Why are there so many versions of the same vacuum?

Manufacturers build retailer-specific bundles of the same machine, differing mainly in which cleaning heads are included. The motor is often identical across several versions at quite different prices.

Is a removable battery important?

It decides how long the machine is useful. A sealed battery that degrades ends the vacuum; a removable one is a part you can replace.

Is last year’s cordless vacuum worth buying?

Usually. Generational changes are modest relative to the discount once a range is superseded, and the older machine is frequently the same motor in a different shell.

Cheapest place to buy a vacuum cleaner in the UK

One range name can cover half a dozen machines at wildly different prices.

Updated 25 September 2026 · 1 min read

The naming is the whole problem

Cordless vacuum ranges are sold as a family of closely named versions distinguished by a suffix and a set of bundled tools. The motor and the body are frequently identical across several of them; what differs is which heads are in the box and sometimes the battery.

The price differences between those versions are large and the functional differences are often small. It is one of the few categories where reading the box contents carefully is worth more than reading any review.

Retailer-exclusive versions are standard here

Manufacturers build retailer-specific bundles of the same machine, which is why the exact version at one shop routinely does not exist at another. Compare the closest siblings in the range and treat the answer as a band rather than a single figure.

What actually drives the price

Battery capacity and whether it is removable. A removable battery can be replaced when it degrades; a sealed one decides the machine’s lifespan.
Bundled heads. The main lever retailers pull, and the one most worth scrutinising.
Generation. Ranges refresh regularly and the outgoing generation is heavily discounted while the practical difference stays small.
Corded versus cordless. A corded machine at the same money is usually more powerful and less convenient — a genuine trade rather than a tier.

Before you buy

Write down the exact version name including the suffix.
List the heads in the box and mark the ones you would use.
Check whether the battery is user-replaceable.
Compare against the previous generation of the same range.
Check the price of the bare machine plus any head you actually want, bought separately.