2011-2013 Mercedes-Benz E-class Coupe (C207) E 220 CDI BlueEFFICIENCY (170 Hp) Start & Stop

The Mercedes-Benz E-Class Coupe (C207) E 220 CDI BlueEFFICIENCY, produced from April 2011 to March 2013, represented a compelling blend of luxury, efficiency, and performance within the broader C207 coupe range. Positioned as a mid-range offering, it catered to buyers seeking a refined grand tourer with lower running costs than the more powerful gasoline variants. This model was a key part of Mercedes-Benz’s strategy to offer a diverse E-Class lineup, appealing to a wider customer base. It utilized a sophisticated diesel engine and a focus on aerodynamic efficiency, embodied in the “BlueEFFICIENCY” designation. The C207 generation itself was a significant departure from its predecessor, offering a more modern and dynamic design language.

Technical Specifications

Powertrain & Engine Architecture

The heart of the E 220 CDI BlueEFFICIENCY is the OM651.911 2.1-liter inline-four diesel engine. This engine is a highly refined unit, known for its durability and efficiency. It features common-rail direct injection, a bi-turbocharger setup (typically a small, high-pressure turbo and a larger, low-pressure turbo), and an intercooler. The bi-turbo configuration is crucial for delivering both strong low-end torque and sustained power throughout the rev range. The engine also incorporates advanced technologies like piezo injectors for precise fuel delivery and a variable-geometry turbocharger to optimize performance across different engine speeds. The Start & Stop system, a key component of the BlueEFFICIENCY package, automatically shuts off the engine when the vehicle is stationary (e.g., at traffic lights) to reduce fuel consumption and emissions. The standard transmission was a 6-speed manual, although a 5-speed automatic transmission was also available, impacting fuel economy and acceleration slightly.

Driving Characteristics

The E 220 CDI BlueEFFICIENCY offered a comfortable and refined driving experience. While not overtly sporty, the 170 horsepower and 400 Nm (295 lb-ft) of torque provided ample power for everyday driving and effortless cruising. Acceleration from 0-60 mph took around 8.1 seconds, which was respectable for a diesel-powered coupe of this size. The manual transmission allowed for precise control, while the automatic, though less engaging, offered convenience. The engine’s torque curve meant that strong acceleration was available from relatively low engine speeds, making overtaking easy. Compared to the more powerful E 350 CDI or E 500 models, the E 220 CDI prioritized fuel efficiency and relaxed cruising over outright performance. The suspension provided a good balance between comfort and handling, absorbing bumps well while still offering a reasonably controlled driving experience.

Equipment & Trim Levels

The E 220 CDI BlueEFFICIENCY typically came well-equipped, reflecting Mercedes-Benz’s luxury positioning. Standard features included automatic climate control, a high-quality audio system, leather upholstery, and a multi-function steering wheel. Depending on the year and optional packages selected, features like a sunroof, navigation system, heated seats, and parking sensors were available. Interior trim options included various wood veneers and aluminum accents. The overall interior design was elegant and understated, emphasizing quality materials and craftsmanship. The standard upholstery was typically a high-grade cloth, with leather being an optional upgrade.

Chassis & Braking

The C207 E-Class Coupe featured a robust chassis with a multi-link independent suspension at all four corners. This suspension setup provided a comfortable ride and good handling characteristics. The front suspension utilized coil springs and a transverse stabilizer bar, while the rear suspension also employed coil springs and a stabilizer bar. The braking system consisted of ventilated discs at the front and solid discs at the rear. Anti-lock brakes (ABS) were standard, ensuring safe and controlled stopping power. The steering was a hydraulic power-assisted rack and pinion system, providing precise and responsive steering feel.

Market Reception & Comparison

The E 220 CDI BlueEFFICIENCY was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and refined interior. However, some reviewers noted that the performance was not as exhilarating as that of the more powerful E-Class models. Compared to the E 350 CDI, the E 220 CDI offered significantly better fuel economy but lacked the same level of performance. Against competitors like the BMW 3 Series Coupe and Audi A5 Coupe, the E 220 CDI offered a more luxurious and comfortable experience, albeit at a slightly higher price point. Its fuel economy figures were competitive within its class, making it an attractive option for drivers prioritizing efficiency.

Legacy

The OM651 engine family, including the version used in the E 220 CDI, has proven to be remarkably durable and reliable. These engines are known to withstand high mileage with proper maintenance. In the used car market, the C207 E 220 CDI BlueEFFICIENCY remains a popular choice for buyers seeking a stylish and efficient coupe. Common issues are relatively minor, often related to diesel particulate filter (DPF) maintenance or wear and tear on suspension components. Overall, this variant represents a well-engineered and long-lasting vehicle, offering a compelling combination of luxury, efficiency, and reliability.