Maserati Quattroporte, M139

Differential fluid capacity & service interval

Maserati Quattroporte M139 differential fluid capacity ranges from 1 to 1,1 liters. Service intervals require checks every 20000 km or 24 months. The data covers 5 configurations.

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

TypeSpecifications
  • Quattroporte GT S AWARDS (2011-2013)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 20000 km/ 24 months
  • Quattroporte GT S (2009-2013)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 20000 km/ 24 months
  • Quattroporte (2008-2013)
  • Rear
  • Use: Normal
  • Capacity 1,1 liter
  • Check 20000 km/ 24 months
  • Quattroporte CENTO (2008-2009)
  • Rear
  • Use: Normal
  • Capacity 1,1 liter
  • Check 20000 km/ 24 months
  • Quattroporte S (2008-2013)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 20000 km/ 24 months

Additional Notes

  • The Maserati Quattroporte M139 rear differential carries 1.1 liters of fluid in the base Quattroporte and Quattroporte CENTO configurations, while the GT S, GT S AWARDS, and S variants each hold 1.0 liter.
  • A 0.1-liter difference between the base and CENTO trims versus the GT S, GT S AWARDS, and S trims points to a physical distinction in the rear differential units fitted across the M139 lineup.
  • The 1.1-liter capacity shared by the base Quattroporte (2008-2013) and the Quattroporte CENTO (2008-2009) indicates a common rear differential assembly between those two variants.
  • The Quattroporte GT S (2009-2013), GT S AWARDS (2011-2013), and S (2008-2013) all share the same 1.0-liter rear differential capacity, reflecting a consistent unit across those performance-oriented trims.
  • All five configurations across the M139 range share an identical service interval: a fluid check every 20,000 km or 24 months under normal use conditions, whichever comes first.
  • The 24-month time-based threshold in the check interval means that even low-mileage vehicles are subject to a fluid inspection within two years, regardless of distance traveled.
  • The service specification is expressed as a check rather than a change, meaning the interval defines when the fluid level and condition are to be inspected, not necessarily when a full drain-and-fill is performed.
  • All listed intervals are designated for normal use conditions, meaning the 20,000 km / 24-month check schedule applies to standard operating environments rather than severe or track-use scenarios.

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