For decades, Mercedes-Benz has collaborated with AMG to craft high-performance versions of their vehicles across the entire model lineup, from the C-Class to the S-Class. Each AMG model subtly exudes aggression, power, luxury, and authority. If you recognize an AMG, it’s almost guaranteed to catch your attention. Adding to their appeal is the relative rarity of AMG models, which are far less common than BMW’s M cars.

Mercedes-Benz has long been a dominant force in motorsports, from DTM to Formula 1, and even extending beyond racing with their support and pace cars. Drawing from their extensive on-track engineering expertise, Mercedes and AMG decided to create the ultimate street car: the Black Series.

To date, five Mercedes-Benz AMG models have earned the prestigious Black Series badge: the SLK55, CLK63, SL65, C63, and SLS. While the SLK55 AMG Black Series was technically the first to bear the badge, it wasn’t available in the United States. The CLK63 AMG Black Series, launched in 2008, marked a radical departure from traditional AMG DNA, stunning enthusiasts and critics alike.

AMG had always taken a unique approach to performance—focusing on raw power without always pairing it with advanced handling upgrades. The CLK63 AMG Black Series changed that paradigm, introducing race-inspired enhancements like wider fenders, increased power, extensive use of carbon fiber, and an upgraded suspension system that significantly improved handling. Think of it as AMG’s answer to icons like the BMW M3 CSL, Dodge Viper ACR, and Porsche GT3.

Seeing a CLK63 AMG Black Series in person is a rare treat, made even more special by its limited production—only 367 units were brought to the United States. This rarity makes the Black Series harder to spot than even a Bugatti Veyron.

The first thing you’ll notice about the CLK63 AMG Black Series is its dramatic wide-body design, featuring flared front and rear fenders. Beneath those aggressive arches sit 19-inch forged aluminum wheels wrapped in 265/30 front and 285/30 rear tires, ensuring maximum grip. Braking power comes from the massive 6-piston front and 4-piston rear calipers paired with larger composite rotors.

If the fender flares don’t grab your attention, the liberal use of carbon fiber and functional vents surely will. Up front, carbon fiber cooling ducts dominate the bumper, while side vents proudly display the 6.3L AMG badge. The rear view is equally striking, with a carbon fiber lip spoiler and a diffuser that directs air to a differential cooler. Quad exhaust tips and fins complete the aggressive look.

Under the hood lies a 6.2L naturally aspirated V8, the hallmark of AMG’s performance lineup at the time. For the Black Series, this engine was tuned to produce over 500 horsepower and 478 lb-ft of torque—surpassing the typical AMG power range of 450–475 HP. The power is channeled through a 7G-Tronic Speedshift automatic transmission with paddle shifters and a limited-slip differential.

Despite its performance focus, the transmission remains a traditional automatic. The result? A 0-60 mph sprint in under 4 seconds and a quarter-mile time under 12 seconds. However, the Black Series isn’t just about straight-line speed—it shines brightest on the racetrack.

The CLK63 AMG Black Series surprises with its dramatically improved handling, thanks to chassis and suspension upgrades. Weight reduction, while modest at around 100 lbs, is complemented by increased stiffness and rigidity. Reinforcements include large chassis braces under the hood and trunk, while adjustable coilovers allow for fine-tuned ride height adjustments.

Inside, the focus on performance continues. Carbon fiber dominates the cabin, and the rear seats have been removed to save weight. Although back seats are technically still present, they’re not equipped with seatbelts and are not intended for use. The front seats, though excellent in support and bolstering, lack electronic adjustments, and Europe received even more hardcore bucket seats.

The push-button start and stubby shift lever adds unique touches, while the flat-bottom leather steering wheel, inspired by F1, feels perfectly weighted.

Buying a CLK63 AMG Black Series was straightforward, as there were no packages and only one optional feature—an iPod connector. The available colors were Mars Red, Arctic White, Iridium Silver, Black, and Obsidian Black (yes, two black options).

