Head to head
Equi-Trek Space-Treka M vs Ifor Williams HB403
The Equi-Trek Space-Treka M is rated 900kg heavier gross. The Ifor Williams HB403 is 353kg lighter empty.
Last reviewed 13 September 2026


Key differences
- Gross weight: the Equi-Trek Space-Treka M is rated 900kg heavier gross.
- Unladen weight: the Equi-Trek Space-Treka M weighs 353kg more empty.
Specifications side by side
| Equi-Trek Space-Treka M | Ifor Williams HB403 | |
|---|---|---|
| Unladen weight | From 1120kg | 767kg |
| Gross weight | 2500kg (max) | 1600kg |
| Body length | 3756mm (12ft 3in) (external) | - |
| Body width | 1835mm (6ft 1in) (external) | - |
| Horse area length | 2665mm (8ft 9in) (internal) | - |
| Payload | - | 833kg |
| Internal length | - | 3.08m |
| Internal width | - | 1.30m |
Sources: Equi-Trek Space-Treka M, Ifor Williams HB403. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Space-Treka M if...
- you want one that is rated 900kg heavier gross
Equi-Trek Space-Treka M, 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
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- Trek-Trailers Three Counties - Hereford
Buy or hire the HB403 if...
- you want one that is 353kg lighter empty
The smallest trailer in the HB horsebox range, bought by owners of a single horse or a couple of ponies who want the lightest legal option that can still be towed by a mid-size car.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Equi-Trek Space-Treka M and the Ifor Williams HB403?
The Equi-Trek Space-Treka M is rated 900kg heavier gross. The Ifor Williams HB403 is 353kg lighter empty. The Equi-Trek Space-Treka M is a horsebox or horse trailer; the Ifor Williams HB403 is a a compact single-horse or two-pony horsebox trailer.
Which is lighter, the Equi-Trek Space-Treka M or the Ifor Williams HB403?
The Ifor Williams HB403. It is 353kg lighter empty than the Equi-Trek Space-Treka M.
Can I tow the Equi-Trek Space-Treka M or the Ifor Williams HB403 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.
