Ducati S4

Coolant capacity & service interval

Ducati S4 coolant capacity ranges from 2,7 to 3,5 liters. Service intervals include 20000 km or 36000 km/36 months. The data covers 5 configurations.

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

TypeSpecifications
S4R Testastretta Monster (2007-2009)
  • Use: Normal
  • Capacity 2,7 liter
  • Change 36000 km/ 36 months
S4R S Testastretta Monster (2006-2009)
  • Use: Normal
  • Capacity 2,7 liter
  • Change 36000 km/ 36 months
S4R Monster (2005-2005)
  • Use: Normal
  • Capacity 2,7 liter
  • Change 20000 km
S4R Monster (2004-2004)
  • Use: Normal
  • Capacity 2,7 liter
  • Change 20000 km
S4 Monster (2001-2003)
  • Use: Normal
  • Capacity 3,5 liter
  • Change 20000 km

Additional Notes

  • The Ducati S4 Monster (2001-2003) carries a cooling system capacity of 3.5 liters, which is notably higher than the 2.7-liter figure shared by all subsequent S4R variants. A larger coolant volume generally reflects a more extensive cooling circuit, often associated with a different engine architecture or radiator configuration.
  • From the S4R Monster onward, starting with the 2004 model year, the cooling system capacity drops to 2.7 liters and remains consistent across all later variants through 2009. This reduction of 0.8 liters compared to the earlier S4 Monster indicates a redesigned or more compact cooling circuit in the S4R platform.
  • The S4 Monster (2001-2003) and the S4R Monster in both 2004 and 2005 share a coolant change interval of 20,000 km under normal use conditions. At typical riding distances, a 20,000 km interval represents a moderately frequent service cycle for a liquid-cooled motorcycle.
  • The S4R S Testastretta Monster (2006-2009) and the S4R Testastretta Monster (2007-2009) both carry a significantly extended coolant change interval of 36,000 km or 36 months, whichever comes first, under normal use conditions. The addition of a time-based limit of 36 months alongside the distance figure reflects the degradation of coolant inhibitors over time regardless of mileage accumulated.
  • The shift from a 20,000 km interval to a 36,000 km interval coincides with the introduction of the Testastretta engine designation in the S4R lineup from 2006 onward. The Testastretta name refers to a narrow-valve-angle cylinder head design, and the longer service interval suggests compatibility with a coolant formulation or system specification suited to extended drain periods.
  • The S4R Monster specifications for 2004 and 2005 are listed as separate rows with identical capacity and interval values of 2.7 liters and 20,000 km respectively. Listing each model year individually, rather than as a combined range, is consistent with how manufacturer service data is sometimes structured when year-by-year confirmation is required.

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