The CLK63 AMG Black Series stood as a beacon of what AMG could achieve, giving stiff competition to the likes of the Porsche GT3, BMW M3 CSL, and the Audi RS5.

Driving Experience

The moment you press the push-button start and the M156 V8 roars to life, it’s clear that you’re about to experience something truly special. On cold starts, the CLK63 AMG Black Series produces one of its most unforgettable symphonies—pops, snaps, and cracks echoing in a glorious celebration of raw power.

Mercedes-Benz kept the driving modes straightforward, offering three options: Sport, Manual, and Comfort. Sport mode stands out as the best choice (for reasons we’ll explore shortly), delivering a balanced experience that almost negates the need for paddle shifters by intuitively predicting the ideal gear. Traction and stability control are similarly simple, offering just two settings: on or off—there’s no middle ground.

Once you’ve spent a little time behind the wheel, the weight of the car becomes apparent. At 3,900 lbs, the CLK63 AMG Black Series carries about 500 lbs more than we’d like, but what it lacks in lightness, it makes up for in dynamic driving characteristics. The steering, though heavy at low speeds, becomes razor-sharp as you pick up the pace.

Turn-in is precise, arguably among the best in its class. Thanks to the 6.2L V8 delivering 80% of its torque at just 2,000 RPM and maintaining it across the rev range, the car surges forward with authority—sometimes too much. Even with a limited-slip differential, putting all that power down can be a challenge, and the rear tires occasionally struggle to keep up.

On city streets, the Black Series feels somewhat restrained, as though it’s waiting for a more demanding environment. Take it to a winding backroad, however, and it truly comes alive. The car feels perpetually on edge, but as you tackle corner after corner, it begins to inspire confidence.

Hard braking holds up beautifully without fading, allowing you to dive deeper into turns. However, push beyond the limits, and the Black Series reminds you it’s not for the faint of heart—this car will bite back if you’re not ready.

While the handling is undeniably good, it stops short of greatness—and that’s perfectly okay. Here’s why: Mercedes tuned the suspension to encourage controlled chaos, delivering significant oversteer. Keeping the CLK63 AMG Black Series planted through corners is a challenge, even with its wide 285-section rear tires, as the car can easily overpower them and let the rear end slide.

This isn’t a machine for setting lap records—it’s a car designed to keep you grinning ear to ear, even if you’re not the fastest on the track. After all, there’s no denying that drifting through corners looks just as thrilling as it feels.

Model Changes (Breakdown by Year)

2007 Mercedes-Benz CLK63 AMG Black Series

The 2007 Mercedes-Benz CLK63 AMG Black Series marked the debut of this high-performance, track-focused variant of the CLK63 AMG. 

At its heart was a 6.2L naturally aspirated V8 (M156), delivering an impressive 507 hp and 478 lb-ft of torque. The car featured a striking new wide-body design with flared fenders to accommodate lightweight forged 19-inch wheels, wrapped in 265/30 front and 285/30 rear tires for enhanced grip. 

Aerodynamics were improved through redesigned front and rear bumpers, while extensive carbon fiber elements—including the lip spoiler, rear diffuser, and cooling vents—added both functionality and visual aggression.

Handling was a priority, with adjustable coilover suspension for precise customization and chassis reinforcements under the hood and trunk to boost rigidity. Weight savings of approximately 100 lbs compared to the standard CLK63 AMG were achieved through measures like removing the rear seats, further emphasizing its race-car-inspired character. 

With only 367 units imported to the U.S., the 2007 CLK63 AMG Black Series was exclusive and highly desirable.

The 2007 Mercedes-Benz CLK63 AMG Black Series had a starting price in the range of $130,000 to $140,000 when it was introduced to the U.S. market.

2008 Mercedes-Benz CLK63 AMG Black Series

The 2008 Mercedes-Benz CLK63 AMG Black Series continued production with no major mechanical updates.

