What gas does a 2018 Lexus IS300 take?
The 2018 Lexus IS300 is a luxury sedan that combines performance with efficiency. Understanding the correct fuel type for your vehicle is crucial for optimal performance and longevity. In this article, we will explore the fuel requirements for the 2018 Lexus IS300, ensuring you keep your vehicle running smoothly.
Fuel Type for the 2018 Lexus IS300
The 2018 Lexus IS300 is designed to run on premium unleaded gasoline with an octane rating of 91 or higher. Using the recommended fuel type is essential for maintaining engine performance and efficiency.
Why Use Premium Unleaded Gasoline?
Using premium unleaded gasoline in your Lexus IS300 offers several benefits:
- Improved Performance: Premium gasoline helps the engine perform at its best, providing better acceleration and responsiveness.
- Enhanced Fuel Efficiency: Higher octane fuel can lead to improved fuel economy, allowing you to get more miles per gallon.
- Engine Protection: Premium fuel can help prevent knocking and pinging, which can damage the engine over time.
Conclusion
In summary, for your 2018 Lexus IS300, always opt for premium unleaded gasoline with an octane rating of 91 or higher. This choice will not only enhance your driving experience but also contribute to the longevity of your vehicle's engine. Regular maintenance and using the right fuel are key components in keeping your Lexus in top condition.
Frequently Asked Questions
Can you use 89 octane for Lexus?
Whether your Lexus RX needs premium gas depends on its age. Most 2024 and 2023 models require premium unleaded gas with an octane rating of 91 or higher. Models released between 2012 and 2022 use unleaded gasoline with an octane rating of 87 or higher.
What happens if I put 87 instead of 91?
What Happens If You Put the Wrong Octane of Gas In Your Car? If you have an old car that needs high-octane fuel, running 87 octane might make it start knocking before you can leave the gas station. It will sound bad and perform poorly, but even so, will probably escape permanent damage.
Which Lexus models do not require premium gas?
A luxury vehicle like Lexus may need premium fuel, but the answer to these questions is actually model-specific. 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, so the Lexus gas type depends on the model.
Does a Lexus IS300 need premium gas?
Most Lexus models require you use at least 91 octane (premium) gasoline, while there are a few that can use 87 octane regular unleaded.
What happens if I don't use premium gas in my Lexus?
If you use regular gas, the high-compression engine may become more likely to detonate. While one fill-up with regular gas isn't expected to cause long-term damage, this repeated habit can lead to the need of severe repairs or an entire engine replacement.
Can I use 87 gas for Lexus?
Some Lexus vehicles will require premium 91-octane fuel while others can use regular 87-octane fuel. If you're wondering, “Do you have to put premium gas in a Lexus?”, it's best to find the recommended Lexus gas type in your owner's manual.
What happens if you accidentally put 87 instead of 91 in a Lexus?
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.
Is it worth putting 91 instead of 87?
Premium gas is also often called high-octane gas thanks to its octane rating of 91 to 94. Regular gas typically has an 87 rating, while the 88-90 range is considered midgrade. Premium gas drives performance in specific engines, but the idea that it's more fuel efficient is a myth.
What happens if I use regular gas in a Lexus is?
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.
What type of gas does a Lexus 300 take?
| Model Year | Model(s) | Recommended Minimum Octane Rating |
|---|---|---|
| 2022 | GX 460, IS 300, IS 350, IS 500, LC 500, LC 500C, LC 500h, LS 500, LS 500h, LX 600, NX 350, NX 450h+, RC 300, RC 350, RC F, RX 450h | 91 |
| ES 250, ES 300h, ES 350, NX 250, RX 350, UX 200, UX 250h | 87 | |
| NX 350h | 91 (recommended) or 87 (minimum) |
