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.

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.