Fuel Tank Range Table: Driving range by Fuel tank capacity
Reference table of driving range for Fuel Tank Range across a range of fuel tank capacity values — exact, engine-computed figures you can read off at a glance.
Fuel Tank Range Calculator
Verified formula Updated Jun 2026 Private — runs on your device
Verified formula
Private
Driving range
675
For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.
How to use the Fuel Tank Range Calculator
The Fuel Tank Range Calculator works out your driving range in an instant. Enter fuel tank capacity and fuel economy and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.
- Enter the fuel tank capacity.
- Enter the fuel economy.
- Read off your driving range — the calculator updates automatically, with no button to press.
Formula
The Fuel Tank Range Calculator uses the formula:
Driving range = Fuel tank capacity × Fuel economy
Worked example
For example, with fuel tank capacity of 45 litres and fuel economy of 15 km/l, the driving range is 675.
| Fuel tank capacity | 45 litres |
|---|---|
| Fuel economy | 15 km/l |
| Driving range | 675 |
|---|
Results are estimates for educational use, not professional advice.
Frequently asked questions
Multiply the tank size by your fuel economy. A 45-litre tank at 15 km/l gives a range of about 675 km.
It is a best case. City driving, traffic and a reserve you should not use mean real usable range is a bit lower.
Refuel before the gauge nears empty. Running very low risks being stranded and can draw debris into the fuel system.
Fill up, note the trip distance to the next fill, and divide the distance by the litres added.
The Fuel Tank Range Calculator uses the formula: Driving range = Fuel tank capacity × Fuel economy. For example, with fuel tank capacity of 45 litres and fuel economy of 15 km/l, the driving range is 675.
Enter the fuel tank capacity. Enter the fuel economy. Read off your driving range — the calculator updates automatically, with no button to press.
Related guides
How to Calculate Fuel Tank Range: Formula, Steps & Examples
Learn how to calculate Fuel Tank Range — the formula explained step by step, with worked examples and a free calculator to check your answer.