Can you use regular gas in an Acura Integra?
The short answer is no, you should not use regular gas in an Acura Integra. Acura, the luxury vehicle division of Honda, recommends using premium unleaded gasoline with a minimum octane rating of 91 for the Integra model. Using a lower-octane fuel can potentially cause engine damage and reduce performance in this vehicle.
Understanding Octane Ratings and Fuel Requirements
Octane rating is a measure of a fuel's resistance to premature ignition, also known as "knocking" or "pinging." Higher-performance engines, like those found in the Acura Integra, are designed to operate at higher compression ratios. This requires a fuel with a higher octane rating to prevent pre-ignition and engine damage.
The Acura Integra's engine is specifically tuned to run on premium fuel with a minimum octane rating of 91. Using a lower-octane regular gas (typically 87 octane) can cause the engine to experience knocking or pinging, which can lead to accelerated wear and potential long-term damage to the engine components.
Consequences of Using Regular Gas in an Acura Integra
Using regular gas in an Acura Integra can have several negative consequences, including:
- Reduced performance: The engine may experience a noticeable loss of power, acceleration, and overall performance when running on regular gas instead of the recommended premium fuel.
- Engine damage: The lower octane rating of regular gas can cause premature ignition, leading to knocking and potentially causing damage to the engine's pistons, valves, and other components over time.
- Decreased fuel efficiency: The engine may not be able to operate as efficiently on regular gas, resulting in lower fuel economy compared to using the recommended premium fuel.
- Voided warranty: Using a fuel type not recommended by the manufacturer may void the vehicle's warranty, leaving you responsible for any resulting repairs or issues.
To ensure the optimal performance, longevity, and protection of your Acura Integra's engine, it is essential to always use the premium unleaded gasoline with a minimum octane rating of 91, as specified by the manufacturer.
Can my Acura take regular gas?
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. Find out why with Rallye Acura in Roslyn!
Are Acura Integras good on gas?
The new Acura Integra gets the best Acura gas mileage among sedans, delivering up to an EPA-estimated 30/37 MPG (City/Highway). The Acura TLX is the second most efficient Acura car, scoring up to an EPA-estimated 22/31 MPG (City/Highway).
Can Acura Integra take regular gas?
Acura Integra: Premium unleaded 91-octane fuel recommended.
What happens if I put 87 in my Acura?
An Acura spokesperson referred us to the TLX's owner's manual, which states, “Use of lower-octane gasoline can cause occasional metallic knocking noise in the engine and will result in decreased engine performance.”
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.
Can I mix regular and premium gas?
There's nothing wrong with mixing premium and regular gas in the same tank. In fact, this is how midgrade gas is formulated at the station. Rather than drawing from a separate storage tank for each octane rating, gas pumps actively mix high-octane fuel with lower-octane fuel to create midgrade gas.
Is it OK to use regular gas?
Should I use regular or premium gas? You should use the type of fuel the vehicle's manufacturer recommends. A vehicle that runs on regular gas will not run any better on premium fuel. Using premium gas in a vehicle designed for premium gas will help the car perform better and avoid damaging the engine with regular gas.
Will regular gas damage a premium engine?
This will most often come into play if substituting regular for premium leads to significant engine knock or pinging that causes damage to the pistons or other engine components. Aside from those complications, you could also experience a decrease in fuel efficiency and overall engine performance.
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.
What fuel does the Honda Integra take?
Premium Unleaded 91 Octane Gasoline
The 2025 Acura Integra offers impressive fuel efficiency with its various trims and transmission options.
