Head to head
Ifor Williams Business Inabox vs Ifor Williams HB610
The Ifor Williams HB610 is 450kg lighter empty. The Ifor Williams Business Inabox is 11cm wider inside and is 20cm longer inside.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams Business Inabox weighs 450kg more empty.
- Internal width: the Ifor Williams Business Inabox is 11cm wider inside.
- Internal length: the Ifor Williams Business Inabox is 20cm longer inside.
Specifications side by side
| Ifor Williams Business Inabox | Ifor Williams HB610 | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Unladen weight | 1900kg (Workshop M) | 1450kg |
| Internal length | 4.45m (Workshop M) | 4.25m |
| Internal width | 2.18m | 2.07m |
| Overall length | 5.96m (Workshop M) | - |
| Payload | - | 2050kg |
Sources: Ifor Williams Business Inabox, Ifor Williams HB610. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Business Inabox if...
- you want one that is 11cm wider inside
- you want one that is 20cm longer inside
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
Buy or hire the HB610 if...
- you want one that is 450kg lighter empty
Bought by owners with two large horses, up to 17.2hh, who need the widest and roomiest trailer Ifor Williams builds at 3500kg, rather than stepping up to a horsebox lorry.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
Common questions
What is the difference between the Ifor Williams Business Inabox and the Ifor Williams HB610?
The Ifor Williams HB610 is 450kg lighter empty. The Ifor Williams Business Inabox is 11cm wider inside and is 20cm longer inside. The Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit; the Ifor Williams HB610 is a ifor Williams' largest standard double horsebox trailer.
Which is lighter, the Ifor Williams Business Inabox or the Ifor Williams HB610?
The Ifor Williams HB610. It is 450kg lighter empty than the Ifor Williams Business Inabox.
Can I tow the Ifor Williams Business Inabox or the Ifor Williams HB610 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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