Why fuel cost matters
Fuel is one of the most visible running costs of owning a vehicle. Even small differences in efficiency can create a large annual gap when you drive consistently.
Use this tool to compare your current car with another model, or to see how changes in fuel price affect your monthly budget.
How to get better estimates
- Use your real monthly distance rather than a guess.
- Use the efficiency you actually see in daily driving, not only brochure figures.
- Update the fuel price regularly if you’re comparing scenarios over time.