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Does the 2013 Acura TSX require premium gas?

Yes, the 2013 Acura TSX requires premium gasoline. This luxury sedan from Honda's premium brand is designed to run on higher-octane fuel for optimal performance and efficiency.


Fuel Requirements for the 2013 Acura TSX


The 2013 Acura TSX is powered by a 2.4-liter four-cylinder engine that produces 201 horsepower. According to the owner's manual and information from Acura, this engine is recommended to use premium unleaded gasoline with a minimum octane rating of 91. Using regular 87-octane fuel is not recommended, as it could lead to reduced power, fuel economy, and engine performance.


The higher octane rating of premium gas helps prevent engine knocking and pre-ignition, which can cause damage to the engine over time. Acura engineers have tuned the TSX's engine to take full advantage of the increased combustion efficiency provided by premium fuel.


Consequences of Using Regular Gas



  • Reduced horsepower and acceleration

  • Lower fuel economy

  • Increased risk of engine knocking and pre-ignition

  • Potential long-term engine damage


While it is possible to use regular 87-octane gas in the 2013 Acura TSX, it is not recommended by the manufacturer. Doing so could lead to a noticeable decrease in performance and fuel efficiency, as well as potentially cause engine issues over time. For the best driving experience and to protect the long-term health of the engine, premium fuel is the advised choice.

Can I put 87 gas in my Acura?


The majority of the Acura lineup can safely use regular gasoline in a pinch, but there are good reasons to opt for premium anyway. The only model that requires the upgrade is the Acura NSX. But, premium is recommended for the MDX, RDX, TLX, RLX, and ILX.



Do Acura TSX require premium gas?


The short answer, no. However, to get the most out of your vehicle, it is highly recommended. Learn more about your Acura vehicle with Weir Canyon Acura below. For more information, feel free to contact us anytime!



What happens if I accidentally put regular gas in my Acura?


If you put lower-octane fuel into your high-octane vehicle, whether by mistake or to save money on gas, you'll probably notice the effects right away: things like poor fuel economy, reduced acceleration, and spark knock, which sounds like a high-pitched pinging or rattling noise.



Which Acura models require premium gas?


According to Acura, premium gas is required for the Acura NSX, and it's recommended for the MDX, RDX, TLX, RLX, and ILX. The answer to the question, “Do all Acuras require premium gas?” is no — but it's recommended that you use a higher-octane fuel in your Acura for several reasons.



What happens if I don't use premium gas in my Acura?


When you fill your Acura's fuel tank with a lower octane level than is recommended, you'll experience pre-ignition (also known as engine knocking). Pre-ignition negatively affects your fuel economy and can damage your pistons or cylinder walls over time.



What kind of gas does a 2013 Acura TSX take?


With the 4 cylinder TSX, you have the option to use Regular or Premium fuel. According to the manual and to the gas cap, Premium is "recommended", but NOT required.



Which Acura cars take regular gas?


Do All Acuras Require Premium Gas? Like we stated, premium gas is only recommended on the MDX, RDX, TLX, RLX, and ILX Acura models. You'll be safe on our Cherry Hill roads using regular gas in these automobiles.



Which Acura does not require premium gas?


Only one Acura model explicitly requires premium gas–the Acura NSX supercar–but there are other models that recommend you use premium gas over regular. The Acura MDX, RDX, TLX, RLX, and ILX all run more efficiently on premium gas, but you can use regular gas if you need to.



What happens if you mix 87 and 91 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.



Is it OK to mix 87 and 93 gas?


Mixing 93 and 87 gas doesn't have any ill effects. It simply creates a new formula referred to as “midgrade” that's often available in gas stations. Additionally, the difference between premium and regular gas is that the premium ones are of higher quality.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.