The Lexus GS 350 requires premium (91 octane) or higher gasoline. It should not be operated with regular (87 octane) or mid-grade (89 octane) gasoline. Using a lower octane fuel than recommended can potentially affect the performance of the engine.
Contents
- Can you put regular gas in Lexus GS?
- Is regular gas OK for Lexus?
- What is the best gas for Lexus GS 350?
- Which Lexus models do not require premium gas?
- Can you put 89 gas in a Lexus?
- Does 2008 Lexus GS 350 require premium gas?
- Can Lexus GS 350 run on regular gas?
- What happens if I accidentally put regular gas in my Lexus?
- Can you mix 87 and 91 gas?
- Does Lexus 350 require premium gas?
Can you put regular gas in Lexus GS?
Premium gas must be used in the following Lexus models: GS 350. GS F. GX 460.
Is regular gas OK for Lexus?
So, do you have to put premium in a Lexus? The answer depends on the specific model you’re driving. Some vehicles like the 2022 Lexus ES can utilize regular 87-octane fuel whereas other models like the 2022 Lexus GX require premium 91-octane fuel to provide you with optimal performance on the St. Petersburg roads.
What is the best gas for Lexus GS 350?
| Model Year | Model(s) | Recommended Minimum Octane Rating |
|---|---|---|
| 2020 | ES 300h, ES 350, NX 300h, RX 350, RX 350L, UX 200, UX 250h | 87 |
| 2019 | GS 350, GS F, GX 460, IS 300, IS 350, LC 500, LC 500h, LS 500, LS 500hL, 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 |
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 put 89 gas in a Lexus?
With that said, you’re probably asking yourself, “Does Lexus require premium gas?” For most (but not all) of the Lexus lineup, the answer to that question is yes. Most Lexus models require you use at least 91 octane (premium) gasoline, while there are a few that can use 87 octane regular unleaded.
The GS 350 requires premium fuel. The 4.6-liter V8 engine on the GS 460 delivers 342 horsepower at 6200 rpm and 339 pound-feet of torque at 3600 rpm.
Can Lexus GS 350 run on regular gas?
Premium gas must be used in the following Lexus models: GS 350. GS F. GX 460.
What happens if I accidentally put regular gas in my Lexus?
Lexus requires that the minimum gas octane rating be 91, which is premium gas. All Lexus coupes, which are high-performance cars, require high octane premium gas. The engines of these cars run with a high compression ratio to generate more power. Using regular gas will lead to knocking, which results in engine damages.
Can you 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.
The 2023 Lexus RX 350 2023 offers an exciting blend of performance and luxury. It has an updated exterior design, a luxurious interior, and an array of standard safety and tech features. While it does require premium fuel, it’s important to note that this does have its benefits.
