The 2016 Mercedes-Benz G63 AMG is a formidable machine, combining luxury SUV comfort with high-performance capabilities derived from its 5.5L twin-turbo V8 engine. To maintain its peak performance and ensure longevity, using the correct lubricants is not just a recommendation; it is a necessity. This vehicle’s engine, power steering fluid, and cooling systems operate under extreme thermal and mechanical stress, requiring fluids that can withstand severe service conditions without breaking down.
Recommended AMSOIL Products
- AMSOIL 5W-40 FS 100% Synthetic European Motor Oil – A premium synthetic formula designed specifically for the unique demands of European gasoline and turbocharged vehicles, offering superior protection in all temperatures.
- AMSOIL 0W-40 FS 100% Synthetic European Motor Oil – An alternative viscosity option providing the same European-standard protection with excellent cold-start capabilities and high-temperature stability.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A 50/50 pre-mix solution that protects cooling system metals, gaskets, and hoses while offering protection for up to 150,000 miles or five years.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – A concentrated formula requiring mixing, designed for extended drain intervals and superior corrosion protection in passenger cars and light trucks.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Engineered to withstand heavy towing, elevated temperatures, and challenging terrain while remaining fluid in sub-zero conditions.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – A cost-effective alternative that provides excellent protection against wear and extends the life of your automatic transmission.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Delivers excellent responsiveness for ABS and traction control systems with stable viscosity across a wide temperature range.
- AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid – Formulated to reduce friction, keep seals soft, and provide strong anti-wear protection to ensure quiet operation.
Proper lubrication extends the service life of your vehicle’s critical components. For the 2016 G63 AMG, the engine oil serves as the lifeblood of the 5.5L turbocharged V8. With a fluid capacity of 9 quarts when including a filter change, ensuring the correct grade and volume is essential. The oil drain plug torque specifications vary depending on the plug type: plastic plugs require 3 ft/lbs, M12 bolts need 15 ft/lbs, and 14 mm plugs should be tightened to 22 ft/lbs. After a refill, it is crucial to check the oil level to ensure proper circulation and cooling.
Beyond the engine, the transmission in this vehicle is equally demanding. The 7-speed automatic transmission (code 722.905) requires a specific fill capacity of 9.5 quarts for a total fill. Whether your vehicle is equipped with the A89 reduced-friction code or not, using a high-quality signature series transmission fluid or OE transmission fluid is vital. These fluids prevent sludge buildup, protect against temperature-related issues, and ensure smooth shifting under heavy load. The choice between the Signature Series and the OE (Original Equipment) fluid allows owners to balance performance needs with budget considerations without sacrificing the quality required for this German engineering marvel.
Thermal management is another critical aspect of maintaining this vehicle. The cooling system accommodates different capacities depending on the circuit: the High-Temperature Cooling Circuit (HTCC) holds 14.6 quarts, while the Low-Temperature Cooling Circuit (LTCC) holds 3.1 quarts. Using a corrosion-free, phosphate-, nitrate-, nitrite-, silicate-, borate-, and amine-free coolant ensures compatibility with the various metals and seals within the complex cooling system, preventing leaks and overheating.
Finally, the braking and steering systems demand attention for safety. The brake fluid should meet DOT 3 and DOT 4 specifications, specifically looking for products that comply with Mercedes-Benz sheet 331.0 or use the specified part numbers like 0009895605090109. For the power steering system, a power steering fluid helps seals remain soft to prevent leaks and reduces friction, ensuring the heavy vehicle turns easily and quietly. By addressing all these fluid categories, you ensure the G63 AMG remains as reliable today as the day it left the factory.
Why Proper Lubrication Matters
The 2016 Mercedes-Benz G63 AMG is engineered for performance, but performance places immense stress on lubricated parts. The twin-turbocharged engine generates significant heat, and without a fluid capable of resisting thermal breakdown, engine wear accelerates. Similarly, the heavy weight of the SUV combined with its rapid acceleration puts substantial strain on the transmission fluid. Conventional fluids may not provide the necessary resistance to shear and oxidation in these extreme conditions. Synthetic lubricants from AMSOIL are developed to exceed original equipment manufacturer requirements, providing a level of protection that standard fluids cannot match. This protection translates to fewer repairs, better fuel efficiency, and a vehicle that performs reliably regardless of the driving conditions.
Vehicle Background
Model History and Performance
The 2016 Mercedes-Benz G63 AMG belongs to the legendary G-Class lineage, a vehicle renowned for its rugged off-road heritage and evolution into a high-luxury performance SUV. Based on the W463 platform, this particular model is powered by the M157 5.5-liter V8 biturbo engine, a powerhouse that delivers immense torque and acceleration. The G63 is often described as a “luxury barge” with a muscular edge, combining the utilitarian boxy design of a military jeep with the sophisticated interior and handling of a premium sedan. It is a favorite among enthusiasts who appreciate its unique driving character, characterized by a commanding road presence, distinct straight-line speed, and a surprisingly agile feel for its size. The vehicle’s iconic design has remained largely consistent over the years, cementing its status as a classic in the modern automotive world, appealing to buyers who demand both capability and status.
Additional Maintenance Products
For those looking to optimize their G63 AMG’s fuel system and engine health, AMSOIL offers a range of gasoline additives and protectants. The AMSOIL P.i.® Performance Improver Gasoline Additive is highly recommended for restoring power, as it can clean fuel injectors and remove carbon deposits that accumulate over time. For seasonal storage, products like the Gasoline Stabilizer keep fuel fresh, while Engine Fogging Oil protects internal components from rust during periods of inactivity. Regular maintenance also benefits from using the AMSOIL Synthetic Multi-Purpose Grease for chassis points, which resists thermal degradation and provides excellent load-carrying performance. For those who prefer to maintain the exterior finish of their vehicle, the Miracle Wash Waterless Wash and Wax Spray offers a quick and effective cleaning solution that leaves a protective layer against UV rays and dirt.
Conclusion
Maintaining your 2016 Mercedes-Benz G63 AMG requires a commitment to quality. By selecting the right AMSOIL products for your engine oil, transmission, coolant, brake fluid, and power steering fluid, you are investing in the longevity and performance of this exceptional vehicle. Whether you choose the high-mileage protection of the Signature Series or the reliability of the OE line, your G63 AMG will thank you with smoother operation and reduced wear. Always refer to the specific capacities and torque specifications provided in your owner’s manual and ensure you check fluid levels regularly to keep your vehicle running at its best.
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