BYD L3

Automatic transmission fluid capacity & service interval

BYD L3 automatic transmission fluid capacity is 1,7 to 1,8 liters. Service intervals include a check at 60000 km and a change at 55000 km. The data covers 2 configurations.

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

TypeSpecifications
  • L3 1.5 (80 kW), QCJ7153A5/A6/A7, BYD7153A/A1 (2010-2015)
  • DCT
  • Use: Subsequently
  • Capacity 1,7-1,8 liter
  • Check 60000 km
  • Code: 6DT25 6/1
  • L3 1.5 (80 kW), QCJ7153A5/A6/A7, BYD7153A/A1 (2010-2015)
  • DCT
  • Use: First change only
  • Capacity 1,7-1,8 liter
  • Change 55000 km
  • Code: 6DT25 6/1

Additional Notes

  • The BYD L3 1.5 (80 kW) carries a transaxle fluid capacity of 1.7–1.8 liters for its semi-automatic DCT, a relatively modest fill volume consistent with the compact nature of dual-clutch transaxle units in this displacement class.
  • The capacity range of 1.7–1.8 liters applies to both the first-change-only and subsequent service intervals, indicating no difference in fill volume between an initial drain and later routine servicing.
  • A first-change-only interval of 55,000 km is specified for the DCT transaxle, meaning the initial fluid replacement is scheduled earlier than the recurring check cycle that follows.
  • After the first change, the subsequent service condition shifts to a check interval of 60,000 km, placing the ongoing inspection cycle 5,000 km beyond the original first-change milestone.
  • The model codes QCJ7153A5, QCJ7153A6, QCJ7153A7, BYD7153A, and BYD7153A1 all share the same capacity and interval specifications across the 2010-2015 production span, with no variation recorded between those variants.

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