Model against model
Debon C300 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 C300 | Ifor Williams HB403 | |
|---|---|---|
| Gross weight | 1300kg | 1600kg |
| Unladen weight | 510kg | 767kg |
| Payload | 790kg | 833kg |
Only specifications published for both models appear here. Full Debon C300 figures and full Ifor Williams HB403 figures.
Choose the C300 if...
A slightly larger box van than the C255, popular with mobile traders who need a serving hatch or sales flap fitted to the side.
Also offered with a hinged sales flap side panel for market trading.
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 C300 and the Ifor Williams HB403?
Debon C300: A slightly larger box van than the C255, popular with mobile traders who need a serving hatch or sales flap fitted to the side. 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.