The Mercedes-Benz CLC 200 CDI, produced between 2008 and 2010, was a coupe variant within the CLC (CL203) model range. Positioned as a more affordable and fuel-efficient option, it aimed to broaden the appeal of the CLC platform, which itself was based on the W203 C-Class sedan. This particular variant, powered by a 2.1-liter turbocharged diesel engine producing 122 horsepower, offered a blend of practicality and relatively sporty styling within the compact executive coupe segment. It served as an entry point into the CLC lineup, appealing to buyers prioritizing economy and lower running costs over outright performance.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | CLC |
| Generation | CLC (CL203) |
| Type (Engine) | CLC 200 CDI (122 Hp) |
| Start of production | 2008 |
| End of production | 2010 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 3 |
| Fuel consumption (urban) | 7.5-7.9 l/100 km (31.4 – 29.8 US mpg, 37.7 – 35.8 UK mpg, 13.3 – 12.7 km/l) |
| Fuel consumption (extra urban) | 4.5-5.1 l/100 km (52.3 – 46.1 US mpg, 62.8 – 55.4 UK mpg, 22.2 – 19.6 km/l) |
| Fuel consumption (combined) | 5.6-6.1 l/100 km (42 – 38.6 US mpg, 50.4 – 46.3 UK mpg, 17.9 – 16.4 km/l) |
| CO2 emissions | 147-161 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 11.3 sec |
| Acceleration 0 – 62 mph | 11.3 sec |
| Acceleration 0 – 60 mph | 10.7 sec |
| Maximum speed | 206 km/h (128 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 11.7 kg/Hp, 85.3 Hp/tonne |
| Weight-to-torque ratio | 5.3 kg/Nm, 188.8 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) |
| Kerb Weight | 1430 kg (3152.61 lbs.) |
| Max. weight | 1960 kg (4321.06 lbs.) |
| Max load | 530 kg (1168.45 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) |
| Length | 4448 mm (175.12 in.) |
| Width | 1728 mm (68.03 in.) |
| Width including mirrors | 2078 mm (81.81 in.) |
| Height | 1405 mm (55.31 in.) |
| Wheelbase | 2715 mm (106.89 in.) |
| Front track | 1505 mm (59.25 in.) |
| Rear track | 1476 mm (58.11 in.) |
| Front overhang | 842 mm (33.15 in.) |
| Rear overhang | 891 mm (35.08 in.) |
| Minimum turning circle | 10.77 m (35.33 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears | 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 |
| Front tires | 195/60 R16; 205/55 R16; 225/45 R17; 225/40 R18 |
| Rear tires | 195/60 R16; 205/55 R16; 225/45 R17; 245/35 R18 |
| Front wheel rims | 6J x 16; 7J x 16; 7.5J x 17; 7.5J x 18 |
| Rear wheel rims | 6J x 16; 7J x 16; 7.5J x 17; 8.5J x 18 |
Powertrain & Engine Architecture
The CLC 200 CDI was powered by the OM 646.962, a 2.1-liter inline-four cylinder diesel engine. This engine was a common sight in various Mercedes-Benz models of the era, known for its robust construction and relatively good fuel economy. It featured a cast iron block and aluminum cylinder head, incorporating a turbocharger with an intercooler to boost power output. The engine utilized a second-generation common rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. The DOHC (Double Overhead Camshaft) valvetrain, with four valves per cylinder, further enhanced breathing and efficiency. The engine’s 18:1 compression ratio was typical for a diesel engine, contributing to its thermal efficiency. The 6-speed manual transmission was standard, providing a good balance between fuel economy and driver engagement.
Driving Characteristics
The CLC 200 CDI, with its 122 horsepower and 270 Nm (199 lb-ft) of torque, offered adequate, though not exhilarating, performance. Acceleration from 0 to 60 mph took around 10.7 seconds, and top speed was limited to 128 mph. The engine’s torque peak, available from 1600-2800 rpm, provided good low-end grunt, making it suitable for everyday driving and overtaking maneuvers. Compared to the more powerful CLC 230 Kompressor or the CLC 320 CDI, the 200 CDI felt noticeably slower, particularly at higher speeds. However, its fuel efficiency was significantly better, making it a more economical choice for those covering long distances. The manual transmission, while offering more control than an automatic, had relatively long throws.
Equipment & Trim Levels
The CLC 200 CDI typically came with a reasonable level of standard equipment. This included features like air conditioning, power windows, central locking, and an audio system. Interior upholstery was generally cloth, though leather options were available. The dashboard layout was typical of Mercedes-Benz at the time, with a focus on functionality and a relatively understated design. Optional extras included features like a sunroof, upgraded audio systems, and parking sensors. Trim levels were relatively simple, with most variations coming down to the selection of optional packages.
Chassis & Braking
The CLC 200 CDI utilized an independent suspension setup, with McPherson struts at the front and a multi-link suspension at the rear. This provided a comfortable ride quality, although it wasn’t particularly sporty. 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, coupled with ABS (Anti-lock Braking System) for enhanced safety. The hydraulic power steering provided a reasonably weighted feel, although it lacked the precision of more modern systems.
Market Reception & Comparison
The CLC 200 CDI was generally well-received by critics as a practical and economical coupe. Its fuel efficiency was a major selling point, and its relatively low price made it an attractive option for buyers seeking a premium brand experience without the high running costs. Compared to other trims in the CLC lineup, the 200 CDI offered the best fuel economy but the least amount of performance. It competed with other compact executive coupes, such as the Audi A3 and the BMW 1 Series Coupe, offering a different blend of style, comfort, and economy.
Legacy
The OM 646 engine, found in the CLC 200 CDI, is generally considered to be a reliable unit, provided it is properly maintained. Common issues include turbocharger failure and injector problems, but these are not widespread. Today, the CLC 200 CDI can be found on the used car market at relatively affordable prices. It represents a good value proposition for buyers seeking a stylish and economical coupe with a premium badge. However, potential buyers should be aware of the age of the vehicle and the potential for maintenance issues associated with older cars.
