Do Acura RDX need premium gas?
As a trusted auto service provider with years of experience in car maintenance and repair, I often get asked about fuel requirements for specific vehicles. One common question is whether the Acura RDX requires premium gasoline. In this article, I’ll break down the facts to help you make the best decision for your vehicle and your wallet.
Understanding the Acura RDX Engine
The Acura RDX is a luxury compact SUV that comes equipped with a turbocharged engine. Turbocharged engines are designed to deliver higher performance and efficiency, but they often have specific fuel requirements to operate optimally. For the Acura RDX, the manufacturer recommends premium gasoline with an octane rating of 91 or higher.
Why Premium Gasoline Is Recommended
There are several reasons why premium gasoline is recommended for the Acura RDX:
- Engine Performance: Premium gasoline helps the turbocharged engine deliver its intended horsepower and torque. Using lower-octane fuel can lead to reduced performance.
- Fuel Efficiency: Higher-octane fuel allows the engine to run more efficiently, which can result in better gas mileage over time.
- Engine Longevity: Premium fuel reduces the risk of engine knocking, which can cause long-term damage to the engine components.
Can You Use Regular Gasoline?
While the Acura RDX can technically run on regular gasoline (87 octane), doing so is not ideal. Using regular gas may lead to:
- Reduced Performance: The engine may not produce the same level of power as it would with premium fuel.
- Lower Fuel Efficiency: You might find yourself refueling more often, negating any cost savings from using regular gas.
- Potential Engine Damage: Prolonged use of lower-octane fuel can cause knocking, which may harm the engine over time.
Final Recommendation
To ensure your Acura RDX performs at its best and remains in good condition, it’s highly recommended to use premium gasoline with an octane rating of 91 or higher. While it may cost more upfront, the benefits in terms of performance, efficiency, and engine health make it a worthwhile investment.
If you have any further questions about your Acura RDX or need assistance with vehicle maintenance, feel free to reach out to us at Kevin’s Autos. We’re here to help keep your car running smoothly!
Frequently Asked Questions
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.
Can you put 87 in an Acura?
Acuras can operate with regular gas, however, you won't be able to unleash the full potential of your vehicle without a higher octane fuel.
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.
Does the 2025 Acura RDX 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.
Is it bad if I put 89 instead of 87?
The primary consideration is whether your car requires premium gasoline. If it does, you should use 87-octane only in an emergency. Otherwise, you risk hurting your engine. If your vehicle doesn't require premium gasoline, 89-octane will work just fine.
What Acura does not require premium 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!
Which Acura does not require premium 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!
Can I use regular gas in my Acura RDX?
According to Acura, the Acura NSX requires premium gas. For models like the RDX, MDX, TLX, RLX, and ILX, premium gas is recommended. So, does Acura require premium gas? Only some models, not all — our service department recommends using higher octane gas in Acura for a few reasons.
Does Acura RDX get good gas mileage?
Here are the estimated Acura RDX MPG ratings by package: Acura RDX – 21 city mpg / 27 highway mpg / 23 combined mpg*
Which Acura models use 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!
