Model against model
Brian James CarGO Connect vs Ifor Williams HB511
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
| Brian James CarGO Connect | Ifor Williams HB511 | |
|---|---|---|
| Gross weight | 3,500kg | 2,700kg |
| Unladen weight | 729kg to 1,005kg depending on configuration | 1,000kg |
| Internal width | 2.02m or 2.17m | 1.79m |
Only specifications published for both models appear here. Full Brian James CarGO Connect figures and full Ifor Williams HB511 figures.
Choose the CarGO Connect if...
A configurable enclosed cargo trailer for tradespeople, exhibition and event companies and small hauliers who need a lockable, weatherproof load area rather than an open bed. The low bed height is what makes loading practical without a ramp gradient that fights you.
Sold across a range of bed lengths and in two or three axle form, so unladen weight varies by nearly 300kg across the range.
Full specifications →Choose the HB511 if...
The wider step up from the HB506, for larger horses or owners who want more room in transit. The extra 12cm of internal width and 36cm of length cost 80kg unladen, which is worth checking against your tow vehicle before choosing it over the HB506.
Full specifications →Common questions
What is the difference between the Brian James CarGO Connect and the Ifor Williams HB511?
Brian James CarGO Connect: A configurable enclosed cargo trailer for tradespeople, exhibition and event companies and small hauliers who need a lockable, weatherproof load area rather than an open bed. The low bed height is what makes loading practical without a ramp gradient that fights you. Ifor Williams HB511: The wider step up from the HB506, for larger horses or owners who want more room in transit. The extra 12cm of internal width and 36cm of length cost 80kg unladen, which is worth checking against your tow vehicle before choosing it over the HB506.
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.