Suzuki UX 125/150 Sixteen

Coolant capacity & service interval

Suzuki UX 125/150 Sixteen uses coolant with a capacity range of 0,25 to 1,3 liters. The service interval for coolant is 24 months. The data covers 2 configurations.

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

TypeSpecifications
UX 125 Sixteen (2008-2019)
  • Use: Normal
  • Capacity 1,3 liter (Engine only)
  • Capacity 0,25 liter (Reservoir)
  • Change 24 months
UX 150 Sixteen (2008-2019)
  • Use: Normal
  • Capacity 1,3 liter (Engine only)
  • Capacity 0,25 liter (Reservoir)
  • Change 24 months

Additional Notes

  • The Suzuki UX 125 Sixteen and UX 150 Sixteen share an identical cooling system capacity of 1.3 liters for the engine circuit, meaning both displacement variants require the same volume of coolant to fill the engine side of the system.
  • A separate reservoir capacity of 0.25 liters is specified alongside the 1.3-liter engine figure, reflecting the standard split between the pressurized engine circuit and the unpressurized overflow or expansion tank.
  • The combined total cooling system volume across both the engine circuit and the reservoir amounts to 1.55 liters, which represents the full system fill when both sections are serviced together.
  • A change interval of 24 months is listed under normal use conditions for both the UX 125 Sixteen and UX 150 Sixteen across the 2008-2019 model range, placing coolant renewal on a time-based rather than mileage-based schedule.
  • The fact that both the 125 cc and 150 cc variants carry identical capacity figures and the same 24-month change interval indicates no differentiation in cooling system service requirements between the two engine displacements.

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