Should Infiniti Use 92 or 95 Octane Gasoline?

[NaomiAnn]

Infiniti can use 92 octane or higher gasoline. The official combined fuel consumption (L/100km) provided for the Infiniti Q50L is 7.4-7.6L/100km, while user reports vary widely, which reflects real-world fuel consumption as driving conditions differ. More relevant information is as follows: Note 1: Traffic congestion is often unavoidable, especially in urban areas with frequent traffic lights, where rapid acceleration and deceleration during stop-and-go traffic are inevitable, leading to particularly high fuel consumption in such conditions. Note 2: Most icons on the car dashboard are used to alert the driver to the current 'health' status of the vehicle. It is crucial to understand what each icon represents, as this plays a very important role in driving safety.

[DiAlice]

I've been driving an Infiniti QX60 for six years and always insisted on using 95-octane gasoline. When I first bought the car, I tried 92-octane fuel to save money, but the engine developed slight vibrations during high-speed acceleration, and fuel consumption increased from the usual 10L/100km to around 11L. Later, I checked the owner's manual, which clearly recommends 95-octane or higher gasoline due to the engine's compression ratio design requiring it to prevent knocking. Using 95-octane fuel long-term has made the car run much smoother with more linear power delivery. By the way, regarding maintenance, good fuel reduces carbon buildup and prevents internal engine wear. I advise other owners not to cut corners—while 95-octane is more expensive, it leads to much lower repair costs in the long run. Specific models may vary, so it's best to check the manual before deciding.

[JacksonDella]

As a young office worker, I initially thought saving a few cents by using 92-octane gasoline was worth it. After filling up a few times, I noticed the engine struggled when climbing hills and lacked power. Consulting a repair shop mechanic, I learned that Infiniti engines are sensitive to fuel quality, and 92-octane can cause knocking and damage components. Research showed that 95-octane, with its higher octane rating, is better suited for high-performance demands, and my fuel consumption stabilized at around 9L/100km. Now, I consistently use 95-octane, and the overall driving comfort has improved significantly. While using 92-octane occasionally in emergencies isn’t a major issue, it’s not recommended for long-term use to avoid potential repair bills. Overall, balancing cost and performance, 95-octane is the wiser choice—don’t risk major losses for minor savings.

[SanTanner]

The difference between gasoline grades like 92 and 95 lies in the octane rating, with 95 being higher. The higher octane in 95 prevents engine knocking. Most Infiniti engines have a high compression ratio, requiring higher octane gasoline for smooth combustion. Using 92 might cause premature ignition, leading to engine vibration or insufficient power, which can damage the engine over time. It's recommended to check the vehicle manual, which typically specifies 95 or higher. This ensures performance protection, fewer issues, and overall safety. Simply put, choosing 95 is a fundamental step.