Do You Really Need Premium?

Edmunds.comEdmunds.com Member, Administrator, Moderator Posts: 10,316
edited September 2014 in General

imageDo You Really Need Premium?

In the face of rising gas prices, you can typically switch to a lower fuel grade without hurting your car's engine. Here's why premium gas isn't a must.

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  • benz420benz420 Member Posts: 1
    So I'm curious. On the 2011 Infiniti G37 Convert it says 91 octane is 'required', but on the 2011 Infiniti G37 Coupe it says 'recommended'. So is this a typo or is there a reson why the Couple and Convert would have a difference?
  • squint2ksquint2k Member Posts: 1
    yes the coupe is usually a higher performance car than the convert so yes use premium.
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