Fluid · Automatic Transmission
Automatic Transmission
for 2026 Kia Niro 1.6L I4 PHEV GDi · FWD
Fluid Type
Hyundai/Kia SP-IV ATF
Spec: SP-IV or equivalent
Capacity
7.4qt
7 L
Drain & Refill
3.8 qt
3.59 L
Notes
6-speed dual-clutch transmission (6DCT). Kia does not specify routine service interval; drain-and-refill typical for partial service
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