Keeping your 2016 Ford Mustang GT running smoothly requires more than just a full tank of premium gasoline; it demands a complete fluid system managed with precision. The 5.0-liter Coyote V8 engine is a robust performer capable of generating significant horsepower, but it relies heavily on the quality of the lubricants used to protect its internal components. When you use the correct viscosity and fluid types, you ensure optimal friction reduction, heat management, and cleanliness throughout the drivetrain. This article outlines the specific AMSOIL products and fluid capacities designed for this high-performance vehicle to help you maintain its original engineering standards or exceed them.
Recommended AMSOIL Products
- AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil – The ultimate choice for maximum protection, this oil supports intervals of up to 25,000 miles or one year. It offers 75% more protection against horsepower loss and wear, making it ideal for performance driving and extreme temperatures.
- AMSOIL Extended-Life 5W-20 100% Synthetic Motor Oil – A robust option that provides up to 20,000 miles of guaranteed protection. It features enhanced cleaning power to keep the engine running smoother for longer periods.
- AMSOIL OE 5W-20 100% Synthetic Motor Oil – Designed to outperform conventional oils while meeting factory specifications, this fluid fights sludge and deposits effectively with its 100% synthetic formulation.
- AMSOIL 5W-20 100% Synthetic High-Mileage Motor Oil – Specifically formulated for vehicles with over 75,000 miles, this oil features boosted detergents and reduced sludge to help aging engines perform better.
- AMSOIL Oil Filter – Engineered to filter 99 percent of contaminants at 20 microns, this filter allows lower restriction and greater capacity for small, wear-causing particles compared to many competing filters.
- WIX XP Oil Filter – This premium filter utilizes media that offers improvements over original equipment manufacturer branded filters, ensuring high efficiency and reliability.
- WIX Oil Filter – An excellent alternative for standard maintenance, this filter uses premium media to improve upon OEM filtration standards.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A ready-to-use 50/50 pre-mix that exceeds manufacturer requirements, offering protection up to 150,000 miles or 5 years with a unique poly-organic acid formulation.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – A concentrated, safer alternative that requires mixing with water. It provides excellent protection for up to 150,000 miles in passenger cars and is compatible with all coolant colors.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Withstands heavy towing, elevated temperatures, and challenging terrain while remaining fluid in sub-zero conditions, offering reserve protection during heavy use.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – A cost-effective synthetic option that protects against wear and maintains efficiency in automatic transmissions.
- AMSOIL 100% Synthetic DCT Fluid – Designed for manual and dual-clutch transmissions, this fluid provides outstanding wear protection and prevents shudder in extreme heat and cold.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Delivers excellent ABS and traction-control responsiveness with stable viscosity over a wide temperature range, ensuring safe stopping power.
- AMSOIL SEVERE GEAR® 75W-85 100% Synthetic Gear Lube – An advanced protection lube that controls thermal runaway, reduces operating temperatures, and contains friction modifiers for limited-slip differentials.
The engine in your 2016 Mustang GT is a work of art, the 5.0-liter V8 known widely as the Coyote. However, this engine is thirsty when it comes to oil. The factory requires a 5W-20 viscosity grade, and the system holds approximately 8.0 quarts of oil when the filter is also changed. It is critical to verify the oil level after refilling, and the drain plug should be torqued to 19 ft-lbs to ensure a proper seal without damaging the pan. Failure to use the correct low-viscosity synthetic oil can lead to increased internal friction and reduced fuel economy, negating the efficiency gains of the modern engine design.
When it comes to the cooling system, temperature management is vital for preventing head gasket failures and maintaining performance. The coolant capacity varies depending on whether your Mustang includes the factory Track Package. For vehicles with the Track Package, the total capacity is 15.2 quarts, whereas models without it hold 13.6 quarts. AMSOIL recommends the Passenger Car & Light Truck Antifreeze & Coolant for those who prefer a pre-mixed solution that is phosphate-, nitrate-, nitrite-, silicate-, borate-, and amine-free. For those looking to save on long-term costs, the Propylene Glycol Antifreeze offers a concentrated formula that can be mixed with distilled water for up to 150,000 miles or 5 years of protection.
The transmission in the 2016 Mustang GT is a 6R80 six-speed automatic. While the initial fill requires 3.5 quarts, a total fill is approximately 11.8 quarts. However, always check the fluid level after the initial fill as capacities are for reference only. If you are driving a manual variant equipped with the MT82 transmission, you will need AMSOIL 100% Synthetic DCT Fluid, requiring 5.5 pints for a complete change. For the rear differential, whether you have the standard 8.8 RG unit or the limited-slip version, a synthetic 75W-85 gear lube is required. The capacity for the rear axle with the 8.8 RG is 3.2 pints. Using a premium gear lube like AMSOIL SEVERE GEAR® helps reduce operating temperatures and protects against rust and corrosion, which is especially important if you utilize your Mustang for spirited driving or track days.
About the Vehicle
The 2016 Ford Mustang GT represents a significant evolution in the iconic pony car lineage. It continues the sixth-generation S550 platform, introduced in 2015, which marked a shift toward a more rigid and lighter unibody chassis compared to its predecessor. The heart of the 2016 model is the updated Coyote 5.0L Ti-VCT V8 engine, which produced around 435 horsepower and 400 lb-ft of torque. This power plant was designed to offer a blend of raw American muscle and surprising daily drivability.
Owners often prize this model for its balance of performance and practicality. The 2016 redesign introduced independent rear suspension for the first time in a production Mustang, improving handling dynamics and ride comfort significantly. Whether parked in a garage or being driven on winding backroads, the Mustang GT offers a distinct driving character that combines aggressive styling with a rumbling exhaust note that enthusiasts have come to love. It remains a highly popular choice for those seeking a high-performance vehicle that can still serve as a daily driver without sacrificing too much in the way of fuel economy compared to the larger V8s of previous eras.
For those looking to enhance their vehicle further, AMSOIL offers fuel additives and maintenance products that can complement your fluid changes. The P.i. Performance Improver can help restore up to 14% horsepower and clean GDI fuel injectors, while the Power Foam® Carburetor and Induction-System Cleaner can remove stubborn deposits to maximize performance. Regular maintenance with these high-quality fluids ensures that your 2016 Mustang continues to deliver the excitement and reliability that made it a classic in the first place.