The Mercedes-Benz E 200 CDI, part of the W211 E-Class range following the 2006 facelift, represented a key offering in the European market for a fuel-efficient and relatively affordable executive sedan. Produced from 2006 to 2009, this variant combined a 2.1-liter four-cylinder diesel engine with a five-speed automatic transmission, targeting buyers prioritizing economy and comfort over outright performance. It occupied a mid-range position within the W211 lineup, slotting below the more powerful E 220 CDI and E 280 CDI models, and above the base E 200 Kompressor petrol variant. This model aimed to provide a balance between the luxury expected of the E-Class and the practicality of a diesel powertrain.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-class |
| Generation | E-class (W211, facelift 2006) |
| Type (Engine) | E 200 CDI (136 Hp) |
| Start of production | 2006 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 8.2-8.6 l/100 km (28.7 – 27.4 US mpg, 34.4 – 32.8 UK mpg, 12.2 – 11.6 km/l) |
| Fuel consumption (extra urban) | 4.9-5.2 l/100 km (48 – 45.2 US mpg, 57.6 – 54.3 UK mpg, 20.4 – 19.2 km/l) |
| Fuel consumption (combined) | 6.1-6.4 l/100 km (38.6 – 36.8 US mpg, 46.3 – 44.1 UK mpg, 16.4 – 15.6 km/l) |
| CO2 emissions | 160-168 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 9.9 sec |
| Acceleration 0 – 62 mph | 9.9 sec |
| Acceleration 0 – 60 mph | 9.4 sec |
| Maximum speed | 214 km/h (132.97 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 11.3 kg/Hp, 88.3 Hp/tonne |
| Weight-to-torque ratio | 4.5 kg/Nm, 220.8 Nm/tonne |
| Power | 136 Hp @ 3800 rpm |
| Power per litre | 63.3 Hp/l |
| Torque | 340 Nm @ 1800-2600 rpm (250.77 lb.-ft. @ 1800-2600 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | OM 646.952 |
| 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 | 17.5:1 |
| 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 | 10.2 l (10.78 US qt | 8.97 UK qt) |
| Kerb Weight | 1540 kg (3395.12 lbs.) |
| Max. weight | 2140 kg (4717.89 lbs.) |
| Max load | 600 kg (1322.77 lbs.) |
| Trunk (boot) space (minimum) | 540 l (19.07 cu. ft.) |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Permitted trailer load (with brakes) | 1900 kg (4188.78 lbs.) |
| Permitted trailer load (without brakes) | 750 kg (1653.47 lbs.) |
| Length | 4856 mm (191.18 in.) |
| Width | 1822 mm (71.73 in.) |
| Width including mirrors | 2063 mm (81.22 in.) |
| Height | 1483 mm (58.39 in.) |
| Wheelbase | 2854 mm (112.36 in.) |
| Front track | 1577 mm (62.09 in.) |
| Rear track | 1570 mm (61.81 in.) |
| Front overhang | 869 mm (34.21 in.) |
| Rear overhang | 1133 mm (44.61 in.) |
| Minimum turning circle | 11.4 m (37.4 ft.) |
| Drivetrain | Rear wheel drive |
| Number of gears | 6 |
| Gearbox type | Automatic |
| Front suspension | Independent multi-link suspension, 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 |
| Tires size | 205/60 R16; 225/55 R16 |
| Wheel rims size | 7J x 16; 7.5J x 16 |
INTRODUCTION
The W211 Mercedes-Benz E-Class, produced from 2002 to 2009, underwent a significant facelift in 2006, bringing revised styling, updated technology, and refined engine options. The E 200 CDI, introduced as part of this facelift, was a diesel-powered variant designed to appeal to European buyers seeking a balance of luxury, fuel efficiency, and reasonable running costs. It was positioned as an entry point into the E-Class range, offering a more accessible price point than the larger-engined models. The W211 platform, also underpinning the C-Class and CLK models of the era, was known for its robust build quality and comfortable ride.
Powertrain & Engine Architecture
The heart of the E 200 CDI is the OM 646.952 2.1-liter inline-four cylinder diesel engine. This engine is a common-rail direct injection diesel, meaning fuel is injected directly into the combustion chamber at extremely high pressure. This technology, coupled with a turbocharger and intercooler, allows for a good balance of power and efficiency. The engine produces 136 horsepower at 3800 rpm and 340 Nm (250.77 lb-ft) of torque between 1800 and 2600 rpm. The five-speed automatic transmission (typically the 722.6) was designed to provide smooth shifts and contribute to the car’s overall refinement. The transmission features torque converter lock-up for improved fuel economy at cruising speeds. Unlike some later Mercedes automatics, this unit is not a particularly quick shifter, prioritizing smoothness over sporty responsiveness.
Driving Characteristics
The E 200 CDI Automatic offers a comfortable and relaxed driving experience. Acceleration is adequate for everyday driving, with the 0-60 mph sprint taking around 9.4 seconds. However, it’s not a particularly quick car, and overtaking maneuvers require planning. The automatic transmission is programmed for economy, meaning it upshifts quickly to maintain low engine speeds. This contributes to good fuel economy, but can sometimes feel sluggish, especially when needing to accelerate rapidly. Compared to the manual version, the automatic sacrifices some responsiveness, but offers greater convenience. The higher-output E 220 CDI and E 280 CDI provided significantly more performance, but at the cost of increased fuel consumption and purchase price.
Equipment & Trim Levels
The E 200 CDI typically came equipped with a respectable level of standard features, including automatic climate control, power windows, central locking, and an audio system. Interior upholstery was usually a cloth or Artico leatherette combination. Optional extras included leather seats, a sunroof, navigation system, and upgraded audio systems. The dashboard layout was typical of the W211, with a focus on functionality and a relatively understated design. Trim levels varied slightly depending on the market, but generally offered a range of options to personalize the vehicle.
Chassis & Braking
The W211 E-Class features an independent multi-link suspension at both the front and rear, providing a comfortable ride and good handling. The E 200 CDI typically used ventilated disc brakes at the front and solid discs at the rear. Anti-lock braking system (ABS) was standard. The suspension was tuned for comfort, prioritizing ride quality over sporty handling. Stabilizer bars were fitted front and rear to reduce body roll during cornering. The steering is hydraulic power-assisted, providing a reasonably weighted feel.
Market Reception & Comparison
The E 200 CDI was generally well-received by critics as a practical and economical option within the E-Class range. It was praised for its fuel efficiency and comfortable ride, but criticized for its relatively modest performance. Compared to the E 220 CDI, the E 200 CDI offered lower running costs but lacked the extra power and refinement of its sibling. Against competitors like the BMW 320d and Audi A4 2.0 TDI, the E 200 CDI offered a more luxurious interior and a more comfortable ride, but often lagged behind in terms of driving dynamics.
Legacy
The OM 646 engine, found in the E 200 CDI, is generally considered to be a reliable unit, although it is not without its potential issues. Common problems include injector failures, turbocharger wear, and occasional issues with the diesel particulate filter (DPF). The five-speed automatic transmission is also generally reliable, but requires regular servicing to ensure smooth operation. Today, the E 200 CDI can be found on the used car market at relatively affordable prices. It represents a good value proposition for buyers seeking a comfortable and economical executive car, but potential buyers should be aware of the potential maintenance costs associated with a diesel engine and automatic transmission.




