Roush Performance Mustang Engine Oil Specs

The Roush Performance Mustang was produced from 2021 to 2021. This model typically uses 5W-30 full synthetic engine oil — a specification common to most Roush Performance Mus-series vehicles.

Selecting the correct oil viscosity for your Roush Performance Mustang is essential. Using a grade that is too thin reduces protection at operating temperature, while too thick an oil impairs cold-start flow and reduces fuel economy. Always match the exact grade shown for your specific model year.

The recommended oil change interval for the Roush Performance Mustang is every 10,000 miles or 12 months. Under severe driving conditions — track use, towing, or frequent cold starts — shorten this interval by 25–30%.

When servicing your Roush Performance Mustang, always replace the oil filter at every oil change. Using a quality filter — such as Fram, Mobil 1, or OEM equivalent filters — ensures clean oil circulation through the engine block.

Oil change costs for the Roush Performance Mustang at a US dealership or local service center typically range from $60 to $110 for a standard synthetic blend or full synthetic service. DIY oil changes cost approximately $30–$65 in parts (oil + filter) and take about 30 minutes with the right tools.

Always consult your vehicle's owner's manual to confirm the exact specification for your specific trim and engine variant, as some Roush Performance Mustang configurations may have different requirements.