Making sure you select the proper gas when it’s time to fill up your car is a method to guarantee that it will operate smoothly and effectively while you’re driving. If you currently operate a 2022 Lexus NX, you must use premium petrol with an octane rating of 91 or higher to operate the luxury SUV.
In addition to maintaining your Lexus SUV’s great engine, using the right gas also makes it easier for you to go to your destination. We at Lexus of Bridgewater emphasize the value of filling your Lexus NX with premium petrol.
In This Article...
What occurs if standard gas is used in a Lexus?
Some Lexus models “encourages using premium fuel. If this is the case, your engine won’t be harmed by using ordinary gas. The performance and gas mileage of your automobile will be marginally improved by using premium petrol, but you might not even feel the difference.
Other Lexus models “calls for the use of premium fuels. These types have engines that are made to work with high octane fuel without detonating. You are forced to use premium gas if your Lexus can only run on it in order to prevent engine damage.
Regular fuel works well with the majority of Lexus vehicles. The UX, UX Hybrid, NX Hybrid, and RX Lexus SUVs may all be operated on conventional fuel without causing engine damage. These vehicles need ordinary gas with a minimum suggested octane rating of 87.
Lexus GX, NX, RX Hybrid, and LX are some other SUVs that need premium fuel. The minimum gas octane level required by Lexus is 91, which is premium gas.
All Lexus coupes, which are high-performance automobiles, need premium gas with a high octane rating. These cars’ engines operate at a high compression ratio to produce more power. Regular gas will cause knocking, which will harm the engine.
The company advises that high performance vehicles should have an octane level of at least 91.
Exists a Lexus that runs on ordinary fuel?
Depending on the model of your Lexus, a variety of gas kinds are advised. for sedans A standard or hybrid ES burns 87 octane (regular fuel). 91 octane is used in an IS, GS, or LS (premium fuel).
What occurs if normal fuel is used in a high-end vehicle?
When a vehicle manufacturer specifies premium fuel, it’s because the fuel system of that specific vehicle is built to function best with higher octane fuel. In an engine that needs premium fuel, using normal petrol could violate your warranty. That is most likely to occur if repeated use results in severe engine knocking or pinging (premature fuel ignition, also known as detonation), which harms the pistons or other engine components. Other issues, such as worsened engine performance and poorer fuel economy, may result from using the incorrect gasoline.
As an illustration, the following is what GM states about the matter in the owner’s guide for a car that needs premium:
91 or higher posted octane premium unleaded gasoline should be used. If the octane level is below 91, you risk damaging the engine and voiding the warranty on your car. When using gasoline with an octane rating of 91 or above, the engine requires maintenance if loud banging is observed.
Keep in mind that this only applies to engines that demand premium gas. Although some manufacturers advise using premium gas, you can also use standard or mid-grade gas. Usually, they mention that using gas with a lower octane rating could affect performance and fuel efficiency. They advise using premium when that starts to become noticeable, or if engine knock starts to happen.
Do all Lexus vehicles need premium fuel?
However, does Lexus need premium fuel? You should use the suggested Lexus gas type if you want to keep enjoying the exceptional power and high level efficiency available in new Lexus cars. While certain Lexus vehicles can run on standard 87-octane fuel, some require premium 91-octane fuel.
Is premium fuel required for the Lexus NX 300?
Yes, premium fuel is necessary for the Lexus NX. Unleaded fuel having an octane rating of 91 or higher is considered premium fuel. Your engine could be harmed if you use fuel with an octane rating below 91.
Does 89 octane fuel work in a Lexus?
This query is frequently asked, particularly in light of the current fuel shortages. Every model from Lexus is intended to run on unleaded fuel, but the minimum octane rating varies by model and, for select Lexus models, by year. The list of current models that just require normal unleaded fuel with an octane of 87 is shown below. The list of Lexus models has a requirement for premium unleaded fuel with an octane of 91. If your vehicle requires 91 octane but you can’t find a gas station that has premium unleaded fuel, don’t get upset. Your vehicle will function properly if you use fuel with a lower rating as long as it is unleaded. Fill up now so you can travel where you need to go, and when you need gas againor as soon as your preferred station offers itcontinue to use the necessary, higher octane.
Why is premium gas required for Lexus?
While certain cars, like the 2022 Lexus ES, can run on standard 87-octane fuel, other cars, like the 2022 Lexus GX, need premium 91-octane fuel to function at their best on the roads of St. Petersburg.
Which Lexus vehicles can use regular fuel?
Most Lexus vehicles can operate just fine on ordinary unleaded gasoline and do not require premium fuel. These models consist of:
- 87 IS Octane (Regular Unleaded)
- 87 LX Octane (Regular Unleaded)
- Octane LS87 (Regular Unleaded)
- Octane CT87 (Regular Unleaded)
- 87 GX Octane (Regular Unleaded)
- Octane ES87 (Regular Unleaded)
- Octane NX87 (Regular Unleaded)
You won’t harm the engine or see a performance drop if you use standard unleaded fuel in these vehicles.
