Head to head
Ifor Williams Business Inabox vs Woodford GP Single Axle Box
The Ifor Williams Business Inabox is rated 2,750kg heavier gross and is 73cm (2.5ft) wider inside.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams Business Inabox is rated 2,750kg heavier gross.
- Internal width: the Ifor Williams Business Inabox is 73cm (2.5ft) wider inside.
Specifications side by side
| Ifor Williams Business Inabox | Woodford GP Single Axle Box | |
|---|---|---|
| Gross weight | 3500kg | 750kg (unbraked) |
| Internal width | 2.18m | 1,455mm |
| Unladen weight | 1900kg (Workshop M) | - |
| Internal length | 4.45m (Workshop M) | - |
| Overall length | 5.96m (Workshop M) | - |
| Tyres | - | 500x10 6-ply |
| Load bed length | - | 2,100mm to 2,710mm depending on size |
| Floor | - | 12mm phenolic-coated birchwood |
Sources: Ifor Williams Business Inabox, Woodford GP Single Axle Box. 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 rated 2,750kg heavier gross
- you want one that is 73cm (2.5ft) wider 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 GP Single Axle Box if...
A small, lidded box trailer bought by tradespeople and households for tools, tip runs and light loads that need weather protection. Its 750kg unbraked rating means almost any car with a towbar can pull it.
Listed by
- Lustre trailers - Norwich
Common questions
What is the difference between the Ifor Williams Business Inabox and the Woodford GP Single Axle Box?
The Ifor Williams Business Inabox is rated 2,750kg heavier gross and is 73cm (2.5ft) wider inside. The Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit; the Woodford GP Single Axle Box is a small single axle box trailer range.
Can I tow the Ifor Williams Business Inabox or the Woodford GP Single Axle Box 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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