In our eyes, between the two engine options the petrol is the one to go for as it offers better refinement and good performance too and it is more fun to drive and even the amt gearbox works better with the petrol motor there are no major weakness and the dz-ire is one of the best product s to come out of the maruti suzuki factory best thing is auto shift gears the new dz-ire not only looks better than before it has upped its game in nearly every department.