Head to head
Ifor Williams Business Inabox vs Ifor Williams BV105
The Ifor Williams BV105 is 1,165kg lighter empty. The Ifor Williams Business Inabox is 1.45m (5ft) longer inside and is 71cm (2.5ft) wider inside.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams Business Inabox weighs 1,165kg more empty.
- Internal length: the Ifor Williams Business Inabox is 1.45m (5ft) longer inside.
- Internal width: the Ifor Williams Business Inabox is 71cm (2.5ft) wider inside.
- Gross weight: the Ifor Williams Business Inabox is rated 800kg heavier gross.
Specifications side by side
| Ifor Williams Business Inabox | Ifor Williams BV105 | |
|---|---|---|
| Gross weight | 3500kg | 2700kg |
| Unladen weight | 1900kg (Workshop M) | 735kg |
| Internal length | 4.45m (Workshop M) | 3.00m |
| Internal width | 2.18m | 1.47m |
| Overall length | 5.96m (Workshop M) | - |
| Payload | - | 1965kg |
| Axles | - | Twin (dual) |
Sources: Ifor Williams Business Inabox, Ifor Williams BV105. 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 1.45m (5ft) longer inside
- you want one that is 71cm (2.5ft) wider inside
- you want one that is rated 800kg 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
Buy or hire the BV105 if...
- you want one that is 1,165kg lighter empty
A general enclosed trailer for tradespeople and small hauliers who need to keep tools, bikes or stock dry and locked away rather than under a sheet. It sits below the BV125/BV106 in the range, so it suits loads that need weather protection but not extra width or gross weight.
Listed by
- R M Trailer Centre - Middlesbrough, North Ormesby
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Ifor Williams Business Inabox and the Ifor Williams BV105?
The Ifor Williams BV105 is 1,165kg lighter empty. The Ifor Williams Business Inabox is 1.45m (5ft) longer inside and is 71cm (2.5ft) wider inside. The Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit; the Ifor Williams BV105 is a an enclosed box van trailer on a 3.0m bed.
Which is lighter, the Ifor Williams Business Inabox or the Ifor Williams BV105?
The Ifor Williams BV105. It is 1,165kg lighter empty than the Ifor Williams Business Inabox.
Can I tow the Ifor Williams Business Inabox or the Ifor Williams BV105 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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