Does Lexus RX 350 use regular gas?
Yes, the Lexus RX 350 is designed to run on regular unleaded gasoline. This midsize luxury SUV from Toyota's premium brand has a recommended fuel octane rating of 87, which is the standard regular gasoline found at most fuel stations.
Fuel Requirements for the Lexus RX 350
The Lexus RX 350 is powered by a 3.5-liter V6 engine that is optimized to run on regular unleaded gasoline with a minimum octane rating of 87. Lexus recommends using 87-octane regular gas, as this is the minimum required to prevent engine knocking and ensure proper performance.
While premium 91-octane or higher fuel can be used in the RX 350, it is not necessary and will not provide any significant benefits in terms of power, fuel economy, or engine longevity. The vehicle is designed to operate safely and efficiently on regular 87-octane gasoline.
Reasons to Use Regular Gas in the Lexus RX 350
- Saves money on fuel costs compared to premium gas
- Meets the minimum octane requirement for the engine
- Provides the same performance as premium fuel
- Recommended by the manufacturer for optimal engine operation
In summary, the Lexus RX 350 is engineered to run on regular 87-octane gasoline, which is the recommended and most cost-effective fuel choice for this luxury SUV. Using a higher octane premium fuel will not provide any tangible benefits.
Can Lexus RX 350 run on regular gas?
Fuel Recommendations
According to Lexus standards, you need to use unleaded gas with an octane rating of 87 or higher. That means the RX doesn't require premium gasoline, as the premium octane rating is 91.
Is it worth putting 91 instead of 87?
Does Premium Fuel Make Your Car Run Better? Some drivers swear that using a higher-octane fuel is better for a car's performance, but it's not. Engine computers can usually adjust their timing to account for the increased octane levels, so if you put premium gas in a regular car, you probably won't notice anything.
Which Lexus models do not require premium gas?
Lexus ES
- 2022 Lexus ES 250 Fuel Requirement: Regular 87-octane unleaded.
- 2022 Lexus ES 350 Fuel Requirement: Regular 87-octane unleaded.
- 2022 Lexus ES 300h Fuel Requirement: Regular 87-octane unleaded.
Which Lexus SUV takes regular gas?
Some vehicles like the Lexus UX 250h can utilize regular 87-octane fuel whereas other models like the 2022 Lexus GX require premium 91-octane fuel.
What happens if you accidentally put 87 instead of 91 in a Lexus?
Use of unleaded gasoline with an octane rating lower than what is listed for your model year vehicle could potentially result in engine knocking. If the octane rating used is less than required, damage to the engine may occur and which could void the vehicle warranty.
Do I really need to put premium gas in my Lexus?
But, does Lexus require premium gas? If you want to continue to enjoy the outstanding power and high-level efficiency offered in new Lexus models, you'll want to utilize the recommended Lexus gas type. Some Lexus vehicles will require premium 91-octane fuel while others can use regular 87-octane fuel.
Is the Lexus RX 350 good on gas?
Below, we've listed the 2024 Lexus RX gas mileage for each trim level: 2024 Lexus RX 350 FWD: 22 mpg city / 29 mpg highway. 2024 Lexus RX 350 AWD: 21 mpg city / 28 mpg highway. 2024 Lexus RX 350 Premium FWD: 22 mpg city / 29 mpg highway.
What happens if I put 87 instead of 91?
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 you 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.
Does the 2025 RX350 require premium gas?
You must only use unleaded gasoline in the RX, with an octane rating of 87 or higher. This means the Lexus RX does not require premium gasoline, as the premium octane rating is 91 or higher. Of course, you are free to put premium gas in your Lexus RX, as it can provide better performance, but it is not needed.
