Yamaha Snowmobiles RS Vector

Coolant capacity & service interval

Yamaha Snowmobiles RS Vector coolant capacity ranges from 4,7 to 6,13 liters. Service intervals require changes every 2500 miles, 200 hours, or 12 months. The data covers 20 configurations.

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

TypeSpecifications
RS Vector LTX, RS90LT (2012-2016)
  • Use: Normal
  • Capacity 6,1 liter
  • Change 2500 miles/ 200 hours/ 12 months
RS Vector, RS90P (2010-2019)
  • Use: Normal
  • Capacity 5,6 liter
  • Change 2500 miles/ 200 hours/ 12 months
RS Vector GT, RS90GT (2010-2011)
  • Use: Normal
  • Capacity 5,62 liter
RS Vector LTX GT, RS90LTGT (2010-2011)
  • Use: Normal
  • Capacity 6,13 liter
RS Vector ER, RS90R (2009-2010)
  • Use: Normal
  • Capacity 5 liter
RS Vector GT, RS90GT (2009-2010)
  • Use: Normal
  • Capacity 5 liter
RS Vector LTX, RS90LT (2009-2010)
  • Use: Normal
  • Capacity 5,6 liter
RS Vector LTX GT, RS90LTGT (2009-2010)
  • Use: Normal
  • Capacity 5,6 liter
RS Vector, RS90R (2008-2009)
  • Use: Normal
  • Capacity 4,8 liter
RS Vector GT, RS90GT (2008-2009)
  • Use: Normal
  • Capacity 4,8 liter
RS Vector LTX, RS90LT (2008-2009)
  • Use: Normal
  • Capacity 5,6 liter
RS Vector LTX GT, RS90LTGT (2008-2009)
  • Use: Normal
  • Capacity 5,6 liter
RS Vector, RS90N (2006-2007)
  • Use: Normal
  • Capacity 4,8 liter
RS Vector ER, RS90R (2006-2008)
  • Use: Normal
  • Capacity 4,8 liter
RS Vector GT, RS90GT (2006-2008)
  • Use: Normal
  • Capacity 4,8 liter
RS Vector Mountain, RS90M (2006-2007)
  • Use: Normal
  • Capacity 4,8 liter
RS Vector Mountain SE, RS90M (2006-2007)
  • Use: Normal
  • Capacity 4,8 liter
RS Vector, RS90 (2005-2006)
  • Use: Normal
  • Capacity 4,7 liter
RS Vector ER, RS90R (2005-2006)
  • Use: Normal
  • Capacity 4,7 liter
RS Vector Mountain, RS90M (2005-2006)
  • Use: Normal
  • Capacity 4,7 liter

Additional Notes

  • The earliest Yamaha RS Vector configurations — the RS90, RS90R, and RS90M variants from 2005-2006 — share a uniform cooling system capacity of 4.7 liters, representing the baseline fill volume for the RS Vector platform at its introduction.
  • A capacity increase from 4.7 to 4.8 liters appears across multiple variants for the 2006-2008 period, affecting the RS Vector ER (RS90R), RS Vector GT (RS90GT), RS Vector Mountain SE (RS90M), RS Vector Mountain (RS90M), and the standard RS Vector (RS90N), reflecting a modest but consistent revision to the cooling system volume across the lineup.
  • The RS Vector LTX (RS90LT) and RS Vector LTX GT (RS90LTGT) variants, introduced for 2008-2009, carry a notably higher cooling system capacity of 5.6 liters compared to the non-LTX variants of the same period, which held 4.8 liters. The larger capacity in the LTX models corresponds with the extended-chassis configuration those variants represent.
  • For the 2009-2010 model years, the RS Vector ER (RS90R) and RS Vector GT (RS90GT) both stepped up to a 5.0-liter cooling system capacity, while the LTX and LTX GT variants retained 5.6 liters, maintaining the capacity gap between standard and long-track configurations.
  • The RS Vector GT (RS90GT) for 2010-2011 reached a cooling system capacity of 5.62 liters, and the RS Vector LTX GT (RS90LTGT) for the same period reached 6.13 liters. These are the highest capacities recorded among the GT and LTX GT variants across all listed years.
  • The RS Vector LTX GT (RS90LTGT) 2010-2011 specification of 6.13 liters is the largest single cooling system capacity across all RS Vector configurations in the dataset, indicating a substantially larger coolant circuit relative to earlier or non-GT long-track models.
  • The RS Vector LTX (RS90LT) for 2012-2016 carries a 6.1-liter cooling system capacity paired with a defined service interval of 2,500 miles, 200 hours, or 12 months, whichever comes first. The interval structure uses three independent thresholds, meaning the first limit reached under normal use conditions triggers the change.
  • The RS Vector (RS90P) for 2010-2019 specifies a 5.6-liter cooling system capacity with the same interval structure of 2,500 miles, 200 hours, or 12 months under normal use conditions, matching the interval format used for the RS Vector LTX (RS90LT) 2012-2016 specification.
  • Among all listed configurations, only the RS Vector LTX (RS90LT) 2012-2016 and the RS Vector (RS90P) 2010-2019 include explicit coolant change intervals. All other rows list capacity values only, without an associated service interval.

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