Complete Oil Specifications
The 2022 Ford Mustang GT 5.0L Coyote V8 has two official viscosity recommendations depending on how you drive. Most owners use 5W-20 for normal street driving. The 5W-50 spec is reserved for Track Pack / Performance Pack models or sustained high-RPM track use.
Quick Reference
| Specification | Value |
|---|---|
| Viscosity (normal driving) | 5W-20 |
| Viscosity (track / Performance Pack) | 5W-50 |
| API Rating | API SP |
| ILSAC Rating | GF-6A |
| Capacity (with filter) | 9.5 quarts |
| Oil Filter | Motorcraft FL-500-S |
| Normal Interval | 10000 miles |
5W-20 vs 5W-50 — Which Do You Need?
Use 5W-20 if you:
- Drive primarily on public roads
- Do not have the Track Pack or Performance Pack option
- Do not participate in frequent track days or autocross
Use 5W-50 if you:
- Have the Track Pack or Handling Package installed
- Regularly run the car on a closed circuit at sustained high RPM
- Drive in extremely high ambient temperatures (above 100°F / 38°C) under load
Publishing 5W-50 as the universal default would mislead approximately 80% of Mustang GT owners. Ford’s factory fill for standard Mustang GTs is 5W-20.
Ford-Approved Oil Brands
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✅ Motorcraft Full Synthetic 5W-20 (normal driving)
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✅ Mobil 1 Extended Performance 5W-20 (normal driving)
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✅ Pennzoil Platinum Full Synthetic 5W-20 (normal driving)
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✅ Motorcraft Full Synthetic 5W-50 (track / Performance Pack)
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✅ Mobil 1 FS 5W-50 (track / Performance Pack)
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✅ Castrol Edge Full Synthetic 5W-50 (track / Performance Pack)
Severe Service Check
Use the 5000 interval if you:
- Participate in track days, HPDE events, or autocross
- Tow a trailer with your Mustang
- Operate in extreme heat conditions
- Notice oil deterioration before 10,000 miles
Installation Details
Drain Plug Torque: 19 ft-lbs
OEM Filter: Motorcraft FL-500-S
Aftermarket Filters:
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Mobil 1 M1-108A
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WIX 51516
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K&N HP-1017
Pro Tip: The 5.0L Coyote holds a substantial 9.5 quarts — never skip a full drain at the start of a track day. Old, heat-cycled oil loses shear stability far faster than fresh oil.
FAQs
What oil does a 2022 Ford Mustang GT 5.0L take?
5W-20 full synthetic for normal driving (API SP / GF-6A). Use 5W-50 only for track or Performance Pack applications.
How many quarts does it need?
9.5 quarts with a new filter.
Why does Ford list two different viscosities?
The 5.0L Coyote runs fine on 5W-20 in normal conditions, but sustained high-RPM track use generates extreme heat that benefits from the thicker 5W-50 film. The two specs are not interchangeable defaults — use the one that matches your driving.
Is full synthetic required?
Yes. The 5.0L’s Ti-VCT variable valve timing system and tight manufacturing tolerances require synthetic to maintain film thickness across the entire temperature range.
How often should I change the oil?
Every 10,000 miles for normal driving. After each track day or every 5,000 miles for Performance Pack / severe use.
Need these specs on your phone? Download OilFinderPro app for offline access and oil change reminders.
Last verified: 2026-02-27 | Source: 2022 Ford Mustang Owner’s Manual (NM2J-19A321-AA)