The 2012 Mercedes-Benz S63 AMG is a formidable vehicle, combining the luxury of the S-Class with the raw performance of a high-output AMG engine. Under the hood lies a 5.5-liter V8 twin-turbo engine (Code 157.980 2 Turbo) that demands the highest level of protection from its fluids. This powerful machine is not only a symbol of automotive excellence but also a complex system where every component, from the turbochargers to the transmission, operates under significant thermal and mechanical stress. Proper lubrication is the backbone of reliability for this car, ensuring that the intricate German engineering remains smooth, responsive, and durable over thousands of miles.
Using generic or synthetic blend oils and fluids can lead to premature wear, reduced performance, and costly repairs, particularly in the turbocharged engine and the sophisticated 7-speed automatic transmission. AMSOIL synthetic lubricants are formulated to exceed the rigorous OEM requirements for European vehicles. They offer superior thermal stability to withstand high boost pressures and aggressive driving, while providing enhanced wear protection for critical engine components. Whether you are towing, tracking the car, or simply extending your service intervals, the correct synthetic fluids ensure your S63 AMG delivers the precision and power it was designed for.
Recommended AMSOIL Products
- AMSOIL 5W-40 FS 100% Synthetic European Motor Oil – A specialized formula designed for the unique demands of gasoline, diesel, and hybrid European vehicles, featuring a precise blend of synthetic base oils and premium additives to protect the high-output 5.5L turbo engine.
- AMSOIL 0W-40 FS 100% Synthetic European Motor Oil – An excellent alternative viscosity option that ensures immediate flow and protection during cold starts while maintaining robust film strength at high operating temperatures for the S63 AMG’s engine.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A 50/50 pre-mixed formulation that provides protection up to 150,000 miles or 5 years, safeguarding the cooling system metals, gaskets, and hoses from corrosion and heat.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – A concentrated option that can be mixed to specific ratios for exceptional corrosion protection and thermal stability, ideal for maintaining the engine’s optimal operating temperature.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Withstands the rigors of the S63 AMG’s transmission, including elevated temperatures and heavy use, ensuring smooth shifts and extending the life of the torque converter and internal gears.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – A premium fluid formulated to protect against wear and meet the specific friction modifier requirements for Mercedes-Benz 722.9 transmissions, ensuring reliable performance under load.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Provides excellent ABS and traction-control responsiveness with a stable viscosity across a wide temperature range, ensuring consistent pedal feel and braking power for this high-performance sedan.
- AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid – Reduces friction and helps seals remain soft to prevent leaks, while offering strong anti-wear protection and heat resistance for long fluid life in the S-Class steering system.
When servicing your 2012 Mercedes-Benz S63 AMG, it is crucial to adhere to the specific fluid capacities and torque specifications outlined by the manufacturer to prevent damage. The engine oil system requires a total capacity of 9 quarts when including the filter change, and it is vital to refill and check the oil level afterward. For the oil drain plug, use a torque of 15 ft/lbs for the M12 bolt or 22 ft/lbs for the M14 bolt, depending on the specific plug type. The cooling system holds approximately 12.2 quarts of coolant, a capacity that ensures adequate circulation for the powerful 5.5L twin-turbo engine. In terms of the 7-speed automatic transmission (Code 722.9), a total fill requires 7.5 quarts, regardless of whether the vehicle is equipped with the reduced-friction datacard code A89 or not. These specific volumes are essential for proper lubrication and system pressure.
Comprehensive Lubrication for Every System
Beyond the engine and transmission, maintaining the other fluid systems is key to the S63 AMG’s longevity. The braking system is a critical safety feature that requires a high-performance fluid capable of handling the heat generated during spirited driving or track use. AMSOIL DOT 3 and DOT 4 Synthetic Brake Fluid is designed to prevent boiling and maintain a consistent pedal feel, which is vital for controlling a vehicle of this caliber. Similarly, the power steering system benefits from a fluid that reduces friction and protects seals, ensuring the steering wheel remains responsive and the steering pump operates silently.
For seasonal storage or long periods of inactivity, specialized additives can protect your investment. AMSOIL Gasoline Stabilizer helps keep fuel fresh for up to 12 months, preventing varnish and gum buildup that can clog fuel injectors and lines. Additionally, AMSOIL Engine Fogging Oil can be used to coat internal engine components, providing a rust-preventive barrier that safeguards the engine from corrosion during extended storage. When the vehicle is back in use, AMSOIL P.i. Performance Improver Gasoline Additive can help restore fuel injectors to 100% flow rate and recover lost horsepower, ensuring the engine runs efficiently right from the start.
Vehicle Background
The 2012 Mercedes-Benz S63 AMG represents a pinnacle of automotive engineering, blending the ultimate luxury of the S-Class with the aggressive performance characteristics of the AMG division. Built on the W221 platform, this model was part of a generation that pushed the boundaries of what a luxury sedan could achieve. The star of the show is the 5.5-liter M157 V8 engine, a twin-turbocharged masterpiece that produces significant horsepower and torque, delivering rapid acceleration and a distinctive exhaust note. Unlike its predecessors that relied on massive naturally aspirated V8s, the introduction of twin-turbo technology in this era marked a shift towards more efficient yet immensely powerful performance.
Owners of the S63 AMG appreciate its dual nature: it serves as a serene, comfortable cruiser for daily commuting while transforming into a high-performance machine at the touch of a button. The interior is crafted with premium leather and wood trim, offering a quiet sanctuary that contrasts sharply with the raw power available under the hood. The vehicle’s reputation for performance is well-earned, with quick acceleration times and precise handling that set it apart from standard luxury sedans. Its presence on the road is commanding, yet its build quality ensures it remains a reliable companion for thousands of miles when properly maintained with the right synthetic fluids. This combination of comfort, luxury, and high-octane performance makes the S63 AMG a favorite among enthusiasts and discerning drivers alike.