Hyundai Ioniq 9
Maintenance specs for 2 variants of the Hyundai Ioniq 9 — from 2026 to 2026.
2026–2026 Hyundai Ioniq 9
Dual Motor Permanent Magnet Synchronous (Front + Rear) · AWD
381 hp / 516 lb-ft
Transmission
Type1-Speed Direct Drive (Dual)
FluidHyundai EV Reduction Gear Oil
Power Steering
TypeElectric (no fluid)
Fuel
Tanknull gal
TypeElectric
Service Intervals
Coolant flush120,000 mi
Brake fluid40,000 mi
Cabin filter15,000 mi
2026–2026 Hyundai Ioniq 9
Single Motor Permanent Magnet Synchronous (Rear) · RWD
218 hp / 258 lb-ft
Transmission
Type1-Speed Direct Drive
FluidHyundai EV Reduction Gear Oil
Power Steering
TypeElectric (no fluid)
Fuel
Tanknull gal
TypeElectric
Service Intervals
Coolant flush120,000 mi
Brake fluid40,000 mi
Cabin filter15,000 mi