Tata Zest

Coolant capacity & service interval

Tata Zest coolant capacity ranges from 6 to 7,5 liters. Service intervals occur every 60000 km or 24 months. The data covers 3 configurations.

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

TypeSpecifications
Zest 1.2T (2014-2017)
  • Use: Normal
  • Capacity 6 liter
  • Change 60000 km/ 24 months
Zest 1.3 SDE (56 kW) (2014-2017)
  • Use: Normal
  • Capacity 7,5 liter
  • Change 60000 km/ 24 months
Zest 1.3 SDE (67 kW) (2014-2017)
  • Use: Normal
  • Capacity 7,5 liter
  • Change 60000 km/ 24 months

Additional Notes

  • The Tata Zest 1.2T carries a cooling system capacity of 6 liters, which is the total volume of coolant the system holds during a standard service fill.
  • Both 1.3 SDE variants, rated at 56 kW and 67 kW respectively, share a cooling system capacity of 7.5 liters, placing them 1.5 liters above the 1.2T petrol engine.
  • The higher coolant volume in the 1.3 SDE engines is consistent with diesel engines generally requiring more extensive cooling circuit coverage due to higher combustion temperatures and the presence of additional components such as an EGR cooler or turbo oil cooler.
  • All three configurations across the 2014-2017 model range share an identical service interval of 60,000 km or 24 months under normal use conditions, whichever comes first.
  • The 24-month time limit on the coolant change interval reflects the chemical degradation of coolant additives over time, which occurs independently of mileage accumulation.
  • Despite the difference in output between the 56 kW and 67 kW diesel variants, the cooling system capacity of 7.5 liters and the 60,000 km / 24-month change interval remain identical across both power outputs.

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