How much does my car cost per kilometre?
Estimate2026 figuresFreeNo sign-up
Example: change the values to see your own case
A · Petrol/diesel
€0.35 /km
€441 a month
€441 a month
B · Electric
€0.31 /km
€390 a month
€390 a month
The electric car is cheaper by €612 a year.
A · Petrol/diesel
B · Electric
More options
How we calculated it
It adds up the car's loss of value, energy, insurance, IUC (annual road tax) and maintenance, then divides by the kilometres you drive in a year.
The starting values are examples. Enter your own car's figures to get your own result.
Frequently asked questions
Do electric cars pay IUC (road tax)?
100% electric cars are exempt from IUC.
What weighs most in the cost of a car?
Usually depreciation, followed by energy. That is why the calculator factors in the resale price.