Toyota MR2, W30 (EU)

Manual transmission fluid capacity & service interval

Toyota MR2, W30 (EU) manual transmission fluid capacity ranges from 1,8 to 2,3 liters. Service intervals include checking every 48 months or 60000 km and changing every 60000 km or 48 months. The data covers 6 configurations.

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

TypeSpecifications
MR2 1.8 16V VVT-i (2002-2005)
  • Use: Normal
  • Capacity 2,1-2,3 liter
  • Check 48 months/ 60000 km
  • Code: C66 6/1
MR2 1.8 16V VVT-i (2002-2005)
  • Use: Severe
  • Capacity 2,1-2,3 liter
  • Change 60000 km/ 48 months
  • Code: C66 6/1
MR2 1.8 16V VVT-i (2001-2002)
  • Use: Normal
  • Capacity 1,8-1,9 liter
  • Check 48 months/ 60000 km
  • Code: C52 5/1
MR2 1.8 16V VVT-i (2001-2002)
  • Use: Severe
  • Capacity 1,8-1,9 liter
  • Change 60000 km/ 48 months
  • Code: C52 5/1
MR2 1.8 16V VVT-i (2000-2001)
  • Use: Normal
  • Capacity 1,8-1,9 liter
  • Check 48 months/ 60000 km
  • Code: C52 5/1
MR2 1.8 16V VVT-i (2000-2001)
  • Use: Severe
  • Capacity 1,8-1,9 liter
  • Change 60000 km/ 48 months
  • Code: C52 5/1

Additional Notes

  • The Toyota MR2 W30 (EU) 1.8 16V VVT-i transaxle manual fluid capacity is specified as a range rather than a single fixed value, which reflects the typical variance between a drain-and-refill service fill and the full system volume measured during an overhaul or complete fluid replacement.
  • For the 2000-2002 model years, the manual transaxle fluid capacity is listed at 1.8-1.9 liters, while the 2002-2005 variant carries a noticeably larger specification of 2.1-2.3 liters, indicating a difference in transaxle design or internal volume between the two production phases.
  • The 0.3-0.4 liter increase in capacity from the earlier to the later production phase represents a meaningful change relative to the total fluid volume, as even small differences in a transaxle of under 2.5 liters can affect lubrication film thickness and thermal management.
  • Under normal use conditions across all listed model years, the service action specified is a fluid check at 48 months or 60,000 km, rather than a full fluid change, meaning the interval is structured around inspection rather than routine replacement.
  • Under severe use conditions, the specification shifts from a check to a full fluid change at the same interval of 60,000 km or 48 months, reflecting that more demanding operating conditions are considered to degrade fluid quality to a point where replacement is warranted at that threshold.
  • The interval structure is dual-parameter across all configurations, combining both a distance figure of 60,000 km and a time figure of 48 months, meaning whichever limit is reached first would govern the service action regardless of how the vehicle is used.
  • The capacity range for the 2002-2005 configuration spans 0.2 liters between its lower and upper values, which is consistent with the typical tolerance seen in transaxle fill procedures where fluid level is confirmed via a fill plug rather than measured volumetrically.

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