The gas tank on a 2013 Honda Insight holds about 11.9 gallons (45 liters).
Tank capacity and fuel economy
The following figures summarize the official capacity, EPA fuel economy estimates, and how those numbers translate into practical driving range.
- Fuel tank capacity: 11.9 gallons (45 liters).
- EPA-estimated fuel economy for the 2013 Insight: approximately 40 mpg city / 43 mpg highway / 41 mpg combined.
- Estimated driving range on a full tank: roughly 480–510 miles, depending on driving conditions and style.
- Fuel type: Regular unleaded gasoline (87 octane) is typically recommended for the 2013 Insight.
These figures help drivers gauge how far they can travel between fills and how to budget for refueling during trips or daily use. Real-world range will vary with traffic, terrain, climate, and driving habits.
Practical considerations for owners
Refueling and planning tips
With a 11.9-gallon tank, most drivers will find a full fill-up convenient for a wide range of urban and highway driving. To maximize efficiency, stay mindful of hybrid driving techniques and occasional quick stops for a top-off when convenient, especially on longer trips where highway cruising tends to improve overall mpg.
Summary
In sum, the 2013 Honda Insight’s fuel tank capacity is 11.9 gallons (45 liters). Combined with EPA ratings around 41 mpg, this yields an estimated real-world range on the order of 480–510 miles per tank, with regular unleaded gasoline recommended. This capacity strikes a balance for a compact hybrid designed for efficiency and practical daily use.


