VDL (Bova/Berkhof) Synergy

Coolant capacity & service interval

VDL (Bova/Berkhof) Synergy coolant capacity ranges from 100 to 140 liters. Service intervals require a change every 48 months. The data covers 2 configurations.

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

TypeSpecifications
Synergy Euro 3, XE 315 C1 (2004-2006)
  • Use: Normal
  • Capacity 100-140 liter
  • Change 48 months
Synergy Euro 3, XE 355 C (2004-2006)
  • Use: Normal
  • Capacity 100-140 liter
  • Change 48 months

Additional Notes

  • The VDL (Bova/Berkhof) Synergy carries a coolant capacity range of 100-140 liters across the Euro 3 XE 315 C1 and XE 355 C engine configurations, which is characteristic of large commercial coach cooling systems where the range accounts for variation in circuit volume depending on installed ancillaries and plumbing layout.
  • Both the XE 315 C1 and XE 355 C variants share an identical 48-month coolant change interval under normal use conditions, meaning neither engine displacement nor output rating influences the prescribed service frequency for the 2004-2006 model years.
  • A 48-month interval is a relatively extended coolant service cycle, typically associated with modern long-life or OAT-type coolant formulations that maintain corrosion inhibitor effectiveness over multi-year periods rather than requiring annual replacement.
  • The capacity range of 100-140 liters places the Synergy's cooling system among the larger-volume installations found in full-size coach platforms, reflecting the thermal management demands of high-displacement DAF XE-series engines used in both configurations.

Other Systems