2004 Ford Mustang Oil Type & Capacity
The 2004 Ford Mustang oil type depends on the engine: the Base, 2D Convertible, 3.8 4, Automatic takes 5W-20 (5.0 quarts qt with filter); the Base, 2D Convertible, 3.8 4, Standard takes 5W-20 (5.0 quarts qt with filter); the Base, 2D Convertible, 3.9 6, Automatic takes 5W-20 (5.0 quarts qt with filter); the Base, 2D Convertible, 3.9 6, Standard takes 5W-20 (5.0 quarts qt with filter); the Base, 2D Coupe, 3.8 4, Automatic takes 5W-20 (5.0 quarts qt with filter); the Base, 2D Coupe, 3.8 4, Standard takes 5W-20 (5.0 quarts qt with filter); the Base, 2D Coupe, 3.9 6, Automatic takes 5W-20 (5.0 quarts qt with filter); the Base, 2D Coupe, 3.9 6, Standard takes 5W-20 (5.0 quarts qt with filter); the Cobra, 2D Convertible takes 5W-20 (6.0 quarts qt with filter); the Cobra, 2D Coupe takes 5W-20 (6.0 quarts qt with filter); the GT, 2D Convertible, Automatic takes 5W-20 (6.0 quarts qt with filter); the GT, 2D Convertible, Standard takes 5W-20 (6.0 quarts qt with filter); the GT, 2D Coupe, Automatic takes 5W-20 (6.0 quarts qt with filter); the GT, 2D Coupe, Standard takes 5W-20 (6.0 quarts qt with filter); the Mach 1, Automatic takes 5W-20 (6.0 quarts qt with filter); the Mach 1, Standard takes 5W-20 (6.0 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Base, 2D Convertible, 3.8 4, Automatic: 5W-20, 5.0 quarts with filter
- Base, 2D Convertible, 3.8 4, Standard: 5W-20, 5.0 quarts with filter
- Base, 2D Convertible, 3.9 6, Automatic: 5W-20, 5.0 quarts with filter
- Base, 2D Convertible, 3.9 6, Standard: 5W-20, 5.0 quarts with filter
- Base, 2D Coupe, 3.8 4, Automatic: 5W-20, 5.0 quarts with filter
- Base, 2D Coupe, 3.8 4, Standard: 5W-20, 5.0 quarts with filter
- Base, 2D Coupe, 3.9 6, Automatic: 5W-20, 5.0 quarts with filter
- Base, 2D Coupe, 3.9 6, Standard: 5W-20, 5.0 quarts with filter
- Cobra, 2D Convertible: 5W-20, 6.0 quarts with filter
- Cobra, 2D Coupe: 5W-20, 6.0 quarts with filter
- GT, 2D Convertible, Automatic: 5W-20, 6.0 quarts with filter
- GT, 2D Convertible, Standard: 5W-20, 6.0 quarts with filter
- GT, 2D Coupe, Automatic: 5W-20, 6.0 quarts with filter
- GT, 2D Coupe, Standard: 5W-20, 6.0 quarts with filter
- Mach 1, Automatic: 5W-20, 6.0 quarts with filter
- Mach 1, Standard: 5W-20, 6.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base, 2D Convertible, 3.8 4, Automatic — 3.8L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Base, 2D Convertible, 3.8 4, Standard — 3.8L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Base, 2D Convertible, 3.9 6, Automatic — 3.9L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Base, 2D Convertible, 3.9 6, Standard — 3.9L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Base, 2D Coupe, 3.8 4, Automatic — 3.8L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Base, 2D Coupe, 3.8 4, Standard — 3.8L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Base, 2D Coupe, 3.9 6, Automatic — 3.9L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Base, 2D Coupe, 3.9 6, Standard — 3.9L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Cobra, 2D Convertible — 4.6L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Cobra, 2D Coupe — 4.6L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| GT, 2D Convertible, Automatic — 4.6L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| GT, 2D Convertible, Standard — 4.6L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| GT, 2D Coupe, Automatic — 4.6L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| GT, 2D Coupe, Standard — 4.6L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Mach 1, Automatic — 4.6L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| Mach 1, Standard — 4.6L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
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More factory specs & repair guides for your Mustang
🛞 2004 Ford Mustang Tire Size & Pressure →🌧️ 2004 Ford Mustang Wiper Blade Sizes →💡 2004 Ford Mustang Light Bulb Sizes →📖 2004 Ford Mustang Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
11.8 quarts (11.16 L) — FORD Premium Gold Engine Coolant. Add the coolant type originally equipped in the vehicle.
Frequently asked questions
What type of oil does a 2004 Ford Mustang take?
It depends on the engine: Base, 2D Convertible, 3.8 4, Automatic uses 5W-20; Base, 2D Convertible, 3.8 4, Standard uses 5W-20; Base, 2D Convertible, 3.9 6, Automatic uses 5W-20; Base, 2D Convertible, 3.9 6, Standard uses 5W-20; Base, 2D Coupe, 3.8 4, Automatic uses 5W-20; Base, 2D Coupe, 3.8 4, Standard uses 5W-20; Base, 2D Coupe, 3.9 6, Automatic uses 5W-20; Base, 2D Coupe, 3.9 6, Standard uses 5W-20; Cobra, 2D Convertible uses 5W-20; Cobra, 2D Coupe uses 5W-20; GT, 2D Convertible, Automatic uses 5W-20; GT, 2D Convertible, Standard uses 5W-20; GT, 2D Coupe, Automatic uses 5W-20; GT, 2D Coupe, Standard uses 5W-20; Mach 1, Automatic uses 5W-20; Mach 1, Standard uses 5W-20.
What is the oil capacity of a 2004 Ford Mustang?
Oil capacity depends on the engine: Base, 2D Convertible, 3.8 4, Automatic holds 5.0 quarts with filter; Base, 2D Convertible, 3.8 4, Standard holds 5.0 quarts with filter; Base, 2D Convertible, 3.9 6, Automatic holds 5.0 quarts with filter; Base, 2D Convertible, 3.9 6, Standard holds 5.0 quarts with filter; Base, 2D Coupe, 3.8 4, Automatic holds 5.0 quarts with filter; Base, 2D Coupe, 3.8 4, Standard holds 5.0 quarts with filter; Base, 2D Coupe, 3.9 6, Automatic holds 5.0 quarts with filter; Base, 2D Coupe, 3.9 6, Standard holds 5.0 quarts with filter; Cobra, 2D Convertible holds 6.0 quarts with filter; Cobra, 2D Coupe holds 6.0 quarts with filter; GT, 2D Convertible, Automatic holds 6.0 quarts with filter; GT, 2D Convertible, Standard holds 6.0 quarts with filter; GT, 2D Coupe, Automatic holds 6.0 quarts with filter; GT, 2D Coupe, Standard holds 6.0 quarts with filter; Mach 1, Automatic holds 6.0 quarts with filter; Mach 1, Standard holds 6.0 quarts with filter.
How often should I change the oil in my 2004 Ford Mustang?
Most 2004 Ford Mustang owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Ford recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2004 Ford Mustang?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2004 Ford Mustang. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.