800 and 2600 rpm. The 5G-TRONIC automatic transmission, a five-speed unit, was the sole transmission option. This transmission was known for its smooth shifting and adaptability to various driving conditions.
Driving Characteristics
The C 220 CDI with the 5G-TRONIC transmission offered a comfortable and refined driving experience. While not a sports car, the engine provided ample torque for everyday driving and overtaking maneuvers. The automatic transmission, while smooth, did slightly diminish the engine’s responsiveness compared to the available manual transmission. Gear ratios were optimized for fuel efficiency, meaning the engine didn’t rev as high as some competitors. This resulted in a more relaxed driving style, prioritizing economy over outright performance. Compared to the C 250 Turbodiesel, the C 220 CDI offered less power but superior fuel economy.
Equipment & Trim Levels
The C 220 CDI typically came equipped with features such as power windows, central locking, and an air conditioning system. Interior upholstery was generally cloth, although leather options were available. Standard dashboard configuration included analog gauges and a simple audio system. Optional extras included a sunroof, upgraded audio systems, and heated seats. The trim level was generally considered mid-range, offering a good balance of features and affordability.
Chassis & Braking
The W202 C-Class featured a double wishbone front suspension and an independent multi-link rear suspension, providing a comfortable ride and good handling characteristics. The C 220 CDI utilized ventilated disc brakes at the front and solid discs at the rear. Anti-lock Braking System (ABS) was standard. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering. The suspension was tuned to prioritize comfort over sporty handling, making it well-suited for long-distance cruising.
Market Reception & Comparison
The C 220 CDI was well-received in European markets, praised for its fuel efficiency and refinement. Critics noted the engine’s quiet operation and the smooth shifting of the 5G-TRONIC transmission. Compared to gasoline-powered C-Class models, the C 220 CDI offered significantly better fuel economy. However, some reviewers found the performance to be somewhat lacking, particularly when compared to the more powerful C 250 Turbodiesel. Reliability was generally good, although the common rail injection system required careful maintenance to prevent issues.
Legacy
The OM 611 engine family, including the DE 22 LA variant found in the C 220 CDI, proved to be a durable and reliable powerplant. These engines are known to exceed high mileage with proper maintenance. Today, the C 220 CDI remains a relatively affordable entry point into Mercedes-Benz ownership. While age and mileage are factors, well-maintained examples can still provide reliable transportation. The common rail injection system, while advanced for its time, can require specialized attention from qualified mechanics. The C 220 CDI represents a pivotal moment in Mercedes-Benz’s diesel engine development, paving the way for future generations of efficient and refined diesel vehicles.
