The 2014 Mustang V6 uses SAE 5W-20 motor oil, preferably a synthetic-blend or full synthetic, with an oil capacity of roughly 5 quarts (about 4.7 liters) when changing the filter. This is Ford’s standard guidance for the 3.7-liter V6, though climate and manual recommendations can affect the exact grade and change interval.
Oil grade and capacity
Key grade, oil type, and the approximate amount needed are the essentials for servicing the 3.7L V6 in the 2014 Mustang.
- Primary grade: SAE 5W-20 motor oil. A synthetic-blend or full synthetic formulation is commonly recommended for optimal protection and fuel economy.
- Alternative grade: SAE 5W-30 may be acceptable in certain climates or if specified in the owner’s manual when 5W-20 is not available.
Conclusion: Using the correct grade and about 5 quarts of oil helps ensure proper lubrication and engine longevity. Always verify the exact specification in your owner's manual and on the dipstick.
Brand and compatibility notes
Ford-backed guidance favors Motorcraft-branded oils, though many reputable brands that meet the 5W-20 specification and API standards are acceptable. The key is to choose a product that meets the vehicle’s grade and standard requirements.
- Recommended brands: Motorcraft 5W-20 Synthetic Blend or Motorcraft 5W-20 Full Synthetic.
- Other compatible options: Any reputable brand that clearly meets the 5W-20 grade and API SN or newer standards.
Conclusion: Stick with a trusted brand that meets the 5W-20 specification to maintain performance and warranty coverage.
Climate considerations and maintenance tips
In everyday use, 5W-20 covers a wide range of temperatures, but drivers in extreme heat or cold should consult the owner’s manual for any grade adjustments and appropriate service intervals. Synthetic oils typically offer longer drain intervals and enhanced protection under demanding driving conditions.
Maintenance intervals and practical tips
Typical oil-change intervals vary by oil type and driving style, but common ranges are 5,000–7,500 miles for synthetic blends and longer intervals for full synthetic oil campaigns. Always follow the maintenance schedule in the owner’s manual and use the dipstick to verify oil level between changes.
Summary: For the 2014 Ford Mustang V6, use SAE 5W-20 motor oil (synthetic-blend or full synthetic) with about 5 quarts of oil capacity. Confirm exact specifications in the owner's manual and choose a reputable brand that meets the 5W-20 standard. Follow climate-specific recommendations and the recommended service intervals to keep the engine running smoothly.


