Several Sebo Airbelt D2 owners who reviewed it considered that it was not heavy and bulky. Mr. Mark N. Pearson said “As the replacement for a Miele with a noisy bearing, this vacuum is bigger, heavier and very powerful”. Rjj mentioned on Amazon “Well put together, is a little heavy” in their review of the Sebo Airbelt D2 yet they scored the product 5 stars. Unhealthy Radio 4 Habit said in their review of this vacuum cleaner “Although it's more bulky than the Dyson”.
One person who reviewed this vacuum cleaner considered that it was not thick. Pineapple said on Amazon “Dog Turbo which had loose bits and which was beginning to smell funny despite keeping up with the filters” in their review.