Model against model
Ifor Williams HB511 vs M-Tec 8ft x 5ft Twin Axle Trailer
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
| Ifor Williams HB511 | M-Tec 8ft x 5ft Twin Axle Trailer | |
|---|---|---|
| Gross weight | 2,700kg | 2700kg |
| Unladen weight | 1,000kg | 600kg |
| Internal length | 3.52m | 2440mm |
| Internal width | 1.79m | 1524mm |
| Brakes | Braked | Braked (Knott, 4 wheels) |
Only specifications published for both models appear here. Full Ifor Williams HB511 figures and full M-Tec 8ft x 5ft Twin Axle Trailer figures.
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 →Choose the 8ft x 5ft Twin Axle Trailer if...
A wider twin-axle box trailer for builders, farmers and plant hire yards needing to carry bulkier loads such as pallets or small plant, with braked axles for safer road towing at higher weights.
Full specifications →Common questions
What is the difference between the Ifor Williams HB511 and the M-Tec 8ft x 5ft Twin Axle Trailer?
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. M-Tec 8ft x 5ft Twin Axle Trailer: A wider twin-axle box trailer for builders, farmers and plant hire yards needing to carry bulkier loads such as pallets or small plant, with braked axles for safer road towing at higher weights.
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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