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These two require an octane rating of at least 87. The Lexus IS, Lexus GS, LS, and LS Hybrid require premium gas with an octane rating of at least 91. For these models, using regular gas will damage the engine.
How many gallons of gas does a Lexus hold?
19.2 gallons
Compare Side-by-Side
| 2019 Lexus RX 350 | |
|---|---|
| Annual Fuel Cost* | $2,200 |
| Cost to Drive 25 Miles | $3.67 |
| Cost to Fill the Tank | $65 |
| Tank Size | 19.2 gallons |
Can GX460 use regular gas?
The Lexus GX460 uses unleaded gasoline only with a 91 octane rating or higher. Youll be making frequent trips to the gas station to fill its 23 gallon gas tank. 91 Octane at minimum but 93 is recommended.
What gas does Lexus LS 460 take?
Find and Compare Cars
| 2010 Lexus LS 460 L | |
|---|---|
| Personalize Find a car | 8 cyl, 4.6 L, Automatic (S8) Compare |
| Fuel Economy | |
| EPA MPG | Premium Gasoline 19 combined city/highway MPG 16 city 24 highway 5.3 gals/100 miles |
What Lexus is best on gas?
In fact, the 2019 UX Hybrid can earn a best-in-class 39 combined mpg that’s coupled with on-demand torque, making it the most efficient non-plug-in SUV available….Fuel-Efficient Lexus Lineup at Lexus of Lincoln.
| LEXUS MODEL | 2019 Lexus ES Hybrid |
|---|---|
| CITY MPG | 43 |
| HIGHWAY MPG | 45 |
| COMBINED MPG | 44 |
What is the most fuel efficient Lexus?
Lexus ES Hybrid
The 2019 Lexus IS can earn up to 30 highway mpg, as can the sporty 2019 Lexus RC Coupe, so you can zip around Douglas County with impressive efficiency….Lexus Fuel-Efficient Models.
| LEXUS MODEL | 2019 Lexus ES Hybrid |
|---|---|
| CITY MPG | 43 |
| HIGHWAY MPG | 45 |
| COMBINED MPG | 44 |
BTW – The reason the GX requires premium fuel is because the GX’s 1UR-FR 4.6 engine is tuned (valve timing) to be smoother and quieter.
When it comes time to fill up, the Lexus NX requires premium unleaded gasoline. You should be looking for an octane rating of 91 or higher, to ensure the NX runs efficiently while providing the best possible performance. Any gas used in the NX should not contain any higher than 15% ethanol.