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What oil goes in a Ford Focus ST?

The recommended oil for a Ford Focus ST is 5W-30 synthetic motor oil. This oil grade provides the optimal lubrication and protection for the engine in this high-performance compact car.


Detailed Explanation


The Ford Focus ST is a sporty version of the popular Ford Focus compact car. It features a turbocharged 2.3-liter EcoBoost engine that produces 252 horsepower. To keep this powerful engine running smoothly and efficiently, Ford recommends using a 5W-30 synthetic motor oil.


The "5W-30" designation refers to the oil's viscosity, or thickness. The "5W" means the oil has a low viscosity at cold temperatures, allowing for easy cold starts. The "30" means the oil has a medium viscosity at normal operating temperatures, providing sufficient lubrication without being too thick.


Synthetic motor oils are engineered to provide superior performance compared to conventional mineral-based oils. They offer better protection against wear, improved fuel efficiency, and enhanced resistance to thermal breakdown. This makes synthetic 5W-30 the ideal choice for the Ford Focus ST's turbocharged engine.


Key Reasons to Use 5W-30 Synthetic Oil



  • Optimal Lubrication: The 5W-30 viscosity provides the right level of thickness to coat engine components and reduce friction, even under high-performance driving conditions.

  • Enhanced Protection: Synthetic oils are more resistant to thermal breakdown and can better withstand the high temperatures and stresses of a turbocharged engine.

  • Improved Fuel Efficiency: The lower viscosity of 5W-30 synthetic oil reduces drag on the engine, resulting in slightly better fuel economy.

  • Longer Oil Life: Synthetic oils typically last longer than conventional oils before needing to be changed, reducing maintenance costs.


Following Ford's recommended oil specification is important to ensure the long-term health and performance of the Focus ST's engine. Using the right 5W-30 synthetic oil will help keep your sporty compact car running at its best.

What kind of oil does a 2017 Focus ST take?


The 2017 Ford Focus ST requires 5W-30 full synthetic engine oil to be used in its 2.0L Ecoboost engine, with a capacity of approximately 5.7 quarts when changing the filter. For other non-ST Ford Focus models with different engines, a 5W-20 oil may be recommended, so it's crucial to verify the exact engine type. The owner's manual or oil cap should be consulted for the correct grade. 
Key information for the 2017 Focus ST

  • Oil type: 5W-30 full synthetic or synthetic blend. Some sources also suggest 0W-40 for those meeting specific Ford specifications, especially for track use.
  • Oil capacity: Approximately 5.7 quarts, including the oil filter.
  • Ford specification: Check that the oil meets Ford's specific WSS M2C 937-A specification.
  • Filter: A Motorcraft FL-400S or similar quality filter is recommended. 

Important considerations
  • Verify your engine: The 5W-30 recommendation is specific to the ST model with the turbocharged 2.0L Ecoboost engine. Standard or non-turbo 2017 Ford Focus models use a different oil type, typically 5W-20. 
  • Check the oil cap: The oil cap on the engine should have the correct viscosity stamped on it for easy confirmation. 
  • Consult the manual: Always refer to your owner's manual for the most accurate and up-to-date information regarding your specific vehicle. 



What oil does a 2014 Focus ST take?


The 2014 Ford Focus ST requires 5W-30 full synthetic oil with a capacity of approximately 5.7 quarts (5.4 liters). It is crucial to use an oil that meets Ford's specific engine specifications, such as WSS-M2C946-A or WSS-M2C946-B1. 

  • Oil Viscosity: 5W-30
  • Oil Type: Full synthetic is recommended for the high-performance engine.
  • Capacity: Approximately 5.7 quarts (5.4 liters).
  • Ford Specification: Ensure the oil meets Ford's specifications, such as WSS-M2C946-A or WSS-M2C946-B1.



What kind of oil does a Focus ST take?


Um they're all going to be really. Close um 75W90 is fine in the ST. Or you can use the Ford Motocraft uh it's completely up to you. And that's about all you need.



What oil goes in a 2015 Ford Focus ST?


STP High Mileage Conventional Engine Oil 5W-30 5 Quart.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.