What’s The Best Oil For The Infiniti Q50?

There are many motor oils on the market, with each brand claiming that they're the best oil for your car's engine. If you're confused regarding the oil that you should use for your Infiniti Q50, you've come to the right page. We've asked Infiniti experts about the best oil to use for this line of luxury sports sedans, and here's what they said.

The best oils to use for an Infiniti Q50 are the Genuine Infiniti Motor Oil, Mobil Super Synthetic Oil, and Mobil 1. These are all premium engine oil products recommended by the manufacturers since they meet the needs and demands of this vehicle to enhance its performance and prolong its lifespan.

Keep reading to know more about these oils and whether you should use synthetic oils for your Infiniti Q50. We'll also discuss other things you need to know when it comes to oil change. We'll also tell you if Infiniti Q50 is a reliable car and if it is expensive to maintain like other luxury vehicles.

infiniti q50 white color parking on the parking lot outdoor, What's-The-Best-Oil-For-The-Infiniti-Q50

What brand oil does Infiniti use?

Infiniti is part of Nissan's line of luxury vehicles. We all know that when it comes to luxury cars, everybody has very high standards regarding their performance on the road and how they enhance one's driving experience.

But for any vehicle to do that, it is important to keep it well-maintained, and oil changes are an essential part of this maintenance procedure. You have to feed your engine with a good quality oil if you expect it to perform at its best for a long time.


According to their website, Infiniti cars use two brands of motor oil. One is from Infiniti itself, and the other is Mobil. In particular, their vehicles use:

  • Genuine Infiniti Motor Oil
  • Mobil Super Synthetic Oi
  • Mobil 1

The Genuine Infiniti Motor Oil has been specially formulated for all Infiniti vehicles. It has a viscosity grade of 5W-30.

close car mechanic checking oil level

Meanwhile, the Mobil Super Synthetic Oil meets the needs and demands of Infiniti Q50 vehicles. This fine quality of synthetic oil definitely outperforms any conventional oil in the market. It helps to protect the engine from rust, corrosion, and sludge.

Click this link to find this Mobil Super Synthetic Oil on Amazon.

Another option for Infiniti Q50 users is Mobil 1. This is full synthetic engine oil that has been specially formulated to ensure the utmost protection for your engine. They say that Infiniti vehicles have been filled with Mobil 1 synthetic oil right before being shipped to their respective dealers.  

Check out Mobil 1 on Amazon.

Infiniti recommends these three premium engine oil products so that you can get superb performance from your vehicle.  

Mobil 1 top engine oil 5w30 best for Infiniti Q50

Does Infiniti recommend synthetic oil?

Manufacturers recommend the use of either conventional or synthetic oil for your Q50 engine. They say both will be able to give your engine much-needed protection from dirt and other deposits.

Although both types of oil are recommended, the high-grade quality of synthetic oils allows them to offer better cleaning and lubrication. Therefore, they help give your Infiniti Q50 better performance on the road. 

However, more than the type of engine oil, your chosen lubricant must meet the International Lubricant Standardization and Approval Committee's GF-4 or GF-5 classification. They must also be included in Nissan's approved list of motor oils for their vehicles. Let this be your guide when choosing the best engine oil for your Infiniti Q50.

The viscosity could be:

  • 0W-20,
  • 0W-30,
  • 5W-20,
  • 5W-30,
  • or 10W-30 depending on the climate where you usually drive your Infiniti Q50.

It's best to use 0W-20 when driving in cold weather while 10W-30 is best for those driving in warmer temperatures. 

Remember, you should always turn to your owner's manual for the manufacturer's recommendations when it comes to motor oils that you can use for your Infiniti Q50. 

How much oil does an Infiniti Q50 take?

hand mechanic repairing car change oil

The amount of oil that you need to put inside your Infiniti Q50 would depend on its engine's size and motor oil capacity. In general, the bigger the engine, the more oil it needs.

Different models of Infiniti Q50 have different capacities for motor oil. For example, a 2015 Infiniti Q50 would need 5.2 US quarts including a filter. For the 2016 and 2018 models, their RWDs would require 5.1 quarts while their AWDs need 5.7 quarts also with filter. 

