I think new Dzire is best. It gives more mileage in comparison to Dzire tour. However we can install carrier on the roof for extra luggage.

Maruti Suzuki Dzire Tour would be a better vehicle than the Swift Dzire for commercial purposes. This is all because of the large boot space available in the Tour version. The new version has a 3995 mm length out of which the boot space becomes very little whereas the Tour version had 4160 mm of length having a large boot, making it a better option for commercial use.