 Minor refinements were introduced to enhance reliability and quality, including improved suspension calibration for better balance and responsiveness, as well as slight adjustments to the transmission software to deliver smoother shifts in Sport mode. 

The only notable new feature was the addition of iPod integration as an optional extra. Mercedes-AMG also placed greater emphasis on quality control, addressing early customer feedback to ensure the highest standards were met. 

Demand for the 2008 model remained strong, with many units pre-sold before they even arrived at dealerships.

The 2008 Mercedes-Benz CLK63 AMG Black Series had a starting price of approximately $135,000.

2009 Mercedes-Benz CLK63 AMG Black Series

The 2009 Mercedes-Benz CLK63 AMG Black Series marked the final year of production. As Mercedes-Benz prepared to transition to newer platforms, the CLK63 AMG Black Series was discontinued, bringing an end to the W209 Black Series era. 

Final-year models benefited from refinements and lessons learned during earlier production, ensuring top-notch build quality and reliability. However, there were no significant changes, as the model remained largely unchanged since its debut. 

The discontinuation of the CLK63 AMG Black Series also signaled the end of the CLK-Class (W209) platform, which was replaced by the E-Class Coupe (C207) in 2010.

The 2008 Mercedes-Benz CLK63 AMG Black Series had a starting price of approximately $135,000.

Mercedes-Benz CLK63 AMG Black Series Common Problems

The CLK63 AMG Black Series is renowned for its reliability, with no widespread issues or chronic problems commonly associated with the model. Its robust design and engineering make it a standout even among other high-performance vehicles. One of the key factors contributing to this durability is AMG’s meticulous craftsmanship. Every AMG engine is hand-assembled by a single technician under the “One Man, One Engine” philosophy, ensuring the utmost attention to detail and precision.

For the Black Series models, rumors suggest that Mercedes-AMG selects only their most skilled and experienced engine builders and mechanics to handle these exclusive projects. This elite team brings their expertise to every step of the process, resulting in a vehicle that not only performs at an extraordinary level but also maintains a level of dependability that instills confidence in its owners.

With that said, it is essential that all cars, can have issues and it is crucial to perform a Pre-Purchase Inspection (PPI) from an authorized dealer or experienced independent mechanic to reveal all issues.

Transmission (722.9) Issues:

• Torque Converter Failures: Early models, particularly those before 2009, experienced torque converter problems. Failures could lead to contamination of the transmission fluid, turning it from its normal cranberry color to a black, muddy appearance.

• Fluid Pump Wear: The transmission’s fluid pump, which uses a sleeve bearing, can wear over time, causing whining noises and potential leaks. If unchecked, this wear can damage the magnesium bell housing.

• Conductor Plate Issues: The 722.9 transmission is known for faulty conductor plates, particularly with speed sensors failing. Replacing the conductor plate requires specialized coding, often necessitating dealer intervention.

M156 Engine Concerns:

• Camshaft and Lifter Wear: Some M156 engines have reported premature wear of camshafts and valve lifters, leading to ticking noises during cold starts. This issue can affect engine performance and longevity.

• Head Bolt Issues: Models produced between 2007 and 2011 may have head bolts prone to failure, potentially causing coolant leaks and engine overheating. Addressing this issue requires significant engine disassembly.

Crankcase Breather Valve:

• The diaphragm within the crankcase breather valve can deteriorate over time, leading to excessive oil consumption, visible smoke from the exhaust, and engine misfires. Additionally, the connecting hose may crack, exacerbating these issues.

Recalls

2007 to 2009 CLK63 AMG Black Series vehicles

Sunroof Adhesive Issue (Recall no. 22V-954)

The adhesive bonding of the glass panel of the sunroof may have been incorrectly applied. This defect could lead to the glass panel detaching while driving, increasing the risk of an accident. Mercedes-Benz dealers will inspect the sunroof bonding and replace the glass panel as necessary, free of charge.

