Can I Put 89 Octane In My Infiniti?

by | Last updated on January 24, 2024

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Can I put in my Infiniti?

INFINITI recommends using fuel with at least 91 octane

, so that your vehicle will function the way it was designed.

Can I put 89 in my INFINITI?

Your INFINITI uses premium fuel, which provides the high-octane gasoline the INFINITI engine needs. For desired performance and horsepower,

it's recommended to use 91 octane premium unleaded fuel with your INFINITI

.

What happens if you use 89 octane instead of 91?

If the octane rating is less than 91,

you could damage the engine and may void your vehicle warranty

. If heavy knocking is heard when using gasoline rated at 91 octane or higher, the engine needs service.” Note that this applies only to engines that require premium gas.

Can you put 89 in an Infiniti Q50?


Infiniti recommends using 93 AKI octane number fuel

and states 91 AKI octane number fuel is the minimum one should use in the Q50.

Is it OK to use 89 octane?

Let's start with the easy one.

Most cars on the road recommend a standard grade 87 or 89

. Premium gas 90-93 is completely okay to put in a standard vehicle. Car experts say there is no risk of damage to a standard car using premium fuel.

Do infinitis need premium gas?

If you're at the pump of one of our Eden Prairie gas stations wondering, “Should I use regular or premium gas for my INFINITI automobile?”, we're here to tell you the answer is yes.

INFINITI recommends using fuel with at least 91 octane

, so that your vehicle will function the way it was designed.

Why does INFINITI require premium gas?

You should use premium fuel with your INFINITI vehicle, as

higher-octane fuel allows you to get the most out of your car or SUV's engine

. If you use regular gas in your INFINITI instead, you adversely affect the emission control system and may even void the vehicle's warranty.

Is 89 octane considered premium?

“Premium” Gas Can Vary By State

One state may require a minimum octane rating of 92 to be considered premium, while another may only require 90. Gas stations in the United States generally offer three octane grades: regular (usually 87 octane),

mid-grade (usually 89 octane)

, and premium (usually 91 or 93 gas).

Is it OK to mix 87 and 89 gas?


In most cases, the vehicle will run fine, but you may experience less power and a decrease in gas mileage

. In more serious cases, you may hear engine knocking or valve chatter because the fuel isn't burning right. These things could damage your engine and you should take it to your mechanic.

Can higher octane hurt your engine?

The higher octane gives premium gas greater resistance to early fuel ignition, which

can result in potential damage, sometimes accompanied by audible engine knocking or pinging

.

Can you put 87 octane in a Q50?

Infiniti says to use at least 91 AKI and recommends 93 AKI for their vehicles.

87 AKI may be used only under the following precautions: Have the fuel tank filled only partially with unleaded regular gas and fill up with premium gas as soon as possible

. Avoid full throttle driving and abrupt acceleration.

Is Infiniti Q50 good on gas?


No Q50 model can deliver better than 29 mpg

. You will also need to use premium gas in order to obtain the maximum fuel efficiency.

Can I use E85 in my Infiniti Q50?

AMS Performance Q50/Q60 Red Alpha Flex Fuel Kit v2

Run E85 straight from the pump without having to worry about calculating your ethanol content percentage!

With the Red Alpha Flex Fuel Kit v2 you can run gasonline, E85, or any mixture of gas and ethanol with a content rating from 0 to 100% ethanol

.

Why is 89 gas better than 87?

The grade of a fuel lets you know how readily it will combust inside of your engine.

Fuels with lower levels of octane usually burn faster and stronger when they are pressurized

, which produces a ticking or knocking noise in your motor.

Does 89 last longer than 87?

Re: does 89 grade gas last longer than 87?

There is absolutely no reason to run a medium octane grade or high octane grade of gasoline UNLESS THE ENGINE IS PINGING

.

Is it OK to mix 89 and 93 gas?


you'll be alright

. That's a lot of trouble to go through to save a couple of dollars per fill up only to end up with 90 octane gas. But yes, as was mentioned they do mix and “split the difference” to make 90 octane if you mix them in equal parts. More power to you if it works for you.

Is Infiniti G35 good on gas?

The INFINITI G35 has a combined gas mileage ranging from

20.0 miles per gallon (10.6 liters per 100 km) to 23.0 miles per gallon (12.0 liters per 100 km)

.

Does the Infiniti qx60 take premium gas?


The Q60 is on the recommended premium fuel list and not the required

. I was wondering if anyone who has the car could confirm that regular fuel is okay to use or if they've had any issues when doing so. Thanks!!

