Types of Gasoline A Toyota Corolla Takes (Explained)
This article will cover in-depth the exact types of gasoline a Toyota Corolla takes to function well. We will sort out all your queries and confusion regarding other possible fuel variations available in the market for your Toyota Corolla.
However, before we move into the details, let’s first briefly introduce the Toyota Corolla.
Toyota Motor Corporation, a Japanese automobile manufacturing company, is behind this beautiful and luxurious compact automobile, Toyota Corolla. It marketed and manufactured it back in 1966. Toyota Corolla was one of the best-selling automobiles from the year 1974 till today, along with the top selling name-plate globally. It has total of 12 generations.
Let’s go through a brief outline of this article regarding the correct types of gasoline a Toyota Corolla takes, before jumping into the explanation.
To summarize, Toyota Corolla engines can utilize a minimum of 87 octane-graded gasoline or above 87 (Regular, unleaded) for all the models and generations. However, manufacturers do say that one can use a 91-octane-graded gasoline, but it has no benefits over 87 one. Use top-tier detergent gasoline to have a better performance, and Ethanol up to 15%.
Related article: Types of Gasoline a Toyota Tundra Uses
What is the Importance of Using the Correct Fuel Type for an Toyota Corolla?
However, now the query arises, why is it important to know the correct type of fuel for your Toyota Corolla? The response to this is simple; to guard your engine against damage and accidents of fire and to keep your warranty away from being void.
Type of Gasoline A Toyota Corolla Takes (Model Years)
However, by using the databases of the manufacturers, forums, and reviews of people around the globe driving an Toyota Corolla, all the data here concerning the correct types of gasoline for your Toyota Corolla (gasoline or diesel), according to its four generations and their corresponding engines, is well-researched and collected to assist you so that you can enjoy fully out of your vehicle. Let’s begin!
The Toyota Corolla –Model Years- 2009 to 2013
The Toyota Corolla model years 2009 to 2013 function well on a minimum of 87 octane-graded gasoline (Regular, unleaded) or higher, but at least 87 Octane. Following are the engines these model years offer;
- 1.8 L four Cylinder engine, producing 132 HP (2010 Toyota Corolla)
- 2.4 L four Cylinder engine, producing 148 HP
The Toyota Corolla –Model Years- 2014 to 2019
The Toyota Corolla model years 2014 to 2019 function well on a minimum of 87 octane-graded gasoline (Regular, unleaded) or higher, but at least 87 Octane. Following are the engines these model years offer;
- 1.8 L four Cylinder engine, producing 132 HP (2015 Toyota Corolla, manual transmission)
- 1.8 L four Cylinder engine, producing 140 HP (2015 Toyota Corolla, automatic transmission)
The Toyota Corolla –Model Years- 2020 to Present
The Toyota Corolla model year 2020 to present, and specifically 2021 functions well on a minimum of 87 octane-graded gasoline (Regular, unleaded) or higher, but at least 87 Octane. Toyota Tacoma uses the similar gasoline types. Following are the engines these model years offer;
- 1.8 L four Cylinder engine, producing 139 HP
Diversity of Fuel Other Than Conventional Gasoline
Which Other Varieties of Fuel Are Compatible With Toyota Corolla?
Today, we have various automobile fuel options, from Reformulated Fuel (RFG) to different additives and blends. But the question is, are they even compatible with an Toyota Corolla? Are they effective?
We will address this question quickly in the below section of this article, so Hang On!
Gasoline comprising Methylcyclopentadienyl Manganese Tricarbonyl (MMT)
It is suggested by the manufacturers of the Toyota Corolla not to add any additive based on Manganese since it can damage the system of your vehicle that controls the emissions. If it is used in vehicles that are not recommended, it can lead to much harm.
Reads in details about tips for your engine maintenance.
Gasoline comprising Methylcyclopentadienyl Manganese Tricarbonyl (MMT) was used to improve the poor quality octane of fuel and seize the knocking noise produced by engines back then. The same case is with the MTBEs.
Biodiesels
Biodiesel oils are very nature friendly since they are soyabean oil derivatives. Canola and yellow grease are the sources and are biodegradable. Although biodiesel oils are very nature friendly since they are derived from cooking oil (wasted), vegetable, and soybean oils, through a process called “Trans-esterification.”
However, Toyota does not offer any diesel engines for its Toyota Corolla; hence they cannot use any biodiesel or diesel-based fuels.
Reformulated Gasoline Fuel (RFG)
Indeed, Toyota Corolla’s experienced drivers recommend using RFG whenever available over a non-reformulated gasoline fuel. It is also best recommended for the area having smog at a higher concentration to decrease air pollution. Toyota Sienna also uses RFGs as a fuel alternative.
