Does Lexus ES 350 require premium gas?
The Lexus ES 350 is a luxury midsize sedan that does not require premium gasoline. The manufacturer recommends using regular unleaded gasoline with an octane rating of 87 or higher for optimal performance and fuel efficiency.
Fuel Recommendations for the Lexus ES 350
According to the Lexus owner's manual, the recommended fuel for the ES 350 is regular unleaded gasoline with a minimum octane rating of 87. Lexus engineers have designed the engine to perform well on regular fuel, and there is no need to use more expensive premium gas.
Using premium fuel in a vehicle that only requires regular will not provide any additional benefits in terms of power, acceleration, or fuel economy. The engine is calibrated to operate efficiently on regular gasoline, so premium fuel is unnecessary and will only result in higher fuel costs.
Potential Consequences of Using Premium Fuel
- No performance or efficiency gains
- Higher fuel costs without any tangible benefits
- Potential damage to fuel system components over time
While premium fuel will not harm the Lexus ES 350, it is simply a waste of money for this vehicle. Owners should follow the manufacturer's recommendation and use regular unleaded gasoline to power their ES 350.
Conclusion
In summary, the Lexus ES 350 is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using premium fuel will not provide any performance or efficiency advantages and will only result in higher fuel costs. Lexus recommends sticking to the regular fuel recommendation for optimal operation and cost-effectiveness.
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.
Can I put regular gas in a 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.
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.
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.
What kind of gas does a Lexus 350 take?
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. That means that while you can use premium gasoline in older RX models, it isn't required.
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.
What kind of gas does a Lexus ES 350 take?
| Model Year | Model(s) | Recommended Minimum Octane Rating |
|---|---|---|
| 2021 | ES 250, ES 300h, ES 350, NX 300h, RX 350, UX 200, UX 250h | 87 |
| 2020 | GS 350, GS F, GX 460, IS 300, IS 350, LC 500, LC 500h, LS 500, LS 500h, LX 570, NX 300, RC 300, RC 350, RC F, RX 450h, RX 450hL | 91 |
| ES 300h, ES 350, NX 300h, RX 350, RX 350L, UX 200, UX 250h | 87 |
Should I put 87 or 89 gas in my car?
The primary consideration is whether your car requires premium gasoline. If it does, you should use 87-octane only in an emergency. Otherwise, you risk hurting your engine. If your vehicle doesn't require premium gasoline, 89-octane will work just fine.
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.
Can you put 89 gas in a Lexus ES350?
Since your 2022 Lexus ES 350 is a luxury vehicle and recommends either premium or regular gas with an octane of 87 or 91, premium gas can help emphasize your vehicle's intended characteristics. The choice is entirely up to you.
