Maintaining the high-performance capabilities of your 2008 Mercedes-Benz E63 AMG requires more than just following a standard schedule; it demands precision fluid selection tailored for its potent 6.3-liter V8 engine. This vehicle, known for its aggressive driving character and substantial power output, places extreme stress on all lubrication systems, from the crankcase to the transmission and cooling components. Proper lubrication ensures that moving parts operate with minimal friction, helps dissipate the intense heat generated by the high-revving engine, and protects critical internal components from wear during spirited driving or track use.
Recommended AMSOIL Products
- AMSOIL 5W-40 FS 100% Synthetic European Motor Oil – This formula is specifically designed for the unique demands of gasoline, diesel, and hybrid European vehicles, featuring a precise blend of synthetic base oils and premium additives to handle the 6.3L engine’s needs.
- AMSOIL 0W-40 FS 100% Synthetic European Motor Oil – An excellent alternative viscosity option for all temperatures, engineered to provide superior flow characteristics and protection for your AMG’s high-performance engine.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Withstands the rigors of heavy use, elevated temperatures, and challenging terrain while remaining fluid in sub-zero conditions for the 722.9 transmission.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – A cost-effective option that still offers significant protection against wear and temperature-related issues for the automatic transmission.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A 50/50 pre-mix formulation that protects cooling system metals, gaskets, and hoses while providing protection up to 150,000 miles or 5 years.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Delivers excellent ABS and traction-control responsiveness with a stable viscosity over a wide temperature range, meeting MB Sheet 331.0 requirements.
- AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid – Helps seals remain soft to prevent leaks, resists heat for long fluid life, and provides excellent high-temperature protection and low-temperature performance.
When it comes to the engine, your 2008 Mercedes-Benz E63 AMG with its 6.3L DOHC E engine requires a high-quality synthetic oil that can handle significant thermal stress. The system capacity is 9.3 quarts when a filter change is included. It is important to note that on models equipped with an oil cooler, additional oil may be required if the cooler is drained during service. After refilling, you should allow approximately 5 minutes before checking the oil level to ensure an accurate reading. The oil drain plug should be torqued to 22 ft/lbs to prevent leaks or thread damage. Both the 5W-40 and 0W-40 FS European Motor Oil options are engineered to meet the specific requirements of high-performance European engines, ensuring consistent viscosity and cleanliness.
The cooling system is equally critical for this powerful vehicle, with a total capacity of 12.5 quarts. Maintaining the correct AMSOIL Passenger Car & Light Truck Antifreeze & Coolant mixture is essential to prevent overheating and corrosion within the cooling system. AMSOIL offers two distinct options for this purpose. The Passenger Car & Light Truck Antifreeze & Propylene Glycol Antifreeze and Engine Coolant is a convenient, ready-to-use 50/50 pre-mix formulation. It is phosphate-, nitrate-, nitrite-, silicate-, borate-, and amine-free, which makes it compatible with all other antifreeze colors and safe for all cooling system metals. Alternatively, the Propylene Glycol Antifreeze and Engine Coolant provides a concentrated solution that must be mixed with distilled or high-quality water. This option offers extended protection up to 150,000 miles or 5 years and greatly surpasses standards for metallic corrosion and erosion.
Powering the 2008 E63 AMG is the renowned 6.3-liter V8 engine, often referred to as the M156. This naturally aspirated powerhouse produces impressive horsepower figures, delivering a driving experience that blends daily usability with track-worthy performance. The vehicle sits on the W211 E-Class platform but is distinguished by its aggressive styling, wider fenders, and performance-oriented suspension tuning. It is known for its thunderous exhaust note and rapid acceleration, making it a favorite among enthusiasts who appreciate raw power and German engineering. The sedan’s interior typically features high-quality leather and carbon fiber accents, reflecting its status as a premium luxury performance vehicle.
Transmission health is paramount for the smooth operation of this high-torque vehicle. The automatic transmission, specifically the 722.9 model, has a total fill capacity of 9.3 quarts. Depending on the specific datacard configuration, there may be variations regarding the A89 reduced-friction code, but the AMSOIL transmission fluids, including the Signature Series and OE Fuel-Efficient options, are formulated to handle the heavy towing, elevated temperatures, and challenging terrain that this car can endure. Using a properly formulated transmission fluid protects the vehicle from costly problems down the road, ensuring that the transmission remains free of wear, sludge, and temperature-related issues.
Beyond the core lubrication needs, proper maintenance of the 2008 E63 AMG includes attention to the brake and steering systems. The AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid specification calls for DOT 4 plus or products approved on MB Sheet 331.0, making the AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid an ideal choice for maintaining stable viscosity and responsiveness. Similarly, the power steering system benefits from the 100% Synthetic Multi-Vehicle AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid, which reduces friction and helps seals stay soft to prevent leaks. These fluids work together to ensure the handling remains precise and the braking performance is reliable, even under the most demanding driving conditions.
About the Vehicle
The 2008 Mercedes-Benz E63 AMG is a legend in the world of luxury sedans, representing the pinnacle of the E-Class lineup during that era. Built on the robust W211 platform, it combines the sophistication of a luxury car with the ferocity of a sports machine. The heart of this vehicle is the M156 engine, a 6.3-liter naturally aspirated V8 that was celebrated for its linear power delivery and distinct growl. Unlike many of its contemporaries that relied on turbos for boost, the E63 AMG’s large displacement allowed it to deliver massive torque and horsepower through pure engine architecture, earning it a reputation for reliability and raw performance.
Owners of this vehicle appreciate its dual nature; it can serve as a comfortable, quiet cruiser for daily commutes while offering a thrilling driving experience when the road opens up. The E63 AMG features a unique front fascia with larger air intakes, wider track with flared fenders, and distinctive multi-spoke alloy wheels that distinguish it from the standard E550 or E350 models. The interior is upholstered in high-quality Nappa leather, often with contrasting stitching, and features the latest technology of its time, including the COMAND system and performance seat bolstering.
Produced at the Mercedes-AMG facility in Affalterbach, Germany, the E63 AMG has a strong heritage of performance engineering. It competes directly with other high-performance sedans of its time, setting a benchmark for what a luxury family sedan can achieve in terms of speed and handling. The vehicle’s rear-wheel-drive layout provides a dynamic driving character, and its robust chassis allows it to handle corners with surprising agility. This blend of practicality and extreme performance is why the 2008 E63 AMG remains a highly sought-after vehicle among collectors and driving enthusiasts alike.
