Does the Lexus GX require premium fuel?
Yes, the Lexus GX does require premium fuel. The Lexus GX, along with other models such as GS 350, GS F, IS 300, IS 350, and LC 500, requires the use of premium gasoline with an octane rating of 91 or higher.
It’s important to note that using regular fuel in a vehicle that requires premium fuel can lead to knocking, which may result in engine damage, especially in high-performance cars like the Lexus GX.
So, to ensure optimal performance and to prevent potential engine damage, it is recommended to use premium gasoline with an octane rating of 91 or higher in the Lexus GX.
Contents
- What happens if you 87 instead of 91?
- What kind of gas does GX 460 take?
- What happens if I don’t put premium gas in my Lexus?
- Can I put regular gas in my Lexus GX 460?
- Can you mix 87 and 93 octane to get 91?
- Is it OK to mix 87 and 91 gas?
- Does Lexus GX need premium fuel?
- Which Lexus models use premium gas?
- Can I use 87 octane in Lexus GX460?
- Does Lexus GX 2024 require premium gas?
What happens if you 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.
What kind of gas does GX 460 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) |
First, using too low of a grade of gas can lead to engine knocking, which can cause long-term damage to your engine. And second, using regular gas when you should use premium could void your warranty, meaning you would have to pay for any costly repairs out of your own pocket.
Can I put regular gas in my Lexus GX 460?
The GX460 has been designed and tuned to require premium fuel. The 4.6 is in other vehicles that don’t require premium, what would Lexus do that makes it require premium.
Can you mix 87 and 93 octane to get 91?
Nothing happens when you mix 93 (premium) and 87 (regular) octane gases. The resulting formula is referred to as “midgrade” gas and is often offered in gas stations.
Is it OK to mix 87 and 91 gas?
Is it bad to mix premium and regular gas? Well, not necessarily. If your car requires premium to run smoothly, but you aren’t able to find a station with premium gasoline, it won’t hurt to top off with regular gasoline. You do want to avoid running on regular gasoline for extended periods of time.
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.
Which Lexus Vehicles Take Premium?
- 2022 Lexus IS 300 Fuel Requirement: Premium 91-octane unleaded.
- 2022 Lexus IS 350 Fuel Requirement: Premium 91-octane unleaded.
- 2022 Lexus IS 500 Fuel Requirement: Premium 91-octane unleaded.
Can I use 87 octane in Lexus GX460?
The GX460 has been designed and tuned to require premium fuel. The 4.6 is in other vehicles that don’t require premium, what would Lexus do that makes it require premium.
The automaker recommends premium 91-octane unleaded fuel for its new Lexus GX luxury SUV lineup. Utilizing the manufacturer-recommended 91-octane fuel will help aid the performance and efficiency of your Lexus GX, enabling it to reach peak power and fuel economy.
