Maserati GranCabrio, M189

Differential fluid capacity & service interval

Maserati GranCabrio and M189 models require differential fluid with a capacity range of 0,48 to 1,35 liters. The data covers 4 configurations.

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

TypeSpecifications
  • GranCabrio Modena (2023- )
  • Front
  • Use: Normal
  • Capacity 0,48 liter
  • GranCabrio Modena (2023- )
  • Rear
  • Use: Normal
  • Capacity 1,35 liter
  • GranCabrio Trofeo (2023- )
  • Front
  • Use: Normal
  • Capacity 0,48 liter
  • GranCabrio Trofeo (2023- )
  • Rear
  • Use: Normal
  • Capacity 1,35 liter

Additional Notes

  • The Maserati GranCabrio M189 carries a front differential fluid capacity of 0.48 liter across both the Modena and Trofeo trims, a relatively small volume consistent with compact front differential housings found in all-wheel-drive performance vehicles.
  • The rear differential fluid capacity is specified at 1.35 liters for both the Modena and Trofeo variants, a notably larger figure than the front unit, which reflects the greater mechanical load and housing volume typically associated with a rear differential in a rear-biased drivetrain.
  • The front and rear differential capacities remain identical between the Modena and Trofeo trims, indicating no variation in differential housing size between the two configurations despite differences in powertrain output.
  • All four differential fluid entries are designated for normal use conditions, meaning the stated capacities of 0.48 liter (front) and 1.35 liters (rear) apply under standard operating circumstances rather than severe or track-oriented service regimes.
  • The combined front and rear differential fluid volume for either trim totals 1.83 liters, a figure relevant when calculating total fluid requirements for a full differential service on the all-wheel-drive system.

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