Model against model
Debon C255 vs Ifor Williams HB403
Two models people put on the same shortlist. Every figure below is sourced, and where one side has a specification the other does not publish, the row is left out rather than filled with a guess.
Last reviewed 13 September 2026
| Debon C255 | Ifor Williams HB403 | |
|---|---|---|
| Gross weight | 1300kg | 1600kg |
| Unladen weight | 370kg | 767kg |
| Payload | 930kg | 833kg |
| Internal length | 230cm (255cm to front curve) | 3.08m |
| Internal width | 125cm | 1.30m |
Only specifications published for both models appear here. Full Debon C255 figures and full Ifor Williams HB403 figures.
Choose the C255 if...
The entry point into Debon's Roadster box van range, aimed at sole traders and market traders who want lockable, weatherproof storage behind a family car.
Full specifications →Choose the HB403 if...
The smallest trailer in the HB horsebox range, bought by owners of a single horse or a couple of ponies who want the lightest legal option that can still be towed by a mid-size car.
Full specifications →Common questions
What is the difference between the Debon C255 and the Ifor Williams HB403?
Debon C255: The entry point into Debon's Roadster box van range, aimed at sole traders and market traders who want lockable, weatherproof storage behind a family car. Ifor Williams HB403: The smallest trailer in the HB horsebox range, bought by owners of a single horse or a couple of ponies who want the lightest legal option that can still be towed by a mid-size car.
Are these figures reliable?
Every figure on this page was read off a manufacturer or established dealer page and is linked to its source. Anything we could not verify is left out rather than estimated. Specifications change by model year and configuration, so confirm with the supplier before relying on them.
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.