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Equi-Trek Multi-Treka vs Ifor Williams Business Inabox

The Ifor Williams Business Inabox is 100kg lighter empty.

Last reviewed 13 September 2026

Equi-Trek Multi-Treka
Equi-Trek Multi-Treka - image: yorkshire.trek-trailers.co.uk
Business Inabox
Ifor Williams Business Inabox

Key differences

Specifications side by side

Equi-Trek Multi-TrekaIfor Williams Business Inabox
Gross weight3500kg3500kg
Unladen weight2000kg1900kg (Workshop M)
Axles3-
BrakesBraked (six fully braked wheels)-
Internal length-4.45m (Workshop M)
Internal width-2.18m
Overall length-5.96m (Workshop M)

Sources: Equi-Trek Multi-Treka, Ifor Williams Business Inabox. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the Multi-Treka if...

A triaxle trailer combining space for up to three horses with sleeping accommodation for two people, aimed at competitors doing multi-day away trips without a motorised horsebox. It sits above the Star-Treka in horse capacity.

Listed by

Full Multi-Treka specifications →

Buy or hire the Business Inabox if...

  • you want one that is 100kg 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

Full Business Inabox specifications →

Common questions

What is the difference between the Equi-Trek Multi-Treka and the Ifor Williams Business Inabox?

The Ifor Williams Business Inabox is 100kg lighter empty. The Equi-Trek Multi-Treka is a triaxle trailer for up to three horses with living space for two; the Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit.

Which is lighter, the Equi-Trek Multi-Treka or the Ifor Williams Business Inabox?

The Ifor Williams Business Inabox. It is 100kg lighter empty than the Equi-Trek Multi-Treka.

Can I tow the Equi-Trek Multi-Treka 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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