Head to head
Humbaur HTK vs Ifor Williams GP
The Humbaur HTK is a a tandem-axle three-way tipping trailer for construction and agricultural use. The Ifor Williams GP is a plant trailer range.
Last reviewed 13 September 2026
Specifications side by side
| Humbaur HTK | Ifor Williams GP | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Axles | Twin | Tri-axle |
| Payload | 2550kg | - |
| Internal bed | 3.14m x 1.75m | - |
| Brakes | Braked | - |
Sources: Humbaur HTK, Ifor Williams GP. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HTK if...
A heavy-duty three-way tipper for builders' merchants and groundworkers who need to tip to either side as well as the rear. The wide model line (2000kg to 3500kg gross) lets buyers pick a size without moving to a different range.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- Trek-Trailers Three Counties - Hereford
Buy or hire the GP if...
Ifor Williams GP, carried by UK dealers and hire companies listed on GetBrent for sale. Plant trailers are the working end of groundworks: contractors and hire firms use them to move mini diggers, dumpers and rollers between sites.
Listed by
- R M Trailer Centre - Middlesbrough, North Ormesby
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Humbaur HTK and the Ifor Williams GP?
The Humbaur HTK is a a tandem-axle three-way tipping trailer for construction and agricultural use; the Ifor Williams GP is a plant trailer range.
Can I tow the Humbaur HTK or the Ifor Williams GP on a car licence?
Yes, as far as the licence goes. Both are rated at or under 3,500kg gross, and a car (B) licence has covered towing up to 3,500kg since 16 December 2021. Your car still has to be rated to tow the loaded weight - check the handbook or the VIN plate.
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.