Infiniti QX30— Transmission Guide
Complete transmission type, fluid specification, and service interval data for every Infiniti QX30 generation.
2017–2019
Transmission
7-Speed Dual-Clutch (DCT)
Code: 7DCT
Fluid Specification
Dual-clutch fluid (dry clutch — Kia/Hyundai DCT oil)
Service Interval
Every 40,000 miles
Engine
M270 (Mercedes 2.0L Turbo) — 2L (Turbo) — Direct Injection
Drivetrain Options
FWD, AWD
Frequently Asked Questions
What transmission does a Infiniti QX30 have?
The Infiniti QX30 uses a 7-Speed Dual-Clutch (DCT) (7DCT). Depending on the model year and trim level, the exact transmission may vary — see the year-by-year breakdown above for full details.
What fluid does a Infiniti QX30 transmission take?
The recommended transmission fluid is Dual-clutch fluid (dry clutch — Kia/Hyundai DCT oil). Always verify with your owner's manual or dealership, as the correct fluid can vary by production year and transmission variant.
How often should I service the Infiniti QX30 transmission?
The recommended service interval is every 40,000 miles. Severe driving conditions (towing, frequent stop-and-go, extreme temperatures) may require more frequent service. Regular transmission maintenance is one of the best ways to prevent costly repairs.
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