Does the Lexus 350 take 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 Lexus RX 350, a popular luxury SUV, requires premium gasoline. In this article, I’ll break down the facts to help you make the best decision for your vehicle.
Understanding the Lexus RX 350's Fuel Requirements
The Lexus RX 350 is designed to deliver a smooth and powerful driving experience, and its fuel requirements play a key role in achieving optimal performance. According to Lexus, the RX 350 is equipped with a V6 engine that is engineered to run on regular unleaded gasoline with an octane rating of 87 or higher. However, there are some nuances to consider.
Should You Use Premium Gasoline?
While the RX 350 can run on regular gas, using premium gasoline with a higher octane rating (91 or above) may provide certain benefits. Here are some factors to consider:
- Performance: Premium gas can enhance engine performance in some cases, especially under heavy loads or during aggressive driving. However, for everyday driving, the difference may be negligible.
- Fuel Efficiency: Some drivers report slightly better fuel efficiency with premium gas, but the improvement is often minimal and may not justify the higher cost.
- Engine Longevity: Premium gas contains additives that can help keep the engine cleaner over time, potentially reducing wear and tear.
Manufacturer Recommendations
Lexus explicitly states in the owner’s manual that regular unleaded gasoline is acceptable for the RX 350. However, they also note that using premium gasoline may enhance performance under certain conditions. It’s important to follow the manufacturer’s guidelines to avoid any potential issues with your vehicle’s warranty or engine health.
Conclusion
In summary, the Lexus RX 350 does not require premium gasoline, but using it may offer slight benefits in terms of performance and engine cleanliness. For most drivers, regular unleaded gas is perfectly sufficient and cost-effective. If you’re unsure about what’s best for your driving habits, feel free to consult with a trusted auto service professional like Kevin’s Autos. We’re here to help you keep your vehicle running smoothly!
Frequently Asked Questions
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.
Does the Lexus 350 require premium gas?
The Lexus RX's Gas Requirements
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.
Is it OK to put regular 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 Lexus IS 350 good on gas?
2022 Lexus IS Fuel Economy by Configuration
Compare the 2022 Lexus IS MPG ratings for each configuration below: Lexus IS 300: 21 City, 31 Highway MPG (FWD) – 19 City, 26 Highway (AWD) Lexus IS 350 F Sport: 20 City, 28 Highway MPG (FWD) – 19 City, 26 Highway MPG (AWD)
Is Lexus 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.
Which Lexus does 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.
Can you mix 87 and 91 gas?
Typically you'll want to stick to the gas that is recommended for your own vehicle, but you may be wondering what happens if you mix premium and regular gas? It depends on the situation, but mixing regular and premium gas is typically not detrimental to newer engines.
Is the Lexus ES 350 regular or premium gas?
| 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) |
How many miles per gallon does a Lexus IS 350 get?
The available IS 350 F Sport features fuel efficiency of 20 city MPG, 28mpg on the highway, and 22 miles per gallon combined. The highest horsepower IS model, the IS 500 Sport Performance gets 17 MPG city, 25 highway miles per gallon, and 20mpg combined.
Can I put regular gas in premium Lexus is 350?
Most Lexus models require you use at least 91 octane (premium) gasoline, while there are a few that can use 87 octane regular unleaded.
