It depends on the fuel efficiency of the engine in the van, driving conditions, driving style, the load being carried, etc.
About 12 kilometers
Around 10 miles or 16 kilometers.
12km
more than 80 km
it depends how fast the taxi goes
Cylinder size is nothing to do with the amount of fuel the engine uses !
Depends on the mpg of the vehicle you are driving which you fail to list.
Impossible to answer without knowing the fuel mileage of said motorcycle.
In city: 14km +- 2km In highway: 18km +- 2km
There is no Volvo car with a two cylinder engine.
The engine displacement does not provide sufficient information about its fuel efficiency. The question cannot, therefore, be answered.
around 6.5 liter per km