Kia Niro, DE (EU)

Coolant capacity & service interval

Kia Niro, DE (EU) coolant capacity ranges from 2,43 to 5,98 liters. Service intervals consist of 30000 km/24 months and 210000 km/120 months. The data covers 16 configurations.

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

TypeSpecifications
Niro 1.6 GDI HEV (2020-2022)
  • Use: Normal
  • Capacity 5,8 liter
  • Change 30000 km/ 24 months
Niro 1.6 GDI HEV (2020-2022)
  • Use: Initial service
  • Capacity 5,8 liter
  • Change 210000 km/ 120 months
  • Niro 1.6 GDI HEV (2020-2022)
  • Inverter
  • Use: Normal
  • Capacity 2,43 liter
  • Change 30000 km/ 24 months
  • Niro 1.6 GDI HEV (2020-2022)
  • Inverter
  • Use: Initial service
  • Capacity 2,43 liter
  • Change 210000 km/ 120 months
Niro 1.6 GDI PHEV (2020-2022)
  • Use: Normal
  • Capacity 5,8 liter
  • Change 30000 km/ 24 months
Niro 1.6 GDI PHEV (2020-2022)
  • Use: Initial service
  • Capacity 5,8 liter
  • Change 210000 km/ 120 months
  • Niro 1.6 GDI PHEV (2020-2022)
  • Inverter
  • Use: Normal
  • Capacity 2,43 liter
  • Change 30000 km/ 24 months
  • Niro 1.6 GDI PHEV (2020-2022)
  • Inverter
  • Use: Initial service
  • Capacity 2,43 liter
  • Change 210000 km/ 120 months
Niro 1.6 GDI PHEV (2017-2020)
  • Use: Normal
  • Capacity 5,98 liter
  • Change 30000 km/ 24 months
Niro 1.6 GDI PHEV (2017-2020)
  • Use: Initial service
  • Capacity 5,98 liter
  • Change 210000 km/ 120 months
  • Niro 1.6 GDI PHEV (2017-2020)
  • Inverter
  • Use: Normal
  • Capacity 2,43 liter
  • Change 30000 km/ 24 months
  • Niro 1.6 GDI PHEV (2017-2020)
  • Inverter
  • Use: Initial service
  • Capacity 2,43 liter
  • Change 210000 km/ 120 months
Niro 1.6 GDI HEV (2016-2020)
  • Use: Normal
  • Capacity 5,98 liter
  • Change 30000 km/ 24 months
Niro 1.6 GDI HEV (2016-2020)
  • Use: Initial service
  • Capacity 5,98 liter
  • Change 210000 km/ 120 months
  • Niro 1.6 GDI HEV (2016-2020)
  • Inverter
  • Use: Normal
  • Capacity 2,43 liter
  • Change 30000 km/ 24 months
  • Niro 1.6 GDI HEV (2016-2020)
  • Inverter
  • Use: Initial service
  • Capacity 2,43 liter
  • Change 210000 km/ 120 months

Additional Notes

  • The Kia Niro DE (EU) 1.6 GDI carries two separate coolant circuits: the main engine cooling system and a dedicated inverter cooling system, each with its own capacity specification.
  • For the 1.6 GDI HEV and PHEV variants produced in 2016-2020, the main cooling system holds 5.98 liters, while the post-2020 versions of both variants specify a slightly reduced capacity of 5.8 liters.
  • The inverter cooling system capacity of 2.43 liters remains consistent across all model year ranges and across both the HEV and PHEV variants, from 2016 through 2022.
  • Under normal use conditions, both the main cooling system and the inverter cooling system share the same service interval of 30,000 km or 24 months, whichever comes first.
  • The initial service interval for both cooling circuits extends significantly to 210,000 km or 120 months. In coolant servicing, an initial service interval of this length typically reflects the extended life of the factory-fill fluid, which is formulated to last longer than subsequent refills.
  • The 1.6 GDI PHEV variant, introduced in 2017, carries the same 5.98-liter main cooling system capacity as the HEV variant of the same period, indicating a shared cooling architecture between the two powertrains in the pre-2020 generation.
  • The reduction in main cooling system capacity from 5.98 liters to 5.8 liters between the pre-2020 and post-2020 model years applies equally to both the HEV and PHEV variants, pointing to a shared design revision across both configurations at that production boundary.

Other Systems