Model against model
Ifor Williams GD85 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 GD85 | Ifor Williams TT3017 | |
|---|---|---|
| Gross weight | 1,400kg single axle / 2,700kg twin axle | 3,500kg |
| Unladen weight | 395kg single axle / 485kg twin axle | 870-880kg depending on tyre specification |
| Brakes | Braked, auto-reverse over-run | Braked |
Only specifications published for both models appear here. Full Ifor Williams GD85 figures and full Ifor Williams TT3017 figures.
Choose the GD85 if...
The entry point of the Ifor Williams general duty range and one of the most common working trailers in Britain. Smallholders, gardeners and tradespeople buy it for everyday hauling without needing a heavy tow vehicle, and the twin-axle version roughly doubles the payload for a modest gain in unladen weight.
Single and twin axle share the same bed size, so the choice is entirely about payload and towing stability rather than capacity.
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 GD85 and the Ifor Williams TT3017?
Ifor Williams GD85: The entry point of the Ifor Williams general duty range and one of the most common working trailers in Britain. Smallholders, gardeners and tradespeople buy it for everyday hauling without needing a heavy tow vehicle, and the twin-axle version roughly doubles the payload for a modest gain in unladen weight. 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.
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.