The best fuel for a Honda City is Unleaded Gasoline with a minimum of 91 RON (Research Octane Number). This is the manufacturer's recommended fuel type to ensure optimal performance, fuel efficiency, and longevity of the engine.
Recommended Fuel Specifications
Adhering to the manufacturer's recommended fuel specifications is crucial for the efficient operation and proper maintenance of your Honda City. Using the correct fuel type helps prevent engine knocking, maintains performance, and ensures the vehicle meets its designed emission standards.
Here's a summary of key fuel-related specifications for the Honda City:
| Specification | Detail |
|---|---|
| Recommended Fuel | Unleaded Gasoline, 91 RON |
| Fuel Tank Capacity | 40 liters |
| Bioethanol Compatibility | Up to 10% (E10) |
| Emission Rating | EURO 5 |
The compatibility with up to 10% bioethanol (E10) means that fuels containing this percentage of ethanol can be safely used without causing damage to the engine or fuel system.
Why Choose the Recommended Fuel?
The Research Octane Number (RON) indicates a fuel's resistance to knocking or pre-ignition. A higher RON means greater resistance to uncontrolled combustion. For the Honda City's engine, 91 RON unleaded gasoline is specifically engineered to provide:
- Optimal Engine Performance: Ensures the engine runs smoothly and efficiently, delivering the designed horsepower and torque.
- Fuel Efficiency: Contributes to achieving the best possible mileage, as the engine operates as intended.
- Engine Longevity: Prevents issues like engine knocking, which can lead to premature wear and tear on internal engine components.
- Compliance with Emission Standards: Helps the vehicle meet its EURO 5 emission rating, contributing to reduced environmental impact.
Using fuel with a lower RON than recommended can lead to engine knocking (a distinct metallic sound), reduced power, and decreased fuel economy. While using a higher RON fuel (e.g., 95 or 97 RON) than recommended typically won't harm the engine, it generally offers no significant performance benefits or fuel efficiency improvements for an engine designed for 91 RON, making it an unnecessary expense.
