Suzuki AY Katana

Coolant capacity & service interval

Suzuki AY Katana coolant capacity is 1,2 liters. Service intervals include checking every 3000 km or 6 months and changing every 24 months. The data covers 4 configurations.

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

TypeSpecifications
AY 50 Katana Corona (2001-2002)
  • Use: Normal
  • Capacity 1,2 liter
  • Check 3000 km/ 6 months
  • Change 24 months
AY 50 Katana Movistar (2001-2002)
  • Use: Normal
  • Capacity 1,2 liter
  • Check 3000 km/ 6 months
  • Change 24 months
AY 50 Katana R (2001-2002)
  • Use: Normal
  • Capacity 1,2 liter
  • Check 3000 km/ 6 months
  • Change 24 months
AY 50 Katana W (1997-2002)
  • Use: Normal
  • Capacity 1,2 liter
  • Check 3000 km/ 6 months
  • Change 24 months

Additional Notes

  • All four Suzuki AY Katana variants listed share an identical cooling system capacity of 1.2 liters, a figure consistent with the small-displacement liquid-cooled 50cc scooter engines found in this model family.
  • The AY 50 Katana W covers the widest model year span of the four variants, running from 1997-2002, while the Corona, Movistar, and R variants each appear only within the 2001-2002 range.
  • Under normal use conditions, the coolant check interval for all listed variants is set at 3,000 km or 6 months, whichever comes first, reflecting a dual trigger approach that accounts for both mileage-based and time-based degradation.
  • The coolant change interval across all four variants is 24 months under normal use conditions, meaning the fluid is replaced on a strictly time-based schedule regardless of distance traveled.
  • The Corona and Movistar designations on the AY 50 Katana refer to special edition variants, yet neither carries any deviation in cooling system capacity or service intervals from the standard R and W variants.