Ford Mustang, 7th Gen, S650 (USA)
Automatic transmission fluid capacity & service interval
Ford Mustang 7th Gen S650 USA uses automatic transmission fluid with a capacity of 12.4 liters. Service intervals include checking every 10000 miles or 12 months and changing every 150000 miles. The data covers 3 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Mustang 2.3 EcoBoost, 7th Gen (2023- ) |
|
| Mustang 5.0 V8 (358 kW), 7th Gen (2023- ) |
|
| Mustang 5.0 V8 (373 kW), 7th Gen (2023- ) |
|
Additional Notes
- The Ford Mustang S650 automatic transmission carries a fluid capacity of 12.4 liters across all three available engine configurations — the 2.3 EcoBoost and both 5.0 V8 variants rated at 358 kW and 373 kW respectively.
- A 12.4-liter capacity is consistent with a full transmission service fill, meaning the figure accounts for fluid held within the torque converter, valve body, and transmission case rather than a partial drain-and-fill quantity.
- The change interval for all three configurations is set at 150,000 miles under normal use conditions, placing automatic transmission fluid changes among the longest-interval services on the vehicle.
- The 10,000-mile or 12-month check interval applies to all three engine variants under normal use, meaning fluid level and condition inspections are scheduled well ahead of the full change interval.
- No variation in automatic transmission fluid capacity or service intervals exists between the 2.3 EcoBoost and either 5.0 V8 configuration, indicating a shared transmission unit or at minimum a shared fluid specification across the S650 lineup starting from 2023.
- The two 5.0 V8 variants differ only in power output — 358 kW versus 373 kW — yet share identical automatic transmission fluid specifications, suggesting the power difference does not affect transmission fluid capacity or service scheduling.