Head to head
Bockmann Portax K vs Equi-Trek Evolution
The Equi-Trek Evolution is rated 4.8 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Equi-Trek Evolution is rated 4.8 tonnes heavier gross.
Specifications side by side
| Bockmann Portax K | