What gas does a Lexus ES 300h take?
The ES 300h runs on regular unleaded gasoline (87 octane) or higher, and it accepts fuel containing up to 10% ethanol (E10). Premium fuel is not required for this hybrid, though you may use higher-octane fuel if you prefer. This article outlines the fuel type, octane guidelines, and regional considerations to keep this sedan running efficiently.
Fuel type and octane requirements
Below are the core fuel specifications for the Lexus ES 300h, covering the type of gasoline, octane expectations, and ethanol content that are generally applicable across markets.
- Gasoline type: Regular unleaded gasoline; no diesel or alternative fuels.
- Octane rating: 87 octane (Regular) or higher; premium fuel is not required for normal operation.
- Ethanol content: Gasoline containing up to 10% ethanol (E10) is compatible in most markets.
- Premium gasoline: Not required for the ES 300h; using higher-octane fuel does not provide a guaranteed performance boost.
- Market variations: Some regions specify higher minimum octane levels (for example, 95 RON in several European markets); always follow the local manual or dealer guidance for your market.
In everyday driving, sticking to regular unleaded gasoline with up to E10 is standard for the ES 300h. If you operate in a region with different requirements, consulting the owner’s manual or your Lexus dealer will ensure you meet local guidelines.
Regional variations and practical tips
Fuel recommendations can differ by country or region due to octane rating systems and ethanol standards. Here is a quick regional guide to help you refuel confidently:
- United States and Canada: Regular unleaded gasoline (87 octane) with up to E10 ethanol is generally approved; avoid fuels with unusually high ethanol content unless specified by Lexus for your model year.
- Europe and the United Kingdom: A higher minimum octane is common; many drivers use 95 RON or higher; check the local owner’s manual for the exact requirement for your ES 300h variant.
- Other markets: Follow the regional guidelines published in the owner’s manual or by your local Lexus dealer; variations exist by year and market.
Bottom line: The ES 300h is designed to work with standard gasoline within the octane range specified for your market. Always use a reputable fuel source and adhere to the regional guidelines to maintain efficiency and emissions performance.
Summary
In short, the Lexus ES 300h takes regular unleaded gasoline (87 octane) or higher with up to 10% ethanol (E10). Premium fuel is not required, though regional variations exist and should be confirmed in the owner’s manual or with a dealer. This guidance helps preserve the efficiency and reliability of the hybrid powertrain across markets.
