Head to head
Equi-Trek Trail Treka vs Ifor Williams HB511
The Ifor Williams HB511 is rated 700kg heavier gross. The Equi-Trek Trail Treka is 120kg lighter empty.
Last reviewed 13 September 2026


Key differences
- Gross weight: the Ifor Williams HB511 is rated 700kg heavier gross.
- Unladen weight: the Ifor Williams HB511 weighs 120kg more empty.
Specifications side by side
| Equi-Trek Trail Treka | Ifor Williams HB511 | |
|---|---|---|
| Unladen weight | 880kg (Model M) | 1,000kg |
| Gross weight | 2000kg (max, Model M) | 2,700kg |
| Body length | 4430mm (14ft 7in) (external) | - |
| Body width | 1990mm (6ft 7in) (external) | - |
| Horse area length | 3400mm (11ft 2in) (internal) | - |
| Internal length | - | 3.52m |
| Internal width | - | 1.79m |
| Brakes | - | Braked |
Sources: Equi-Trek Trail Treka, Ifor Williams HB511. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Trail Treka if...
- you want one that is 120kg lighter empty
Equi-Trek Trail Treka, carried by UK dealers and hire companies listed on GetBrent for sale. Horseboxes and horse trailers like this are chosen by private owners and competition yards moving horses to shows, vets and new yards.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
Buy or hire the HB511 if...
- you want one that is rated 700kg heavier gross
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.
Listed by
- Trek-Trailers Suffolk - Bury Saint Edmunds
- R M Trailer Centre - Middlesbrough, North Ormesby
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
- Horse Trailer Sales - Robertsbridge, Staplecross
- Trek-Trailers Three Counties - Hereford
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Equi-Trek Trail Treka and the Ifor Williams HB511?
The Ifor Williams HB511 is rated 700kg heavier gross. The Equi-Trek Trail Treka is 120kg lighter empty. The Equi-Trek Trail Treka is a horsebox or horse trailer; the Ifor Williams HB511 is a two-horse trailer, twin axle, wider body.
Which is lighter, the Equi-Trek Trail Treka or the Ifor Williams HB511?
The Equi-Trek Trail Treka. It is 120kg lighter empty than the Ifor Williams HB511.
Can I tow the Equi-Trek Trail Treka or the Ifor Williams HB511 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.
