Does INFINITI Use Premium or Regular Fuel?

2020 INFINITI QX50 in front of a gas station

Your INFINITI vehicle is engineered for top-tier performance, which makes using 91 octane premium unleaded gasoline essential for maximizing its capabilities. This higher-octane fuel ensures optimal engine efficiency, delivering better power and smoother acceleration. Using regular gas can harm the emission control system and may even void your INFINITI warranty.

If you’re curious about why 91 octane premium unleaded gasoline is recommended for INFINITI models or the issues associated with using regular gas, talk to the experts at our Wallingford INFINITI dealer. We’re here to help enhance every second you spend behind the wheel!

Should I Use Premium Gas With INFINITI?

For the best performance and horsepower, INFINITI strongly advises the use of 91 octane premium unleaded gasoline. High-octane fuel is essential for your INFINITI engine to operate at its designed peak efficiency. Using the correct fuel ensures your vehicle maintains top performance, including optimal QX60 mpg ratings and sustained Q50 engine power. Still have questions about the best fuel for your INFINITI? Contact George Harte INFINITI for more information!

Why Is Premium Fuel Best for INFINITI Vehicles?

Our team at George Harte INFINITI can explain all the advantages of using high-octane gasoline for your vehicle’s engine and the specific reasons INFINITI recommends premium fuel. If you’re still curious about why premium fuel is best for your INFINITI SUV or sedan, don’t hesitate to reach out to our knowledgeable team for more detailed insights!

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