What high-end SUV runs on ordinary fuel?
- Lincoln MKS (2010) The MKS is driven by a 3.7-liter 273 horsepower engine that offers an energizing performance even while using normal gas. It comes with everything one would want in a premium vehicle.
- 2011 Lexus CT200h: The new Lexus hybrid offers everything you’d want in a posh car without the extra maintenance costs associated with using premium fuel. The vehicle’s incredible performance is made possible by a combination of electric power and a 1.8-liter gasoline engine that runs on ordinary fuel.
- Volvo S60/S60 Cross Country: Although Volvo suggested premium gas to maximize the engine’s performance, the S60 Volvo vehicles that are powered by the 2.0-liter turbo-four engine may still be driven on regular gas.
- The 2012 Cadillac CTS sedan is another luxury Cadillac vehicle that only needs ordinary gas to operate properly. It has a 3.0-liter engine, and even though it doesn’t have the best fuel economy, using premium gas has no effect on how well it runs.
- 2014 Lincoln MKZ: As one of the leading luxury automakers, Lincoln offers a variety of vehicles, including the opulent sport sedan MKZ, which can operate effectively on normal petrol. It is propelled by a 3.6-liter V-6 engine that is not even endorsed for using premium fuel.
- The 3.6-liter V-6 engine or the 2.4-liter four-cylinder engine power the 2014 Buick LaCrosse. Both engine choices, when propelled by ordinary gas, can deliver sufficient performance.
- The 3.2-liter six-cylinder engine that powers the 2014 Volvo XC90 produces 240 horsepower. Although the owner’s handbook might suggest premium fuel, it can still function just fine on standard gas, but premium fuel might give you a little bit more power.
- 2013 Infiniti M37: Although premium gasoline is advised for the luxury automobile, ordinary petrol offers the same performance.
- 2011 Hyundai Equus: Hyundai isn’t typically associated with luxury cars, but the Equus is the company’s attempt to enter this market by providing a quality interior and standard luxury features. Even with ordinary gas, the 4.6-liter V-8 engine delivers a luxurious level of performance.
The Lexus NX – is it a hybrid?
The NX Hybrid is only available in the NX 350h trim level from Lexus. The NX 450h+ plug-in hybrid also comes in two trim levels: the base model and a F Sport version.
What if I unintentionally entered 87 rather than 91?
Do not become alarmed if the manufacturer of your automobile or truck suggests premium fuel for your vehicle but you instead use normal. Even though premium is advised, you are not required to use it; the engine can run just as well on standard gas.
You can run into issues if you use standard fuel when your manufacturer calls for premium. How well your car or truck will handle normal petrol depends on the sophistication of your fuel system as well as other elements like how your engine is tuned, what the timing is, and how hot it runs. Most of the time, the car will run just fine, although you might notice less power and reduced gas mileage. Because the fuel isn’t burning properly in more acute cases, you might hear engine banging or valve chatter. You should take it to your mechanic because these things might harm your engine.
Do you actually require premium fuel?
Some high performance and luxury automobiles need premium gas, which is defined as gas having an octane value of 91 or higher. High octane gasoline has a harder time igniting, which helps high performance engines avoid pre-ignition and knocking. If you frequently fill up with ordinary when your vehicle needs premium fuel, the engine could become damaged.
Is premium fuel actually worthwhile?
Why spend a lot of money on something you don’t require? Premium petrol costs around 50 cents more per gallon than regular gas and doesn’t affect vehicles that can’t use it in any way. The Federal Trade Commission warns consumers that, “In most circumstances, using gasoline with a higher octane rating than your owner’s manual suggests delivers absolutely no benefit. It won’t improve the efficiency, performance, speed, or mileage of your vehicle.
In order to clean your engine and improve performance, the detergent additives in your gasoline are significantly more significant than the octane rating. Every shop offers a unique mixture of additives that are applied to all grades. For instance, Chevron’s Techron is available in both their normal and premium gas.
Some people hold themselves to a higher standard when it comes to additives. The Top Tier Gasoline standard, which requires a higher-percentage of detergent additive than the EPA minimum criteria, was developed with the assistance of BMW, General Motors, Honda, Toyota, Volkswagen, and Audi. They contend that lesser detergent additive concentrations may cause greater deposits to form on engine parts like the intake valves and fuel injectors. As a result, emissions may rise and engine performance may be affected. j
Will 87 octane gas work in my Lexus?
Only unleaded fuel with an octane level of 87 or higher is permitted in the RX. As the premium octane rating is 91 or higher, the Lexus RX does not require premium fuel. Of course, you are welcome to fill up your Lexus RX with premium fuel if you want better performance, but it is not necessary.