Head to head
Equi-Trek Space-Treka M vs Ifor Williams Business Inabox
The Equi-Trek Space-Treka M is 780kg lighter empty. The Ifor Williams Business Inabox is rated 1 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams Business Inabox weighs 780kg more empty.
- Gross weight: the Ifor Williams Business Inabox is rated 1 tonnes heavier gross.
Specifications side by side
| Equi-Trek Space-Treka M | Ifor Williams Business Inabox | |
|---|---|---|
| Unladen weight | From 1120kg | 1900kg (Workshop M) |
| Gross weight | 2500kg (max) | 3500kg |
| Body length | 3756mm (12ft 3in) (external) | - |
| Body width | 1835mm (6ft 1in) (external) | - |
| Horse area length | 2665mm (8ft 9in) (internal) | - |
| Internal length | - | 4.45m (Workshop M) |
| Internal width | - | 2.18m |
| Overall length | - | 5.96m (Workshop M) |
Sources: Equi-Trek Space-Treka M, Ifor Williams Business Inabox. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Space-Treka M if...
- you want one that is 780kg lighter empty
Equi-Trek Space-Treka M, carried by UK dealers and hire companies listed on GetBrent for sale. Horseboxes and horse trailers like this are chosen by private owners and competition yards moving horses to shows, vets and new yards.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- Trek-Trailers Three Counties - Hereford
Buy or hire the Business Inabox if...
- you want one that is rated 1 tonnes heavier gross
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 Space-Treka M and the Ifor Williams Business Inabox?
The Equi-Trek Space-Treka M is 780kg lighter empty. The Ifor Williams Business Inabox is rated 1 tonnes heavier gross. The Equi-Trek Space-Treka M is a horsebox or horse trailer; the Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit.
Which is lighter, the Equi-Trek Space-Treka M or the Ifor Williams Business Inabox?
The Equi-Trek Space-Treka M. It is 780kg lighter empty than the Ifor Williams Business Inabox.
Can I tow the Equi-Trek Space-Treka M or the Ifor Williams Business Inabox on a car licence?
Yes, as far as the licence goes. Both are rated at or under 3,500kg gross, and a car (B) licence has covered towing up to 3,500kg since 16 December 2021. Your car still has to be rated to tow the loaded weight - check the handbook or the VIN plate.
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