Model against model
Erde 143 vs Ifor Williams HB506
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
| Erde 143 | Ifor Williams HB506 | |
|---|---|---|
| Internal length | 1.44m | 3.16m |
| Internal width | 0.99m | 1.67m |
| Gross weight | 600kg | 2,600kg |
| Unladen weight | 98kg | 920kg |
Only specifications published for both models appear here. Full Erde 143 figures and full Ifor Williams HB506 figures.
Choose the 143 if...
The Erde 143 is a step up in size from the Erde 102, still light enough for many family cars to tow without a braking system, and commonly used for camping, tip runs and light gardening or DIY loads. Its tipping body and low unladen weight make it a popular first trailer for private buyers.
Full specifications →Choose the HB506 if...
The mainstream two-horse trailer in Britain, used by private owners and small yards. Its comparatively low unladen weight for the class is the practical point: it widens the range of 4x4s and large SUVs that can legally and comfortably tow it.
Full specifications →Common questions
What is the difference between the Erde 143 and the Ifor Williams HB506?
Erde 143: The Erde 143 is a step up in size from the Erde 102, still light enough for many family cars to tow without a braking system, and commonly used for camping, tip runs and light gardening or DIY loads. Its tipping body and low unladen weight make it a popular first trailer for private buyers. Ifor Williams HB506: The mainstream two-horse trailer in Britain, used by private owners and small yards. Its comparatively low unladen weight for the class is the practical point: it widens the range of 4x4s and large SUVs that can legally and comfortably tow it.
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.
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