Maintenance and Ownership Costs

Ownership of the Mercedes-Benz CLK63 AMG Black Series can be an exciting experience, but like any vehicle, it comes with some maintenance and operational costs to keep it in top shape.

It is important to remember that regular maintenance and repairs will still be necessary, and the costs can vary depending on whether you take your car to a dealer or an independent mechanic.

Here are the suggested service schedule and intervals per Mercedes-Benz:

10,000 MILES (Service A)

• Engine oil replacement

• Oil filter replacement

• Fluid checks and refill (as needed)

• Brake inspection

• Tire pressure check and adjustment

• Reset maintenance counter

20,000 MILES (Service B)

• Cabin air filter replacement

• Brake fluid flush and replacement

• Engine oil replacement

• Oil filter replacement

• Fluid checks and refill (as needed)

• Brake inspection

• Tire pressure check and adjustment

• Reset maintenance counter

30,000 MILES (Service A)

• Engine oil replacement

• Oil filter replacement

• Fluid checks and refill (as needed)

• Brake inspection

• Tire pressure check and adjustment

• Reset maintenance counter

40,000 MILES (Service B)

• Cabin air filter replacement

• Brake fluid flush and replacement

• Engine oil replacement

• Oil filter replacement

• Fluid checks and refill (as needed)

• Brake inspection

• Tire pressure check and adjustment

• Reset maintenance counter

50,000 MILES (Service A + Additional Items)

• Spark plug inspection and replacement

• Engine air filter replacement

• Fuel filter replacement

• Engine oil replacement

• Oil filter replacement

• Fluid checks and refill (as needed)

• Brake inspection

• Tire pressure check and adjustment

• Reset maintenance counter

Here is a rough estimate of typical service costs associated with the Mercedes-Benz CLK63 AMG Black Series:

• Oil Change – The CLK63 AMG Black Series uses high-quality synthetic oil (similar to a C63 AMG) due to its high-performance M156 engine. An oil change typically costs between $150 and $250. This includes the cost of oil, the oil filter, and labor. Dealerships tend to charge on the higher end, while independent shops may offer competitive pricing closer to $150.

• Minor Service – Minor services, including oil changes, fluid top-offs, and routine inspections, are typically recommended every 10,000 miles or annually. These services cost between $200 and $400. Dealerships charge more for these basic services, while independent shops usually offer them at lower prices.

• Major Service – Major services include more extensive inspections, brake fluid changes, spark plug replacements, and preventive maintenance. These are typically performed every 30,000 to 50,000 miles and cost between $1,000 and $1,500. Dealerships are often at the higher end of this range due to higher labor rates, while independent shops may perform the same work for less.

• Tires – The CLK63 AMG Black Series uses performance tires, with 265/30 front and 285/30 rear sizes, which are not cheap. A full set of high-performance tires generally costs between $1,200 and $2,000, depending on the brand. Michelin Pilot Sport 4S and other high-performance options are popular choices. Frequent spirited driving or track use may reduce tire life to under 10,000 miles.

• Brakes – The brakes on the CLK63 AMG Black Series are designed for aggressive performance, leading to higher replacement costs. Replacing pads and rotors for all four corners costs between $2,000 and $2,500. Aftermarket options may slightly reduce costs, but OEM components are recommended for optimal performance.

• Clutch – While the CLK63 AMG Black Series uses a 7-speed automatic transmission, it does not have a traditional clutch. Therefore, clutch replacement is not applicable. However, maintenance of the transmission, including fluid changes, is recommended every 30,000–40,000 miles and costs between $400 and $600.

Options List

When purchasing a Mercedes-Benz CLK63 AMG Black Series, the options list is surprisingly minimal, reflecting the car’s track-focused nature and AMG’s decision to keep the configuration straightforward. 

