The 2009 Mercedes-Benz E63 AMG is a high-performance sedan that demands premium lubricants to maintain its engineering integrity. Equipped with a naturally aspirated 6.3-liter V8 engine, this vehicle produces significant power and operates under conditions that place immense stress on internal components. Standard synthetic fluids are insufficient for the extreme thermal and shear forces generated by this V-8 architecture. To ensure longevity and peak performance, vehicle owners should utilize fluids specifically engineered to meet the rigorous standards required by European high-performance vehicles.
Recommended AMSOIL Products
- AMSOIL 5W-40 FS 100% Synthetic European Motor Oil – This fluid is formulated for the unique demands of gasoline and hybrid European vehicles, offering a precise blend of synthetic base oils and premium additives.
- AMSOIL 0W-40 FS 100% Synthetic European Motor Oil – Designed for extreme temperature protection, this fluid features a specialized formula suitable for the varied climates this German sports sedan may encounter.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A unique poly-organic acid (OAT) formulation that provides protection up to 150,000 miles or 5 years, ensuring cooling system metals and gaskets remain protected against corrosion.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – This concentrated option requires mixing and offers exceptional protection against metallic corrosion and erosion, extending service life significantly.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Capable of withstanding the rigors of heavy use and elevated temperatures, this fluid provides necessary reserve protection for the 7-speed automatic transmission.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – A cost-effective option that still offers robust protection against wear for the transmission system.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Engineered to provide excellent ABS and traction-control responsiveness with a stable viscosity over a wide temperature range.
- AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid – Formulated to reduce friction and help seals remain soft to prevent leaks, while resisting heat for long fluid life.
Maintaining the correct fluid levels is critical for the 6.3-liter DOHC E engine found in the 2009 E63 AMG. This powerplant requires a significant amount of lubricant to function correctly, with a capacity of 9.3 quarts when a filter change is included. On models equipped with an external oil cooler, draining the cooler will require additional fluid to reach the proper level. It is essential to allow five minutes after refilling or turning the engine off before checking the oil level to ensure an accurate reading. The oil drain plug must be torqued to 22 ft/lbs to prevent leaks or damage to the pan threads.
The vehicle’s cooling system also demands attention, utilizing a 9.3-quart capacity. AMSOIL offers two distinct options here: the pre-mixed Passenger Car & Light Truck Antifreeze & Coolant and the concentrated Propylene Glycol Antifreeze and Engine Coolant. Both formulations are phosphate-, nitrate-, nitrite-, silicate-, borate-, and amine-free, making them safe for all cooling system metals, gaskets, and hoses. They are compatible with other antifreeze colors, providing flexibility for system maintenance. The concentrated option allows for mixing with distilled or high-quality water, offering protection up to 150,000 miles or 5 years in passenger cars and light trucks.
Transmission and Differential Specifications
The transmission fluid requirements for the 2009 E63 AMG vary slightly depending on the specific data card configuration. For the 7-speed 722.9 automatic transmission, the total fill capacity is 9.3 quarts. There are two distinct versions of this transmission to consider: those with the A89 code for reduced friction and those without. Regardless of the specific variant, the AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid is highly recommended. It remains fluid in sub-zero temperatures and provides reserve protection during heavy use and abuse. The OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid serves as a reliable alternative that protects against wear. Both fluids are designed to withstand the elevated temperatures and challenging driving conditions that this high-performance sedan may encounter.
While the source data does not provide a specific fluid recommendation for the differential, the rear transfer case lubricant capacity is noted at 2.5 pints. Owners should consult manufacturer specifications for the exact viscosity and type required for the differential to ensure proper gear lubrication. The power steering system requires a specific fluid compatible with the PS031 standard. The AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid is designed for this application, offering strong anti-wear protection and excellent high-temperature performance while keeping operation quiet.
Brake safety is paramount in a vehicle with the stopping power of the E63 AMG. The recommended fluid is DOT 4, specifically meeting MB Sheet 331.0 standards. The AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid provides a stable viscosity over a wide temperature range, ensuring reliable braking performance. It supports excellent ABS and traction-control responsiveness, which is crucial for the dynamic capabilities of this AMG model.
For vehicle owners looking to protect their investment during storage periods, AMSOIL offers specialized additives. The AMSOIL Gasoline Stabilizer helps keep fuel fresh for up to 12 months, fighting ethanol corrosion and preventing varnish buildup. The AMSOIL Engine Fogging Oil is ideal for protecting internal engine components during long periods of inactivity, coating surfaces to prevent rust. Additionally, the AMSOIL P.i. Performance Improver Gasoline Additive can restore up to 14% horsepower and clean GDI fuel injectors, improving overall engine efficiency. The AMSOIL Upper Cylinder Lubricant Corrosion Inhibitor provides further lubrication for the fuel system and upper cylinders.
To maintain the exterior and interior appearance of the vehicle, AMSOIL offers a comprehensive line of car care products. The AMSOIL Miracle Wash Waterless Wash and Wax Spray allows for a quick clean with a fantastic shine. The AMSOIL Engine Degreaser and Heavy-Duty Degreaser effectively remove tough grease and grime from the engine bay and other components. For cleaning brake parts, the AMSOIL Brake and Parts Cleaner removes oil and grease without leaving residue. The AMSOIL Mudslinger Mud and Dirt Repellent provides a protective layer against accumulation, while the AMSOIL Silicone Spray protects rubber and locks out moisture without attracting dust.
About the Vehicle
The 2009 Mercedes-Benz E63 AMG represents a pinnacle in the history of performance sedans, marking a significant evolution in the brand’s high-performance lineup. This model year was notable for the debut of the 6.3-liter naturally aspirated V8 engine, known as the M156. This engine replaced the previous twin-turbocharged V8, returning to a formula that prioritized linear power delivery and massive torque through displacement. The M156 engine produced an impressive output, delivering over 500 horsepower and 457 lb-ft of torque, giving the E63 AMG a reputation for being a “sleeper” super sedan. Despite its four-door configuration, the vehicle possessed the acceleration characteristics of a pure sports car, capable of zero to 60 mph times that rivaled dedicated track cars.
Based on the W211 platform, the E63 AMG combined the luxury and comfort associated with the E-Class sedan with the ferocity of AMG tuning. The interior featured high-quality materials, advanced electronics, and comfortable seating suitable for long highway cruises or spirited canyon carving. The chassis was stiffened, and the suspension was retuned to handle the increased power without sacrificing ride quality. This balance between daily usability and track performance is a hallmark of the AMG brand. The 2009 model year introduced the first M156 engines, which became legendary for their reliability and potential for modification.
The vehicle’s design language was aggressive, featuring a wider stance, distinctive front grilles, large alloy wheels, and quad exhaust tips. These visual cues signaled the performance capabilities hidden under the hood. Owners often cite the E63 AMG as one of the most satisfying driving experiences in the sedan class, offering a raw and engaging drive that connects the driver to the road. The combination of a powerful V8, precise steering, and a robust automatic transmission made it a favorite among enthusiasts who demanded a vehicle that could serve as both a practical daily driver and a weekend performance machine.
