What kind of engine oil should a Mustang use?
2 Answers
Introduction to the engine oil for Ford Mustang: Turbocharged engines should use fully synthetic oil with a viscosity of 40, while naturally aspirated engines should use fully synthetic oil with a viscosity of 60. The Mustang is equipped with two types of engines: a 2.3-liter turbocharged engine and a 5.0-liter V8 naturally aspirated engine. Due to the higher heat generation and higher RPM of the V8 engine, it requires oil with higher viscosity. Below is some relevant information about engine oil: 1. During normal engine operation, the oil forms a thin film on the surfaces of various engine components, preventing direct contact and friction between them. 2. The viscosity of the oil should not be too high or too low. If the viscosity is too low, the oil cannot form a stable film on the engine components, which will increase engine wear. If the viscosity is too high, it will increase the resistance during engine operation, affecting the engine's power output and fuel economy.
I've been driving a Mustang for several years and found that it works best with full synthetic oil, especially viscosities like 5W-20 or 5W-30, depending on your model year. My 2019 Mustang GT V8 has always used Mobil 1 5W-30, making the engine sound smoother and more responsive during acceleration. Synthetic oil is more durable than mineral oil, reducing engine wear, which is especially suitable for the Mustang's powerful performance. The oil change interval is recommended every 5,000 to 7,500 kilometers—never delay, or sludge buildup will affect performance. In winter, I opt for 5W-20 to prevent cold-start difficulties. Always buy reputable brands like Castrol or Shell, as some cheap oils on the market may not meet standards. Regularly checking oil levels is crucial to avoid sudden engine failure, which would cost much more in repairs. In short, as a sports car, the Mustang will last longer and perform more safely with the right oil.
