Derbi GPR

Coolant capacity & service interval

Derbi GPR coolant capacity ranges from 0,85 to 1 liter. Service intervals include 10000 km or 24 months, 24 months, 12 months, and 5000 km or 12 months. The data covers 5 configurations.

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

TypeSpecifications
GPR 125 4T (2009-2011)
  • Use: Normal
  • Between min and max.
  • Change 24 months
GPR 50 2T (2009-2016)
  • Use: Normal
  • Capacity 1 liter
  • Check 5000 km/ 12 months
  • Change 10000 km/ 24 months
GPR 125 (2004-2009)
  • Use: Normal
  • Between min and max.
  • Change 10000 km/ 24 months
GPR 125 Nude (2004-2010)
  • Use: Normal
  • Between min and max.
  • Change 10000 km/ 24 months
GPR 50 (1997-2003)
  • Use: Normal
  • Capacity 0,85 liter
  • Change 12 months

Additional Notes

  • The Derbi GPR 50 (1997-2003) carries a coolant capacity of 0.85 liter, which is a fixed total system fill volume rather than a level-based specification.
  • The GPR 50 2T (2009-2016) has a slightly larger cooling system at 1 liter and is the only configuration in the GPR range that separates the inspection interval from the change interval, with a check due at 5000 km or 12 months and a full coolant change at 10000 km or 24 months.
  • The GPR 50 (1997-2003) has a change interval of 12 months, which is shorter than the 24-month interval applied to later GPR 50 2T configurations under normal use conditions.
  • The GPR 125 (2004-2009) and GPR 125 Nude (2004-2010) share identical coolant service specifications under normal use, with a level maintained between the minimum and maximum marks and a change interval of 10000 km or 24 months, whichever comes first.
  • Rather than a fixed volume, the GPR 125 (2004-2009), GPR 125 Nude (2004-2010), and GPR 125 4T (2009-2011) all specify coolant level by reference to the reservoir's minimum and maximum markers, meaning the service fill is determined visually rather than by a measured quantity.
  • The GPR 125 4T (2009-2011) specifies a change interval based solely on time at 24 months, with no distance-based trigger listed alongside it, unlike the GPR 125 and GPR 125 Nude which pair the 24-month interval with a 10000 km threshold.

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