Unlike many other Mercedes-Benz models, the CLK63 AMG Black Series was intentionally stripped down to focus on performance. AMG limited the customization options to ensure that every vehicle delivered a uniform driving experience.

The iPod integration kit was the only factory option available for the CLK63 AMG Black Series. It allowed owners to connect their iPods to the car’s audio system, a desirable feature during its time. While the technology is dated now, models equipped with this option offer a glimpse into the car’s limited tech-oriented upgrades.

Buyers could choose from a small selection of exterior colors, including Mars Red, Arctic White, Iridium Silver, Black, and Obsidian Black. Although the range was limited, certain colors, like Mars Red and Arctic White, are rarer, making them more sought-after in the used market.

Mercedes-AMG offered no additional performance packages or enhancements beyond the standard Black Series configuration. The focus was purely on delivering a serious performance car straight from the factory. 

Given the limited options, the primary factors affecting value and desirability are condition, mileage, and maintenance history. Cars that are well-maintained and have their factory features intact, including original paint and upholstery, are more likely to retain their value over time.

The sparse options list and limited production numbers (only 367 units in the U.S.) make the CLK63 AMG Black Series an inherently exclusive vehicle. While the lack of options may seem limiting, it enhances the car’s collectability by keeping the focus on its unique performance capabilities and design.

Whether you’re considering the rarity of certain colors or seeking a well-maintained example with its original factory features, evaluating these details is key to securing a CLK63 AMG Black Series that will hold its value and provide an exceptional ownership experience.

Key Options

• iPod Integration Kit: The only factory option is to allowing connection of an iPod to the car’s audio system.

• Exterior Colors: Limited paint options included: Mars Red (rare), Arctic White (rare), Iridium Silver, Black, Obsidian Black

Mercedes-Benz CLK63 AMG Black Series Price and Value

The Best Mercedes-Benz CLK63 AMG Black Series to Buy

When it comes to choosing the best Mercedes-Benz CLK63 AMG Black Series, several factors should influence your decision.

For those looking for the best version of the CLK63 AMG Black Series, a 2009 model is often considered the top choice. As the final year of production, the 2009 model benefits from all the lessons and refinements made throughout the production run. These refinements ensured the highest build quality and reliability compared to earlier models. Additionally, 2009 cars represent the last of the W209 CLK-Class platform, making them highly collectible due to their historical significance.

Beyond model year, the condition and mileage of the vehicle are critical factors to consider. Vehicles with low mileage and a complete service history are more likely to retain their value and offer a trouble-free ownership experience. Ensuring that the car has been serviced according to Mercedes-AMG recommendations—particularly with regular oil changes, suspension inspections, and brake maintenance—is essential for preserving its performance capabilities and exclusivity.

The rarity of specific paint colors, such as Mars Red or Arctic White, may also increase the car’s appeal and long-term value. These colors are less common compared to standard shades like Black or Iridium Silver, making them desirable for collectors.

When considering long-term value and ownership satisfaction, targeting a well-maintained 2009 CLK63 AMG Black Series with low mileage, original factory features, and rare paint colors is a wise choice. Combining these factors will not only secure your investment but also ensure an exceptional ownership experience of one of AMG’s finest creations.

Conclusion

In summary, for around $120,000+ the Mercedes-Benz CLK63 AMG Black Series is a compelling choice for enthusiasts seeking a high-performance coupe with exclusivity and precision engineering. It combines aggressive styling, race-inspired performance, and AMG’s renowned craftsmanship.

While alternatives like the BMW M3 CSL, Porsche 911 GT3, and Audi RS5 offer strong competition, the CLK63 AMG Black Series distinguishes itself with its wide-body design, naturally aspirated 6.2L V8 engine, and limited production numbers, making it a standout in its class.

For those seeking a unique blend of German engineering, rarity, and track-ready performance, the Mercedes-Benz CLK63 AMG Black Series remains an exceptional and iconic choice.