The Dyson DC31 Handheld vacuum is widely available but consumer reviews and ratings at this time are sparse.  Having said that, those that can be found are largely favorable.  It seems the DC31 is an improvement over the DC16, Dyson's first handheld attempt.  [REF Dyson Vacuum Cleaner Reviews 2010]

Many Dyson aficionados who have had great experiences with Dyson uprights have jumped at the opportunity to own a Dyson handheld - but consumer reviews and ratings for the Dyson DC16 Root 6 Handheld have been mixed.   It has strong suction, is low maintenance and comes with good attachments, but many consumers are unhappy with the limited battery life. [REF Dyson Vacuum Cleaner Reviews 2009]

The Dyson DC23 Motorhead vacuum cleaner is not the most popular Dyson and there is little written about this particular machine.  However the few consumer reviews available do give it good ratings.  This is a bagless, canister vacuum with tremendous power and like most Dysons is fairly expensive.  [REF Dyson Vacuum Cleaner Reviews 2009]

Dyson claim that their vacuums don’t clog or lose suction and that they are durable and easy to use.  Dysons are certified asthma friendly according to the Asthma and Allergy Foundation of America, and they have a fairly long warranty (typically 5 years).  They are also very popular with consumers.  The Dyson DC15 Animal is no exception, and like most Dysons, (with the exception of some of their handheld models), gets very good consumer ratings.  [REF Dyson Vacuum Cleaner Reviews 2009]

The Dyson DC14 All-Floors comes with a motorized brushbar, the standard Dyson Root Cyclone technology (ensuring strong and continous suction) and a lifetime HEPA filter.  Coupled with a 5-year warranty this makes for a decent vacuum cleaner and consumer ratings bear this out.  [REF Dyson Vacuum Cleaner Reviews 2009]

There are two DC25 models.  The DC25 All-Floors and the DC25 Animal.  It seems the only difference between the two (besides the colour) is that the DC25 Animal comes with an extra tool called the mini turbine tool.  Does this make the DC25 Animal worth the extra money?  [REF Dyson Vacuum Cleaner Reviews 2009]

The Dyson DC18 is a bagless, upright, HEPA vacuum cleaner.  It is Dyson’s lightweight upright, weighing in at 6.7 kg (about 14.7lbs).  It has most of the same features as Dyson’s heavier uprights and still delivers 200 air watts of suction power.  It gets very solid consumer reviews but, like most Dysons, is not a cheap unit.  [REF Dyson Vacuum Cleaner Reviews 2009]

Make no mistake about it, this is an expensive machine – presently 469USD at Amazon -  however the reviews indicate that you get what you pay for.  This unit gets extremely good ratings/reviews and there were over 190 that we found.  This is a pretty solid sample size so clearly consumers that purchased this product (regardless of its cost) feel that it was worth the money and does what it was designed to do. [REF Dyson Vacuum Cleaner Reviews 2009]

Introducing the DC24 Ball vacuum cleaner - the newest addition to the DC Ball family and another upright vacuum cleaner by Dyson. Based on the unique Ball technology this vacuum is likely to be popular among those looking for a lightweight, compact cleaning machine. It will be available in the U.K. after 20 February 2008 and after 10 March in the US. Be sure to check Dyson’s website for the exact date it will ship.  They are taking pre-orders at this time... [REF Dyson Vacuum Cleaner Reviews 2008]