I just got a new set when we moved. I got a Whirlpool Cabrio set and the washer has 4.6 cu ft capacity. It's amazing! Our laundry is on our bedroom level and it is so quiet (it has sound reduction and auto-balances). It senses load size and fills water accordingly, and has an "eco boost" function that changes settings to make it more energy efficient. The dryer has the same.