KTM 505

Coolant capacity & service interval

KTM 505 coolant capacity is 1,2 liters. Service intervals include 1 race, 70 liters of consumed fuel, 10 hours, 3 hours, or 20 liters of consumed fuel. The data covers 4 configurations.

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

TypeSpecifications
505 SX-F (2008-2010)
  • Use: Normal
  • Capacity 1,2 liter
  • Check 1 race/ 70 liter consumed fuel/ 10 hours
505 SX-F (2008-2010)
  • Use: Initial service
  • Capacity 1,2 liter
  • Check 3 hours/ 20 liter consumed fuel
505 XC-F (2008-2010)
  • Use: Normal
  • Capacity 1,2 liter
  • Check 1 race/ 70 liter consumed fuel/ 10 hours
505 XC-F (2008-2010)
  • Use: Initial service
  • Capacity 1,2 liter
  • Check 3 hours/ 20 liter consumed fuel

Additional Notes

  • The KTM 505 SX-F and 505 XC-F share an identical cooling system capacity of 1.2 liters across the 2008-2010 model years, indicating a uniform cooling circuit volume between the two variants despite their different intended use cases.
  • Under normal use conditions, the coolant check interval for the 505 SX-F is defined by whichever threshold arrives first among three markers: once per race, every 70 liters of consumed fuel, or every 10 hours of operation.
  • The 505 XC-F follows the same normal-use check interval structure as the SX-F, with coolant inspection triggered at 1 race, 70 liters of consumed fuel, or 10 hours, whichever comes first.
  • For initial service on the 505 SX-F, the coolant check interval is significantly shorter than the normal-use schedule, requiring inspection at 3 hours of operation or after 20 liters of consumed fuel, reflecting the tighter tolerances expected during early break-in.
  • The 505 XC-F carries the same initial service coolant check interval as the SX-F, set at 3 hours or 20 liters of consumed fuel, confirming a shared break-in servicing approach across both 2008-2010 variants.
  • The fuel consumption-based interval markers, 70 liters for normal use and 20 liters for initial service, represent an alternative way to track service needs when hour meters or race counts are not the primary reference, tying maintenance directly to engine workload rather than elapsed time alone.