Ford Mustang, 7th Gen, S650 (USA)

Differential fluid capacity & service interval

Ford Mustang, 7th Gen, S650 (USA) differential fluid capacity ranges from 0,1 to 1,9 liters. Service intervals include checks every 10000 miles or 12 months and fluid changes at 150000 miles. The data covers 3 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
  • Mustang 2.3 EcoBoost, 7th Gen (2023- )
  • Rear, limited slip
  • Use: Normal
  • Capacity 1,5-1,9 liter
  • Capacity 0,1 liter (Friction modifier)
  • Check 10000 miles/ 12 months
  • Change 150000 miles
  • Mustang 5.0 V8 (358 kW), 7th Gen (2023- )
  • Rear, limited slip
  • Use: Normal
  • Capacity 1,5-1,9 liter
  • Capacity 0,1 liter (Friction modifier)
  • Check 10000 miles/ 12 months
  • Change 150000 miles
  • Mustang 5.0 V8 (373 kW), 7th Gen (2023- )
  • Rear, limited slip
  • Use: Normal
  • Capacity 1,5-1,9 liter
  • Capacity 0,1 liter (Friction modifier)
  • Check 10000 miles/ 12 months
  • Change 150000 miles

Additional Notes

  • The Ford Mustang S650 rear limited slip differential carries a fluid capacity range of 1.5 to 1.9 liters across all three listed configurations, with the spread reflecting normal fill variation during a service fill rather than a fixed overhaul volume.
  • A separate 0.1 liter friction modifier capacity is specified alongside the main fluid volume for each configuration, indicating the limited slip clutch pack requires an additive dose distinct from the base differential fluid quantity.
  • The 2.3 EcoBoost, the 5.0 V8 at 358 kW, and the 5.0 V8 at 373 kW all share identical differential fluid capacities and service intervals, meaning engine displacement and output level produce no variation in rear differential service specifications for the 2023 model year.
  • A fluid level check interval of 10,000 miles or 12 months is specified under normal use conditions, establishing a periodic inspection cadence well ahead of the change interval.
  • The fluid change interval is set at 150,000 miles under normal use conditions, a figure that places the rear differential among the longer-interval service items on the vehicle.

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