Head to head
Brian James Micro Max 100 vs Ifor Williams Business Inabox
The Ifor Williams Business Inabox is rated 2.2 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams Business Inabox is rated 2.2 tonnes heavier gross.
Specifications side by side
| Brian James Micro Max 100 | Ifor Williams Business Inabox | |
|---|---|---|
| Gross weight | 1300Kg | 3500kg |
| Bed size | 3.0m (10ft) x 1.76 (5ft9') | - |
| Load | 1000Kg | - |
| Axles | Single | - |
| Unladen weight | - | 1900kg (Workshop M) |
| Internal length | - | 4.45m (Workshop M) |
| Internal width | - | 2.18m |
| Overall length | - | 5.96m (Workshop M) |
Sources: Brian James Micro Max 100, Ifor Williams Business Inabox. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Micro Max 100 if...
Brian James Micro Max 100, carried by UK dealers and hire companies listed on GetBrent for sale. Car transporters in this class are hired and bought by track-day drivers, classic car owners and recovery firms who need to move a vehicle without driving it.
Listed by
- A47 Barwell Trailers Sales Hire Service Ltd - Leicester, Barwell
Buy or hire the Business Inabox if...
- you want one that is rated 2.2 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 Brian James Micro Max 100 and the Ifor Williams Business Inabox?
The Ifor Williams Business Inabox is rated 2.2 tonnes heavier gross. The Brian James Micro Max 100 is a car transporter trailer; the Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit.
Can I tow the Brian James Micro Max 100 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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