Our last dishwasher was one of the low water usage energy star machines and it took 2 hours to run a cycle. Our machine before that wasn't one of the water efficient ones and it ran in under an hour (I want to say 45 minutes or so
),which was a HUGE adjustment. Our Bosch has the same energy efficient rating, but the regular cycle is 1:45, the delicate cycle is 1:25, and there's an express wash that runs in 1 hour.