BYD Su Rui

Manual transmission fluid capacity & service interval

BYD Su Rui manual transmission fluid capacity ranges from 1,6 to 3 liters. Service intervals occur every 30000 km or 48 months. The data covers 4 configurations.

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

TypeSpecifications
Su Rui (113 kW) (2012-2015)
  • Use: Normal
  • Capacity 1,6 liter
  • Code: 5T14 5/1
Su Rui (113 kW) (2012-2015)
  • Use: Normal
  • Capacity 3 liter
  • Change 30000 km/ 48 months
  • Code: 6T25 6/1
Su Rui (80 kW) (2012-2018)
  • Use: Normal
  • Capacity 1,6 liter
  • Code: 5T14 5/1
Su Rui (80 kW) (2012-2018)
  • Use: Normal
  • Capacity 3 liter
  • Change 30000 km/ 48 months
  • Code: 6T25 6/1

Additional Notes

  • The BYD Su Rui lists two separate capacity figures for the manual transaxle: 1.6 liters and 3 liters. In transmission service contexts, a smaller figure typically represents a partial or drain-and-fill service capacity, while the larger figure represents the total system or overhaul capacity.
  • The 3-liter capacity figure is paired with a change interval of 30,000 km or 48 months under normal use conditions, establishing a dual trigger where whichever limit is reached first would govern the service timing.
  • The 113 kW variant, covering model years 2012-2015, shares the same 1.6-liter and 3-liter transaxle capacity values as the 80 kW variant, indicating no difference in fluid volume requirements between the two power outputs.
  • The 80 kW variant spans model years 2012-2018, a longer production window than the 113 kW variant, which is listed only for 2012-2015, yet both share an identical 30,000 km or 48-month change interval under normal conditions.
  • The 48-month time limit on the fluid change interval means that even in low-mileage use, the fluid would require replacement after four years regardless of distance traveled, reflecting the role of time-based fluid degradation alongside mileage-based wear.

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