Head to head
Equi-Trek Evolution vs Ifor Williams Business Inabox
The Ifor Williams Business Inabox is 2.6 tonnes lighter empty. The Equi-Trek Evolution is rated 3.7 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Equi-Trek Evolution weighs 2.6 tonnes more empty.
- Gross weight: the Equi-Trek Evolution is rated 3.7 tonnes heavier gross.
Specifications side by side
| Equi-Trek Evolution | Ifor Williams Business Inabox | |
|---|---|---|
| Gross weight | 7200kg | 3500kg |
| Unladen weight | 4500kg | 1900kg (Workshop M) |
| Overall length | 8.354m | 5.96m (Workshop M) |
| Overall width | 2.375m | - |
| Overall height | 3.185m | - |
| Internal length | - | 4.45m (Workshop M) |
| Internal width | - | 2.18m |
Sources: Equi-Trek Evolution, Ifor Williams Business Inabox. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Evolution if...
- you want one that is rated 3.7 tonnes heavier gross
A large motorised horsebox on an Iveco chassis for yards or professionals moving up to three horses or four ponies, requiring a 7.5 tonne category licence to drive. It sits toward the top of Equi-Trek's motorised range alongside the Endeavour.
Listed by
- Trek-Trailers Three Counties - Hereford
- Trek-Trailers Lincolnshire - Doncaster, Belton
Buy or hire the Business Inabox if...
- you want one that is 2.6 tonnes lighter empty
A trailer shell fitted out as a mobile workshop, shop or catering unit rather than a load carrier. Tradespeople and mobile caterers buy it to take a fitted-out workspace to a site rather than build one into a van.
Listed by
- Norfolk Trailers - Norwich
Common questions
What is the difference between the Equi-Trek Evolution and the Ifor Williams Business Inabox?
The Ifor Williams Business Inabox is 2.6 tonnes lighter empty. The Equi-Trek Evolution is rated 3.7 tonnes heavier gross. The Equi-Trek Evolution is a 7.2 tonne motorised horsebox for up to three horses; the Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit.
Which is lighter, the Equi-Trek Evolution or the Ifor Williams Business Inabox?
The Ifor Williams Business Inabox. It is 2.6 tonnes lighter empty than the Equi-Trek Evolution.
Can I tow the Equi-Trek Evolution or the Ifor Williams Business Inabox on a car licence?
Equi-Trek Evolution is rated over 3,500kg gross, which is beyond what a car can tow in the UK.
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