Does A 2024 Lexus Rx350 Require Premium Gas. Lexus rx350 manufactured from 2012 onwards take regular unleaded gasoline with an octane rating of 87. If you have a turbo, you’ll need premium.

According to lexus standards, you need to use unleaded gas with an octane rating of 87 or higher. Fuel recommendations according to lexus standards, you need to use unleaded gas with an octane rating of 87 or higher.