KTM 890 Duke

Coolant capacity & service interval

KTM 890 Duke coolant capacity is 1,6 liters. The service interval for coolant is 48 months. The data covers 4 configurations.

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

TypeSpecifications
890 Duke GP (2022- )
  • Use: Normal
  • Capacity 1,6 liter
  • Change 48 months
890 Duke (2021-2023)
  • Use: Normal
  • Capacity 1,6 liter
  • Change 48 months
890 Duke L (2021- )
  • Use: Normal
  • Capacity 1,6 liter
  • Change 48 months
890 Duke R (2020- )
  • Use: Normal
  • Capacity 1,6 liter
  • Change 48 months

Additional Notes

  • The KTM 890 Duke R carries a coolant capacity of 1.6 liters, a figure shared across all four variants in the specifications, indicating a consistent cooling system volume throughout the 890 Duke lineup regardless of trim level.
  • The 890 Duke R has the earliest starting year among the listed variants, with specifications beginning from 2020, while the standard 890 Duke, the GP, and the L variants all have starting years of 2021 or 2022.
  • A 48-month change interval applies to all four variants under normal use conditions. In motorcycle cooling systems, a 48-month interval is typical for modern ethylene glycol-based coolants, which degrade in corrosion inhibitor effectiveness over time regardless of mileage.
  • The 890 Duke GP, introduced from 2022, shares the same 1.6-liter capacity and 48-month interval as the other variants, suggesting no modification to the cooling system architecture despite the GP designation, which typically denotes a higher-specification or track-oriented trim.
  • All four variants list normal use conditions, meaning the 48-month interval is not adjusted for more demanding riding environments. No severe-use interval is specified for any of the listed configurations.
  • The 1.6-liter capacity across all variants reflects a service fill volume, which is the amount of coolant required when refilling a drained but otherwise intact cooling system, as opposed to a larger overhaul figure that might account for residual fluid in components.