The Kia Stinger is the only vehicle in the lineup for which premium gas is advised.
In This Article...
The Kia Optima 2020 uses what kind of fuel?
Almost all 2020 and 2021 Kia vehicles are made to run on standard gasoline with an octane rating of 87 or higher. The Stinger is the only vehicle in the Kia lineup that is suggested for premium fuels.
Can I fill up my Kia with premium gas?
You normally have three alternatives when you fill up at your neighborhood gas station.
87, 89, and 93 octane gasoline. The majority of Kia owners can fill up with regular 87-octane fuel. The 2021 Kia Stinger with track tuning is the only Kia car that suggests using Premium 93-Octane fuel. The Kia Stinger’s two turbocharged engine options will enhance performance with Premium 93-Octane fuel at every turn.
What Are the Differences Between Regular and Premium Fuel?
Regular and premium fuel differ in crucial ways, which many drivers may not be aware of if they want to maximize performance and fuel efficiency. The octane number, which measures how resistant the fuel is to knocking or igniting too soon in your engine, determines the fuel grade. The higher the octane rating, the cleaner the performance. Most states classify 91- and 93-octane as premium grades, with 87-octane being the ordinary grade and using additional additives. The majority of automobiles will operate efficiently using regular octane fuel. For automobiles with turbocharged engines, premium octane fuel is often advised or necessary as it will burn cleaner and more effectively to boost performance.
Premium Gas Offers Better Performance
This myth is partially true and partially false. The majority of automobiles operate at the same level of performance whether you use standard or premium petrol. You’ll only notice a noticeable difference between the two with particular car models and engine types.
You Need to Use Premium Gas if It’s in Your Car Manual
This myth also rests on circumstantial evidence. Many automakers, like GMC, Ram trucks, and the works, will indicate in the owner’s manual for some of their cars whether they advise or demand the use of premium gasoline. What counts is how these two terms differ from one another.
There are certain advantages to using premium gas when the manual advises against it, but using regular gas won’t hurt your car. It won’t void your warranty in this situation either. Premium gas could potentially improve the performance of these vehicles.
But if the owner’s handbook specifies premium fuel, it signifies the engine does really require higher octane levels to operate properly. Using conventional fuel in these vehicles could potentially harm the engine, and your warranty won’t cover these damages.
Make sure you carefully study your owner’s manual before buying a new or used automobile to make the best decision. Save yourself the money if it’s not necessary.
Premium Gas Lasts Longer
So, is premium fuel more durable? This appears to be a lure of using the ostensibly higher grade fuel for many people. Who among us wouldn’t like to visit the petrol station less frequently?
Regrettably, premium gasoline contains nothing that would extend its shelf life relative to other fuels purchased at the pump. Since the higher octane levels are what set them apart, the only true advantage is a decreased risk of engine knocking, which poses no danger with most contemporary fuel systems.
Premium Gas Cleans Your Engine
This myth is untrue, much like the idea of living longer. The majority of engines are effective in removing residue. You’re in better shape keeping up with routine maintenance checks if you’re worried about the cleanliness of your vehicle’s components.
Are Kia Optimas reliable vehicles?
The 2020 Optima is a reliable used car, yes. This sedan offers a comfortable ride, a stylish interior, a sizable trunk, and a feature-rich and user-friendly infotainment system. Additionally, it offers a ton of safety features and one of the best safety ratings among midsize cars.
What kind of fuel is 87 octane?
Measures of gasoline stability are called octane ratings. These rankings are based on the pressure at which a gasoline will spontaneously ignite in an engine under test. Actually, the octane number is the simple average of two distinct octane rating systems. The main differences between research octane rating (RON) and motor octane rating (MOR) are the particulars of the operating conditions. The fuel is more stable the higher the octane number. According to octane rating, retail gas stations in the United States offer three different classes of gasoline:
- Regular (the lowest octane fuelgenerally 87)
- Midgrade (the middle range octane fuelgenerally 8990)
- Premium (the highest octane fuelgenerally 9194)
The octane rating is referenced in all of the names for these kinds of gasoline that certain corporations use, including unleaded, super, and super premium.
A petrol pump displaying several fuel grades and octane ratings on the yellow labels.
The minimum octane rating is shown by the huge number on the yellow octane label on petrol pumps. The octane testing method is identified on the label as (R+M)/2 Method, where R stands for Research Octane Number and M for Motor Octane Number.
The 2,2,4-Trimethylpentane molecule, which is extremely resistant to auto-ignition, is one of the 18 isomers of regular octane (C8H18), which is where the name of the fuel comes from. For testing purposes, this iso-octane has been given the reference value of 100. The 0 octane reference fuel is the exceedingly unstable normal heptane (C7H16) molecule.
What distinguishes premium gas from standard gas?
Pricier Gas You’ll see that premium gas is more expensive than conventional gas, but it has advantages for some automobiles. The variable octane values in each fuel are what make premium and ordinary gas different from one another. With an octane rating of 90+, premium gas will keep your engine cleaner.