Volvo S80 (EU)

Transfer case fluid capacity & service interval

Volvo S80 (EU) transfer case fluid capacity is 0,75 liter. Service intervals consist of a check every 20000 km or 12 months. The data covers 2 configurations.

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

TypeSpecifications
  • S80 2.5 T AWD (2005-2006)
  • Bevel gear
  • Use: Normal
  • Capacity 0,75 liter
  • Check 20000 km/ 12 months
  • S80 2.5 T AWD (2003-2005)
  • Bevel gear
  • Use: Normal
  • Capacity 0,75 liter
  • Check 20000 km/ 12 months

Additional Notes

  • The Volvo S80 (EU) transfer case fluid specifications cover two overlapping configurations of the 2.5 T AWD, one spanning 2003-2005 and another spanning 2005-2006, both sharing identical capacity and interval figures.
  • Both configurations reference a bevel gear and transferbox assembly, indicating the 0.75 liter capacity applies to that combined unit rather than a standalone transfer case.
  • A capacity of 0.75 liter is a relatively modest fill volume, consistent with a compact bevel gear and transferbox arrangement rather than a larger, dedicated transfer case housing.
  • The service action specified is a check at 20,000 km or 12 months under normal use conditions, meaning the interval triggers on whichever threshold arrives first.
  • A check interval rather than a drain-and-fill interval means the 0.75 liter figure represents the total system capacity for reference purposes, not a routine drain quantity.

Other Systems