The Mercedes-Benz C 200 CGI, introduced as part of the W203 facelift in April 2004 and continuing through April 2005, represented a significant step forward in engine technology for the C-Class range. Positioned as a mid-range offering, it bridged the gap between the entry-level C 180 Kompressor and the more powerful C 230 Kompressor. This variant was primarily aimed at European markets, offering a balance of performance, fuel efficiency, and refinement within the compact executive segment. The C 200 CGI was a key component of the W203’s final iteration, showcasing Mercedes-Benz’s advancements in supercharged, direct-injection gasoline engines.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | C-class |
| Generation | C-class (W203, facelift 2004) |
| Type (Engine) | C 200 CGI (170 Hp) |
| Start of production | April, 2004 |
| End of production | April, 2005 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 11.2 l/100 km (21 US mpg, 25.2 UK mpg) |
| Fuel consumption (extra urban) | 5.8 l/100 km (40.6 US mpg, 48.7 UK mpg) |
| Fuel consumption (combined) | 7.8 l/100 km (30.2 US mpg, 36.2 UK mpg) |
| CO2 emissions | 188 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9 sec |
| Acceleration 0 – 62 mph | 9 sec |
| Acceleration 0 – 60 mph | 8.6 sec |
| Maximum speed | 235 km/h (146.02 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 8.4 kg/Hp |
| Weight-to-torque ratio | 5.7 kg/Nm |
| Power | 170 Hp @ 5500 rpm |
| Torque | 250 Nm @ 3000 rpm (184.39 lb.-ft. @ 3000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 271.942 |
| Engine displacement | 1796 cm3 (109.6 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 85 mm (3.35 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Supercharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.5 l (5.81 US qt | 4.84 UK qt) |
| Coolant capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Kerb Weight | 1420 kg (3130.56 lbs.) |
| Max. weight | 1975 kg (4354.13 lbs.) |
| Max load | 555 kg (1223.57 lbs.) |
| Trunk (boot) space (minimum) | 455 l (16.07 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) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load (without brakes) | 750 kg (1653.47 lbs.) |
| Length | 4526 mm (178.19 in.) |
| Width | 1728 mm (68.03 in.) |
| Width including mirrors | 1980 mm (77.95 in.) |
| Height | 1426 mm (56.14 in.) |
| Wheelbase | 2715 mm (106.89 in.) |
| Front track | 1505 mm (59.25 in.) |
| Rear track | 1476 mm (58.11 in.) |
| Front overhang | 755 mm (29.72 in.) |
| Rear overhang | 1056 mm (41.57 in.) |
| Drag coefficient (Cd) | 0.27 |
| Minimum turning circle | 10.76 m (35.3 ft.) |
| Drivetrain Architecture | 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 V |
| Wheel rims size | 7 J x 16 H 2 |
Powertrain & Engine Architecture
The heart of the C 200 CGI is the M 271.942 1.8-liter inline-four engine. This engine was a significant departure from previous Mercedes-Benz four-cylinder offerings, utilizing direct fuel injection and a mechanically driven supercharger. The supercharger, manufactured by IHI, provided instant boost, mitigating turbo lag and delivering a more linear power curve. The direct injection system, developed in partnership with Bosch, allowed for precise fuel metering and improved combustion efficiency. The engine featured a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing gas flow and contributing to its 170 horsepower output at 5500 rpm and 250 Nm (184 lb-ft) of torque at 3000 rpm. The engine’s longitudinal mounting and rear-wheel-drive configuration were typical of Mercedes-Benz passenger cars at the time. The standard transmission was a 6-speed manual, although a 5-speed automatic transmission was also available, impacting performance slightly.
Driving Characteristics
The C 200 CGI with the manual transmission offered a respectable driving experience. Acceleration from 0 to 60 mph took approximately 8.6 seconds, and the car could reach a top speed of 235 km/h (146 mph). The supercharger provided strong low-end and mid-range torque, making it feel more responsive than naturally aspirated engines of similar displacement. However, compared to the C 230 Kompressor, the C 200 CGI lacked the ultimate punch for outright acceleration. The automatic transmission, while offering convenience, resulted in slightly slower acceleration times and a less engaging driving experience. The gear ratios were tuned for a balance of fuel economy and performance, prioritizing smooth cruising over aggressive acceleration. The steering was precise, typical of Mercedes-Benz, and the suspension provided a comfortable ride without sacrificing handling.
Equipment & Trim Levels
The C 200 CGI typically came equipped with features such as air conditioning, power windows, central locking, and an audio system. Upholstery was generally cloth, although leather options were available. Standard safety features included ABS, airbags, and traction control. Optional extras included a sunroof, upgraded audio systems, navigation, and parking sensors. The interior design was typical of the W203 facelift, featuring a more modern dashboard layout and improved materials compared to pre-facelift models. Trim levels varied depending on the market, but generally, the C 200 CGI offered a good level of standard equipment for its price point.
Chassis & Braking
The W203 C-Class utilized an independent suspension system all around. The front suspension employed a McPherson strut design with a transverse stabilizer, while the rear featured a multi-link setup, also with a stabilizer bar. This configuration provided a good balance of ride comfort and handling. Braking duties were handled by ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) was standard, enhancing braking performance and stability. The chassis was designed to provide a stable and predictable driving experience, with a focus on safety and comfort.
Market Reception & Comparison
The C 200 CGI was generally well-received by automotive critics. It was praised for its refined engine, good fuel economy, and comfortable ride. However, some critics noted that it lacked the outright performance of its more powerful siblings. Compared to the C 180 Kompressor, the C 200 CGI offered a noticeable performance upgrade. In contrast to the C 230 Kompressor, it provided a more affordable entry point into the C-Class range, albeit with slightly less power. Fuel economy was competitive within its class, averaging around 30.2 US mpg in combined driving. Reliability was generally good, although some owners reported issues with the supercharger and direct injection system over the long term.
Legacy
The C 200 CGI represents an important step in Mercedes-Benz’s development of forced-induction gasoline engines. The M 271 engine family went on to be used in a variety of other Mercedes-Benz models. Today, the W203 C 200 CGI is a relatively affordable used car, offering a blend of German engineering and modern features. While the engine may require more maintenance than some naturally aspirated alternatives, its performance and fuel efficiency still make it a viable option for those seeking a comfortable and refined compact executive car. The direct injection and supercharger technology, while advanced for its time, requires diligent maintenance to ensure long-term reliability, making pre-purchase inspections crucial for potential buyers.
