Official regional source Lexus GX 2024
Premium Required Minimum 95 RON
Recommended 95 RON
Market Saudi Arabia / GCC
Engine 3.4L twin-turbo V6
Powertrain Internal combustion
Fuel type Gasoline
Ethanol E10
Fuel tank 80 L Source & Verification Lexus GX Regional Owner's Manual & Specification
Last verified 2026-10-06 Turbo V6 should use premium petrol. Premium 95 RON fuel is recommended for optimal combustion and engine protection.
What happens if I use a lower octane fuel? Fuel below the stated minimum is outside the manufacturer specification. Follow the owner manual or fuel-door label.
Manufacturer verified Lexus GX 2024 J250
Premium Required Minimum 95 RON
Recommended 95 RON
Market Saudi Arabia / GCC
Engine 3.4L Twin-Turbo V6 (V35A-FTS)
Powertrain Internal combustion
Fuel type Gasoline
Ethanol E10
Fuel tank 80 L Source & Verification 2024 Lexus GX 550 Owner's Manual
Last verified 2026-10-06 Twin-turbo V6 engine requires 95 RON premium fuel for full power output and knock prevention.
What happens if I use a lower octane fuel? Fuel below the stated minimum is outside the manufacturer specification. Follow the owner manual or fuel-door label.