I can't judge this by the size now that I've used it! It holds more dirt/fur than I thought it would and the attachments while small in size fit perfectly into the "never been vacuumed" before spaces of my car (between the seats, under the seats, next to the car door). It is cordless, quiet, and has very nice suction power. The battery could be bigger but for the size it can be used quite a bit before needing a recharge. Very happy with this product.