Kia Rio, JB (EU)

Automatic transmission fluid capacity & service interval

Kia Rio, JB (EU) automatic transmission fluid capacity ranges from 6,1 to 6,3 liters. Service intervals include checking at 45000 km or 36 months, and changing at 90000 km or 120000 km. The data covers 6 configurations.

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

TypeSpecifications
Rio 1.4 (2005-2011)
  • Use: Normal
  • Capacity 6,1 liter
  • Check 45000 km/ 36 months
  • Code: A4AF3 4/1
Rio 1.4 (2005-2011)
  • Use: Severe
  • Capacity 6,1 liter
  • Change 90000 km
  • Code: A4AF3 4/1
Rio 1.5 CRDi VGT (2005-2010)
  • Use: Normal
  • Capacity 6,3 liter
  • Check 45000 km/ 36 months
  • Code: A4CF2 4/1
Rio 1.5 CRDi VGT (2005-2010)
  • Use: Severe
  • Capacity 6,3 liter
  • Change 120000 km
  • Code: A4CF2 4/1
Rio 1.6 CVVT (2005-2011)
  • Use: Normal
  • Capacity 6,1 liter
  • Check 45000 km/ 36 months
  • Code: A4AF3 4/1
Rio 1.6 CVVT (2005-2011)
  • Use: Severe
  • Capacity 6,1 liter
  • Change 90000 km
  • Code: A4AF3 4/1

Additional Notes

  • The Kia Rio JB (EU) automatic transaxle fluid capacity splits into two values depending on engine: the 1.4 and 1.6 CVVT units share a 6.1-liter capacity, while the 1.5 CRDi VGT carries a slightly larger 6.3-liter capacity.
  • A 6.1- or 6.3-liter figure for an automatic transaxle represents a total system fill, which typically accounts for fluid held in the torque converter, valve body, and transmission pan combined, rather than a simple drain-and-refill quantity.
  • Under normal use conditions, all three engine variants share an identical service action: a fluid check at 45,000 km or 36 months, whichever comes first.
  • The 36-month time limit paired with the 45,000 km interval means the check interval is governed by whichever threshold is reached earlier, so lower-mileage vehicles still reach a service point on a calendar basis.
  • Under severe use conditions, the 1.4 and 1.6 CVVT variants specify a fluid change at 90,000 km, while the 1.5 CRDi VGT specifies a notably longer severe-use change interval of 120,000 km.
  • The severe-use interval for the 1.5 CRDi VGT being 30,000 km longer than the petrol variants reflects a specification difference tied to engine type rather than a shared transaxle service schedule across the lineup.
  • The normal-use schedule for all variants specifies a check rather than a change, meaning the fluid condition is assessed at 45,000 km/36 months without an automatic replacement requirement at that point.
  • The 1.5 CRDi VGT coverage runs from 2005-2010, while the 1.4 and 1.6 CVVT variants are specified across the full 2005-2011 range, meaning the diesel automatic transaxle specifications apply to a narrower model year window.

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