What Kind of Gas Does the FJ Cruiser Use?
The FJ Cruiser gas type is regular unleaded gasoline, making it easy to refuel at any standard gas station. Designed for both on-road comfort and off-road durability, the FJ Cruiser’s fuel system is built to run efficiently on widely available fuel without requiring premium grades in most situations.
Recommended Fuel
- Octane rating – Toyota recommends using unleaded gasoline with an octane rating of at least 87 (RON 91 in some markets).
- Premium fuel – Not required for standard operation, but may offer marginal performance benefits in certain conditions.
- Global compatibility – Engine tuning accommodates a wide range of fuel qualities depending on regional availability.
Engine Compatibility
- 4.0-liter V6 – The 1GR-FE engine in the FJ Cruiser is designed to operate efficiently on regular unleaded fuel.
- Knock control – Equipped with sensors that adjust ignition timing to prevent engine knocking with lower octane fuel.
- Fuel injection system – Delivers consistent performance while optimizing efficiency and power output.
Fuel Efficiency Considerations
- Driving conditions – Off-road use, heavy loads, and towing can slightly increase fuel consumption.
- Maintenance impact – Clean air filters, healthy spark plugs, and proper tire inflation support better MPG.
- Tire choice – Aggressive off-road tires may reduce efficiency compared to stock all-terrain tires.
Tank Capacity
- Fuel tank size – The FJ Cruiser holds approximately 19 gallons (72 liters) of fuel.
- Driving range – Depending on conditions, a full tank can deliver around 300 to 350 miles of range.
The FJ Cruiser gas type being regular unleaded gasoline keeps ownership simple and affordable, while the vehicle’s engine design ensures dependable performance in both everyday driving and rugged off-road adventures.