Head to head
Bockmann Portax K vs Equi-Trek Space-Treka III
The Equi-Trek Space-Treka III is rated 1.1 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Equi-Trek Space-Treka III is rated 1.1 tonnes heavier gross.
Specifications side by side
| Bockmann Portax K | Equi-Trek Space-Treka III | |
|---|---|---|
| Gross weight | 2400kg | 3500kg |
| Payload | 1265kg | - |
| Internal length | 3560mm | - |
| Internal width | 1750mm | - |
| Internal height | 2350mm | - |
| Unladen weight | - | 1500kg |
| Axles | - | 2 |
| Brakes | - | Braked (four fully braked wheels) |
Sources: Bockmann Portax K, Equi-Trek Space-Treka III. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Portax K if...
A mid-range Portax with a front unloading ramp, bought by owners who value being able to lead a horse out the front rather than reversing it out. It sits below the Big Portax models in size and price.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the Space-Treka III if...
- you want one that is rated 1.1 tonnes heavier gross
The current version of Equi-Trek's Space-Treka trailer, giving a generous horse area plus a separate living/tack space in a twin-axle chassis. It suits owners who want overnight facilities without moving to a triaxle model.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- Horse Trailer Sales - Robertsbridge, Staplecross
- Trek-Trailers Three Counties - Hereford
Common questions
What is the difference between the Bockmann Portax K and the Equi-Trek Space-Treka III?
The Equi-Trek Space-Treka III is rated 1.1 tonnes heavier gross. The Bockmann Portax K is a aluminium 2-horse trailer with front exit; the Equi-Trek Space-Treka III is a trailer with a large horse area and separate living space.
Can I tow the Bockmann Portax K or the Equi-Trek Space-Treka III 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.
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