Aprilia MX

Coolant capacity & service interval

Aprilia MX uses coolant with a capacity range of 0,8 to 0,9 liters. Service intervals include checks at 3 months and 12 months, with a fluid change at 24 months. The data covers 3 configurations.

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

TypeSpecifications
MX 125 (2004-2008)
  • Use: Normal
  • Capacity 0,8 liter
  • Check 3 months
  • Change 24 months
MX 50 (2003-2004)
  • Use: Normal
  • Capacity 0,9 liter
  • Check 12 months
  • Change 24 months
MX 50 (2002-2003)
  • Use: Normal
  • Capacity 0,9 liter
  • Change 24 months

Additional Notes

  • The Aprilia MX 50 carries a cooling system capacity of 0.9 liter across both the 2002-2003 and 2003-2004 model configurations, while the MX 125 holds a slightly lower 0.8 liter.
  • The MX 125 (2004-2008) cooling system capacity of 0.8 liter represents a service fill figure, reflecting the total volume required when refilling the cooling circuit under normal maintenance conditions.
  • All three configurations share a 24-month coolant change interval under normal use conditions, meaning the fluid replacement cycle is consistent regardless of engine displacement.
  • The MX 50 (2002-2003) specification includes only a change interval of 24 months, with no periodic check interval listed alongside the 0.9 liter capacity.
  • The MX 50 (2003-2004) adds a 12-month coolant level check interval to the same 0.9 liter capacity and 24-month change schedule seen in the earlier 2002-2003 variant.
  • The MX 125 (2004-2008) specifies a 3-month coolant check interval, which is notably more frequent than the 12-month check interval associated with the MX 50 (2003-2004) under the same normal use condition.