Does 2018 Acura RDX require premium gas?
The 2018 Acura RDX does not require premium gasoline. It is designed to run on regular unleaded gasoline with an octane rating of 87 or higher.
Fuel Requirements for the 2018 Acura RDX
The 2018 Acura RDX is powered by a 3.5-liter V6 engine that is rated to produce 279 horsepower and 252 lb-ft of torque. According to Acura's specifications, this engine is designed to run on regular unleaded gasoline with a minimum octane rating of 87.
While premium gasoline (91 octane or higher) can be used in the 2018 RDX, it is not required for normal operation. Acura states that using premium fuel will not provide any additional performance benefits or improve fuel economy.
Reasons to Use Regular Gasoline
There are a few key reasons why Acura recommends using regular gasoline in the 2018 RDX:
- Cost savings - Regular gasoline is typically 20-30 cents per gallon less expensive than premium fuel.
- No performance benefit - The engine is not designed to take advantage of the higher octane rating in premium gas.
- Manufacturer recommendation - Acura engineers have optimized the engine to run on regular unleaded, so using premium is unnecessary.
As long as you use gasoline with a minimum octane rating of 87, the 2018 Acura RDX will operate as intended without any issues. Premium fuel is not required for this model.
Can you put 87 gas in an Acura RDX?
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.
Does an Acura really need premium gas?
It's standard thinking that luxury vehicles, like Acura models, require premium gas to run properly. According to Acura, premium gas is required for the Acura NSX, and it's recommended for the MDX, RDX, TLX, RLX, and ILX.
What type of gas for 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.
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!
What happens if you put 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 kind of gas does a 2018 Acura take?
premium unleaded 91-octane
While your Acura vehicle will run fine on regular gasoline, using the recommended premium unleaded 91-octane fuel is sure to boost performance, increase longevity, and keep your Acura running as it should – providing you with the peace of mind you've been seeking.
What is the best fuel for Acura RDX?
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.
Do you have to put premium gas in a 2018 Acura RDX?
No — but it's recommended that you use a higher-octane fuel in your Acura for a number of reasons. According to Acura, premium gas is only required for the Acura NSX, but it is recommended for the MDX, RDX, TLX, RLX, and ILX.
What happens if I don't use premium gas in my Acura RDX?
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 happens if you accidentally put regular gas instead of premium in an 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.”