What luxury cars use regular gas?

  • Lexus 2014 ES 350 and 300h Hybrid.
  • Volvo 2014 XC90.
  • Buick 2014 Regal with 2.4 Liter Four Cylinder.
  • Buick 2014 Enclave.
  • Lincoln 2014 MKZ Regular and Hybrid Models.
  • Hyundai Equus 2011 4.6-liter V-6 Engine.
  • Cadillac 2015 ATS Coupe with 3.6-liter V-6 Engine.

Is INFINITI in trouble?


A lot happened in 2019 that sets up the inevitable demise of the Infiniti brand

. First, parent company Nissan lost 11% of sales in the US. That's 11% in just 2019. Nissan also saw a 73% drop in global profit in the first two quarters of 2019.

What type of gas does Infiniti qx50 take?

As do all current-year INFINITI vehicles, the 2020 INFINITI Q50 uses

premium gas

.

Are infinitis reliable?

INFINITI Reliability Rating Breakdown. The INFINITI Reliability Rating is

3.5 out of 5.0

, which ranks it 16th out of 32 for all car brands. This rating is based on an average across 345 unique models. The average annual repair cost for a INFINITI is $638, which means it has above average ownership costs.

Is 89 octane the same as 91?

Gas stations typically carry three octane grades. State laws regulate which octane levels can be listed as premium, midgrade or regular. Typically “regular” gas is 87 octane,

“midgrade” is 89 octane

and over 91 octane is “premium” gasoline. Some states label top-tier gasoline with 93 octane as “ultra” gas.

Will mixing premium and regular gas mess up your car?

Can I mix premium and unleaded gas?

Yes, drivers can mix the two types of fuel

. The combined gas types will result in an octane level somewhere in the middle — something the vehicle “will survive,” according to The Drive.

Does higher octane give better mileage?

So is Higher Octane Fuel More Efficient? In a word, no.

On its own paying for premium gasoline does not make your car run better or get greater gas mileage

. Giving your car the fuel it requires to run smoothly and efficiently, without damage to the engine, does make a difference in your fuel mileage.

What happens if I accidentally put the wrong gas in my car?

Hint – it's not. Typically, although there are some variations among engines,

putting a higher-octane gas into your car than it requires will neither help nor hurt your car's performance

. There are some engines that are not designed to burn higher-octane fuel and you may see a reduction in power and fuel economy.

What if I accidentally put premium gas in my car?

If you accidentally put premium gas in your car, worry not—

it won't damage your engine or any other components

. At worst, you'll end up paying more money at the pump! Accidentally putting the wrong fuel in your car is a problem most of us will encounter at some point.

What grade of gas is best for my car?

Regardless of whether your car calls for regular or premium, the best choice for ongoing performance and economy is a

TOP TIER gasoline

. Recent AAA testing found TOP TIER gasolines keep internal engine components up to 19 times cleaner than gasolines that only meet minimum EPA standards.

Can you put 89 gas in a Mercedes?

What happens if you don't put premium gas in an INFINITI?

It's a different story for a car whose engine requires premium fuel. The car will run on regular fuel in a pinch, but you shouldn't make a habit of it.

The fuel's lower octane can result in elevated exhaust-gas temperatures and possible knocking

, both of which can adversely affect the engine's health in the long run.

What luxury cars use regular gas?

  • Lexus 2014 ES 350 and 300h Hybrid.
  • Volvo 2014 XC90.
  • Buick 2014 Regal with 2.4 Liter Four Cylinder.
  • Buick 2014 Enclave.
  • Lincoln 2014 MKZ Regular and Hybrid Models.
  • Hyundai Equus 2011 4.6-liter V-6 Engine.
  • Cadillac 2015 ATS Coupe with 3.6-liter V-6 Engine.

What kind of gas does an INFINITI FX35 take?

What happens if you put regular gas in a premium car?

A higher-octane gas, such as premium,

helps prevent engine knock

. In older cars that require premium, The Drive reported fueling with 87 octane would almost immediately cause the engine to start knocking. But newer model cars are better equipped to handle it.

Rachel Ostrander
Author
Rachel Ostrander
Rachel is a career coach and HR consultant with over 5 years of experience working with job seekers and employers. She holds a degree in human resources management and has worked with leading companies such as Google and Amazon. Rachel is passionate about helping people find fulfilling careers and providing practical advice for navigating the job market.