Head to head
Ifor Williams Business Inabox vs Ifor Williams Eventa L
The Ifor Williams Eventa L is 77cm (2.5ft) longer inside and is 3cm wider inside. The Ifor Williams Business Inabox is 52kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Internal length: the Ifor Williams Eventa L is 77cm (2.5ft) longer inside.
- Unladen weight: the Ifor Williams Eventa L weighs 52kg more empty.
- Internal width: the Ifor Williams Eventa L is 3cm wider inside.
Specifications side by side
| Ifor Williams Business Inabox | Ifor Williams Eventa L | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Unladen weight | 1900kg (Workshop M) | 1952kg |
| Internal length | 4.45m (Workshop M) | 5.22m |
| Internal width | 2.18m | 2.21m |
| Overall length | 5.96m (Workshop M) | - |
| Payload | - | 1548kg |
Sources: Ifor Williams Business Inabox, Ifor Williams Eventa L. 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 52kg lighter empty
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 Eventa L if...
- you want one that is 77cm (2.5ft) longer inside
- you want one that is 3cm wider inside
For owners who compete away from home and want to sleep or change in the trailer rather than tow a separate caravan, combining a two-horse area with a fitted living/changing section. It sits at the entry point of Ifor Williams' living-away range, below the larger Eventa M.
Listed by
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
- Universal Trailers - Billingshurst
- John Page Trailers Ltd - Ashford, Biddenden
Common questions
What is the difference between the Ifor Williams Business Inabox and the Ifor Williams Eventa L?
The Ifor Williams Eventa L is 77cm (2.5ft) longer inside and is 3cm wider inside. The Ifor Williams Business Inabox is 52kg lighter empty. The Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit; the Ifor Williams Eventa L is a a two-horse living-away horsebox trailer.
Which is lighter, the Ifor Williams Business Inabox or the Ifor Williams Eventa L?
The Ifor Williams Business Inabox. It is 52kg lighter empty than the Ifor Williams Eventa L.
Can I tow the Ifor Williams Business Inabox or the Ifor Williams Eventa L 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.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.