Infiniti QX50
Maintenance specs for 4 variants of the Infiniti QX50 — from 2014 to 2026.
2014–2017 Infiniti QX50
3.7L V6 (VQ37VHR) · RWD
325 hp / 267 lb-ft
Transmission
Type7-Speed Automatic
FluidNissan Matic S ATF
Drain & fill4 qt
Full capacity10 qt
Power Steering
TypeHydraulic
FluidNissan PSF
Differentials
Rear fluidNissan Differential Fluid 80W-90
Rear capacity1.5 qt
Fuel
Tank20 gal
TypePremium 91
Service Intervals
Oil change7,500 mi
Trans service60,000 mi
Coolant flush60,000 mi
Brake fluid30,000 mi
Spark plugs105,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt60,000 mi
2014–2017 Infiniti QX50
3.7L V6 (VQ37VHR) · AWD
325 hp / 267 lb-ft
Transmission
Type7-Speed Automatic
FluidNissan Matic S ATF
Drain & fill4 qt
Full capacity10 qt
Power Steering
TypeHydraulic
FluidNissan PSF
Differentials
Front fluidNissan Differential Fluid 80W-90
Front capacity0.5 qt
Rear fluidNissan Differential Fluid 80W-90
Rear capacity1.5 qt
Transfer Case
FluidNissan Matic S ATF
Capacity0.5 qt
Fuel
Tank20 gal
TypePremium 91
Service Intervals
Oil change7,500 mi
Trans service60,000 mi
Coolant flush60,000 mi
Brake fluid30,000 mi
Spark plugs105,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt60,000 mi
2019–2026 Infiniti QX50
2.0L I4 Turbo VC (KR20DDET) · FWD
268 hp / 280 lb-ft
Transmission
TypeCVT
FluidNissan CVT Fluid NS-3
Drain & fill4.5 qt
Full capacity8 qt
Power Steering
TypeElectric (no fluid)
Fuel
Tank16 gal
TypePremium 91
Service Intervals
Oil change10,000 mi
Trans service60,000 mi
Coolant flush60,000 mi
Brake fluid30,000 mi
Spark plugs60,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt60,000 mi
2019–2026 Infiniti QX50
2.0L I4 Turbo VC (KR20DDET) · AWD
268 hp / 280 lb-ft
Transmission
TypeCVT
FluidNissan CVT Fluid NS-3
Drain & fill4.5 qt
Full capacity8 qt
Power Steering
TypeElectric (no fluid)
Differentials
Rear fluidNissan Differential Fluid 80W-90
Rear capacity0.6 qt
Fuel
Tank16 gal
TypePremium 91
Service Intervals
Oil change10,000 mi
Trans service60,000 mi
Coolant flush60,000 mi
Brake fluid30,000 mi
Spark plugs60,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt60,000 mi