Head to head
Cartwright Double Deck vs Ifor Williams Business Inabox
The Cartwright Double Deck is a tri-axle double-deck box trailer for artic units. The Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit.
Last reviewed 13 September 2026
Specifications side by side
| Cartwright Double Deck | Ifor Williams Business Inabox | |
|---|---|---|
| Overall length | 13.7m | 5.96m (Workshop M) |
| Gross combination weight | 44 tonnes | - |
| Overall width | 2.55m | - |
| Overall height | 4.635m | - |
| Deck | Fixed 3/4 deck from rear corner pillars to front | - |
| Suspension | Air suspension, Haldex braking with roll stability | - |
| Gross weight | - | 3500kg |
| Unladen weight | - | 1900kg (Workshop M) |
| Internal length | - | 4.45m (Workshop M) |
| Internal width | - | 2.18m |
Sources: Cartwright Double Deck, Ifor Williams Business Inabox. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Double Deck if...
A tri-axle box trailer with a second internal deck, used by retailers and distributors to move light, bulky goods such as clothing or parcels where cubic space runs out before weight does.
Listed by
- Central Trailer Solutions Limited - Burton-on-Trent, Alrewas
- Central Trailer Solutions Limited - Burton-on-Trent
Buy or hire the Business Inabox if...
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 Cartwright Double Deck and the Ifor Williams Business Inabox?
The Cartwright Double Deck is a tri-axle double-deck box trailer for artic units; the Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit.
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