2010-2013 Mercedes-Benz CL (C216 facelift ) CL 500 BlueEFFICIENCY V8 (435 Hp) 4MATIC 7G-TRONIC PLUS

The Mercedes-Benz CL 500 BlueEFFICIENCY 4MATIC, produced from 2010 to 2013, represents a significant refinement of the C216 CL-Class generation. Positioned as a high-performance luxury coupe, it slotted into the lineup above the CL 350 and below the more potent CL 63 AMG. This variant combined a powerful, yet relatively efficient, V8 engine with Mercedes-Benz’s 4MATIC all-wheel-drive system and the 7G-TRONIC PLUS automatic transmission, aiming to deliver a blend of performance, comfort, and all-weather capability. The “BlueEFFICIENCY” designation indicated the inclusion of technologies designed to improve fuel economy and reduce emissions.

Technical Specifications

INTRODUCTION

The CL 500 BlueEFFICIENCY 4MATIC, built between 2010 and 2013, is a grand touring coupe based on the C216 chassis. This generation of CL-Class, introduced in 2006, received a facelift in 2010, bringing updated styling, improved efficiency, and enhanced technology. The CL 500 4MATIC occupied a sweet spot in the range, offering substantial performance without the outright cost and running expenses of the CL 63 AMG. It was primarily marketed towards buyers seeking a luxurious, comfortable, and capable coupe for long-distance travel, with the added security of all-wheel drive.

Powertrain & Engine Architecture

At the heart of the CL 500 BlueEFFICIENCY lies the M278.920 4.7-liter V8 engine. This engine is a marvel of modern engineering, featuring direct fuel injection, twin turbochargers, and a sophisticated valvetrain with four valves per cylinder. The “BlueEFFICIENCY” moniker signifies the inclusion of features like cylinder deactivation, which shuts down four cylinders under light load conditions to improve fuel economy. The engine produces 435 horsepower at 5250 rpm and a substantial 700 Nm (516 lb-ft) of torque between 1800 and 3500 rpm. This broad torque curve provides effortless acceleration in virtually any situation.

The engine is mated to Mercedes-Benz’s 7G-TRONIC PLUS seven-speed automatic transmission. This transmission is known for its smooth and responsive shifts, and it plays a crucial role in maximizing both performance and fuel efficiency. The 7G-TRONIC PLUS features a torque converter lock-up clutch that engages in most gears, reducing slippage and improving efficiency. Power is then distributed to all four wheels via Mercedes-Benz’s 4MATIC all-wheel-drive system, providing enhanced traction and stability, particularly in adverse weather conditions.

Driving Characteristics

The CL 500 4MATIC delivers a driving experience that is both refined and engaging. The abundant torque from the V8 engine provides strong acceleration, with a 0-60 mph time of around 4.7 seconds. The 7G-TRONIC PLUS transmission shifts smoothly and intelligently, seamlessly adapting to driving conditions. While not as overtly sporty as some competitors, the CL 500 offers a comfortable and confident ride, thanks to its air suspension system. The 4MATIC all-wheel-drive system inspires confidence in all weather conditions, providing excellent grip and stability. Compared to the CL 350, the CL 500 offers a significant performance advantage, while the CL 63 AMG provides even more power but at the expense of fuel economy and comfort.

Equipment & Trim Levels

The CL 500 BlueEFFICIENCY 4MATIC came standard with a comprehensive list of luxury features, including leather upholstery, heated and ventilated front seats, a premium sound system, a navigation system, and a sunroof. Optional extras included features such as massaging seats, a rear-seat entertainment system, and advanced driver-assistance systems like Distronic Plus adaptive cruise control and lane-keeping assist. Interior trim options included a variety of wood veneers and aluminum accents. The standard dashboard configuration featured a large central display screen and analog gauges, providing a classic yet modern aesthetic.

Chassis & Braking

The CL 500 4MATIC features an independent multi-link suspension system at both the front and rear, coupled with Mercedes-Benz’s AIRMATIC air suspension. This system automatically adjusts the ride height and damping characteristics to optimize comfort and handling. The car is equipped with ventilated disc brakes at all four corners, providing ample stopping power. Anti-lock braking system (ABS) and electronic stability control (ESC) are standard features, enhancing safety and control. The CL 500’s chassis is designed to provide a comfortable and stable ride, prioritizing grand touring comfort over outright sportiness.

Market Reception & Comparison

The CL 500 BlueEFFICIENCY 4MATIC was generally well-received by automotive critics. It was praised for its powerful engine, smooth transmission, luxurious interior, and comfortable ride. However, some critics noted that the CL-Class was becoming somewhat dated compared to newer grand touring coupes. Fuel economy was considered reasonable for a vehicle of its size and performance, but it was not a class leader. Compared to the CL 350, the CL 500 offered a significant performance upgrade, while the CL 63 AMG provided even more power but at a higher price point and with reduced fuel efficiency.

Legacy

The M278 engine family, found in the CL 500 4MATIC, has proven to be relatively reliable, although preventative maintenance is crucial. Common issues include oil leaks and occasional problems with the turbochargers. The 7G-TRONIC PLUS transmission is also generally reliable, but regular fluid changes are essential. Today, the C216 CL-Class, including the CL 500 4MATIC, represents a compelling value on the used car market. It offers a luxurious and capable grand touring experience at a fraction of the cost of a new luxury coupe. However, potential buyers should be aware of the potential maintenance costs associated with a high-performance luxury vehicle.