Aprilia ETX

Coolant capacity & service interval

Aprilia ETX coolant capacity is 0,75 liter. Service intervals include a check at 2000 km and a change every 24 months. The data covers 1 configuration.

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

TypeSpecifications
ETX 125 (1998-2001)
  • Use: Normal
  • Capacity 0,75 liter
  • Check 2000 km
  • Change 24 months

Additional Notes

  • The Aprilia ETX 125 cooling system holds 0.75 liters of coolant, a relatively modest volume consistent with the small-displacement single-cylinder engine architecture typical of 125cc machines in this class.
  • The 0.75-liter figure represents the total cooling system capacity, meaning the full volume required when the system is drained and refilled during a complete service or overhaul procedure.
  • A coolant level inspection interval of 2,000 km is specified under normal use conditions for the ETX 125, reflecting a routine check rather than a full fluid exchange at that mileage point.
  • The coolant change interval is set at 24 months under normal use conditions, meaning the replacement schedule is governed by elapsed time rather than distance traveled alone.

Other Systems