For cleaner and greener burning, and with a nature-friendly impact, Reformulated Gasoline (RFG) is produced, which causes reduced smog, and less toxic pollutants than regular gasoline, having no negative impacts. It is said to increase the miles per gas number of your vehicle.
Toyota Corolla Manufacturer’s Suggested Fuel
Toyota Corolla owners recommend using Top-tier detergent gasoline, which keeps the engines clean and away from debris. Use a minimum of 87 octane-graded gasoline (Regular, unleaded).
Gasoline/Oxygenated Blends for Toyota Corolla
Toyota Corolla can function on oxygenated blends. Toyota Corolla’s manufacturers recommend using 15% ethanol (E-15). Ethanol percentage beyond 15% is very dangerous and prohibited.
Gasoline with Added Cleaning Agents
To keep your engine clean, safe, and up to the standards of emission, TOP-TIER detergent gasoline is highly recommended for Toyota Corolla.
It is suggested that the Toyota Corolla should utilize a gas mixed with a large concentration of agents used for cleaning. Cleaning agents such as; additives are recommended so that your vehicle remains safe from deposits and debris and to keep your vehicle’s engine free from the excessive buildup of Carbon in the valves and injectors.
Want to read more on Toyota? Read about Toyota RAV4’s gasoline types.
These are readily available with your nearest top-tier retailers. These cleaning additives increase the performance of your car.
Prohibited Additives
Additives prohibited by Toyota Corolla’s manufacturers include;
- Solvents
- Methanol
- Silicon
- Any metal-based ones
- Kerosene
- Additives based on metals
You can read: Types of Fuel A Toyota RAV4 Takes
Point to Pounder!
“My Corolla Engine Knocks Afterwards Refilling”- What Does It Indicate?
If you put a lower than 87 octane-rated gasoline in your Toyota Corolla, it degrades the performance and economy of the engine. Gasoline will burn prematurely if one puts a lower-octane gas in a machine with higher compression. It causes an unsmooth burn and engine knock.
Hence, it is highly crucial to use the correct gasoline fuel with the right octane grading.
If you hear a fainted-knocking sound from your Toyota Corolla’s engine, it indicates no danger. But if you hear a loud knocking sound from your engine, it is due to the usage of a lower quality and lower octane gasoline.
How Can I Reduce “Knocking Noise” from My Toyota Corolla’s Engine?
To reduce the knocking-like noise in your Toyota Corolla, fill up your tank with a recommended minimum of 87 Octane-graded gasoline or a mid-graded 91-octane gasoline or greater. Use at most 87 octane-graded gasoline.
Can All the Generations of Toyota Corolla Consume RFGs as Fuel?
You must be pondering if all generations of Toyota Corolla are suitable for using Reformulation Gasoline Fuel, so the answer to this is YES!
RFG has also been compulsory for almost nineteen states and regions in the United States of America to use less toxic fuel to protect the quality of air.
How to Locate a Flex-Fuel Vehicle?
Following are the ways to locate a flex-fuel engine in your vehicle;
- A yellow bezel surrounding the inlet of the fuel tank indicates that your vehicle is flex-fuel. If you are unable to find it there, then you can check out the door of your fuel tank as well.
- However, Toyota Corolla’s manufacturers do not allow it to run the engine on an E-85, even if it is flex-fuel.
Toyota Corolla Drivers’ Reviews – Regular or Premium Gasoline, Which One Do They Recommend?
After leading revisions from various forums, journals, and reviews of the people using Toyota Corolla globally, the conclusion is that; the regular, unleaded gasoline with 87 Octane-rating has proved to work well for them, for all the generations and model years of Toyota Corolla.
Similarly, several drivers say they feel no obvious difference, while others say; they do feel an obvious difference and recommend using the premium one (91). Some also considered the cost; since the premium ones are a bit more expensive than the regular, unleaded ones, they stick around the 87 Octane-graded ones.
Conclusion
To conclude, Toyota Motor Corporation, a Japanese automobile manufacturing company, is behind this beautiful and luxurious compact automobile, Toyota Corolla. It marketed and manufactured it back in 1966.
Toyota Corolla was one of the best-selling automobiles from the year 1974 till today, along with the top selling name-plate globally. It has total of 12 generations.
About the types of gasoline a Toyota Corolla takes; Toyota Corolla engines can utilize a minimum of 87 octane-graded gasoline or above 87 (Regular, unleaded) for all the models and generations.
However, manufacturers do say that one can use a 91-octane-graded gasoline, but it has no benefits over 87 one. Use top-tier detergent gasoline to have a better performance, and Ethanol up to 15%.
