Ford Mustang, 7th Gen, S650 (USA)

Additional Notes

• The Ford Mustang 7th Gen (S650) 2.3 EcoBoost carries a cooling system capacity of 9.9 liters, a figure consistent with a four-cylinder turbocharged engine of moderate displacement and its associated cooling circuit volume.
• The 5.0 V8 variants require noticeably more coolant than the four-cylinder, with capacities ranging from 11.1 to 12.1 liters depending on transmission type and power output, reflecting the larger engine block and expanded thermal management demands of a naturally aspirated V8.
• Across all 7th Gen configurations, the normal-use service interval for coolant is 100,000 miles or 60 months, whichever comes first, applying to standard replacement cycles after the initial factory fill.
• A first-change-only interval of 200,000 miles or 120 months is specified for all configurations, meaning the original factory coolant fill is rated for twice the distance and duration of subsequent normal-use changes.
• On the 5.0 V8 (358 kW) variant, the automatic transmission configuration holds 11.6 liters versus 11.1 liters for the manual, a 0.5-liter difference that reflects the additional cooling circuit routing associated with an automatic transmission cooler integrated into the system.
• The higher-output 5.0 V8 (373 kW) with an automatic transmission carries the largest cooling system capacity in the lineup at 12.1 liters, 0.5 liters more than the 358 kW automatic variant, indicating a more extensive cooling circuit for the higher-performance configuration.
• Manual transmission versions of both 5.0 V8 power outputs share an identical cooling system capacity of 11.1 liters, meaning the transmission type difference in capacity is exclusive to the automatic variants.