That's why it is best to check your vehicle manual or consult your local dealer regarding this important information.  When your oil level is too low, it might not reach all the components within your engine that need lubricating, cleaning, and cooling.

It is also not good for your vehicle when the oil level is too high. When you're driving at top speed, the crankshaft will turn very quickly and this will tend to whip the engine oil and make it frothy. In the end, your oil pump will be getting a lot of air instead of just pure oil. This will affect the lubrication process and can cause your engine to be worn out easily.  

Use your dipstick to check your oil level and do the necessary adjustments to your oil level.

red Motor car Infiniti Q50 in the city street.

How often should I change my oil Infiniti Q50?

Having regular engine oil changes is one of your responsibilities as the vehicle owner.  Changing the engine oil according to the recommended intervals of the manufacturer can ensure that your vehicle will perform well on the road for a long time.

It is advised that you change the oil on your Infiniti Q50 2 times a year or once you reach 7,500 to 10,000 miles, whichever comes first. However, experts say that you shouldn't really need to wait until your mileage gets to 7,500 miles. They suggest that you go get your oil changed every 3,000 miles or once every quarter.

During an oil change, the old oil needs to be drained and the filter will be replaced before new oil is added to your engine. This will ensure that all dirt and residue are removed so they won't affect the operation of the various components of your engine. 

Infiniti experts say that the frequency of your oil change would also depend on the type of motor oil that you're using. Since synthetic oils are made of finer quality, they do not break down as easily as conventional oils. 

But some vehicle owners in an online forum stress the importance of having your oil changed regularly regardless of the type used. Because of advances in motor oil technology, most oils do not break down easily. But they do get dirty due to the ashes that are a by-product of hot gases blowing past the piston rings in your engine.

It would also depend on your driving style and needs. If you drive in extreme weather conditions, frequently drive over uneven terrains, and with a heavy load, you would need to change the oil in your engine more frequently.

Red Infiniti Q50 compact executive sedan front view. What's The Best Oil For The Infiniti Q50

Is Infiniti Q50 a reliable car?

Infiniti Q50 fares well when it comes to quality and reliability across different surveys performed on small luxury cars. It delivers quality performance on the road and you can expect it to last for a good 15 to 20 years if the vehicle's annual mileage is around 15,000 miles. 

Car reviewers say that you'll most likely get to 250,000 to 300,000 miles before you start having issues with your vehicle. They have deduced this from the performances of Infiniti G35 and G37, the predecessors of G50. They all use the same FM platform and engine so it's fair to conclude that the G50 will perform just as well.   

However, some owners of Infiniti Q50 report having issues with the brake system and tires. They say that these parts tend to wear out faster than what is expected from luxury cars. The cost of repair can reach $2,000.

Of course, the lifespan of your Infiniti Q50 will also depend on how well you take care of your vehicle. Maintenance schedules should be followed and practice safe driving habits.

black Infiniti Q50 S 3.0T Red Sport 400

Are Infiniti Q50 expensive to maintain?

The average yearly cost on the maintenance for your vehicle would depend on its age, model, distance covered, and driving habits. For regular vehicles, the average cost is $792. This includes routine oil changes, coolant flush, tire rotation, brake pad replacement, and transmission flush.

For an Infiniti Q50, expect to shell out around $650 per year. This makes it relatively cheaper to maintain compared to other cars. However, experts predict that Infiniti Q50 vehicles require major repairs once every three years.

Again, it is important to observe good driving practices and make sure that you comply with the maintenance schedule of your car to avoid expensive repairs.

Final Thoughts

infiniti q50 white color parking on the parking lot outdoor,

Use the engine oils recommended by the manufacturers so that you can optimize the performance of your Infiniti Q50. Make sure that you follow oil change schedules and other maintenance procedures to get more life out of this luxury vehicle and avoid costly repairs. 

You can visit the following links if you want to read more about Nissan vehicles:

How Long Does A Nissan Altima Last?

Nissan Frontier: NISMO Package Vs LE

Gray Infiniti Q50 compact executive sedan front view. What's The Best Oil For The Infiniti Q50

Share this article

Leave a Reply

Your email address will not be published. Required fields are marked *