Model against model
Ifor Williams HB511 vs Ifor Williams TT3017
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 | Ifor Williams TT3017 | |
|---|---|---|
| Gross weight | 2,700kg | 3,500kg |
| Unladen weight | 1,000kg | 870-880kg depending on tyre specification |
| Brakes | Braked | Braked |
Only specifications published for both models appear here. Full Ifor Williams HB511 figures and full Ifor Williams TT3017 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 TT3017 if...
A mid-size powered tipper used by groundworkers, agricultural contractors and self-builders moving muck, aggregate and spoil. The electric tipping ram is what you are paying for over a hand-winch tipper, and on a trailer used weekly it earns that back quickly.
Full specifications →Common questions
What is the difference between the Ifor Williams HB511 and the Ifor Williams TT3017?
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. Ifor Williams TT3017: A mid-size powered tipper used by groundworkers, agricultural contractors and self-builders moving muck, aggregate and spoil. The electric tipping ram is what you are paying for over a hand-winch tipper, and on a trailer used weekly it earns that back quickly.
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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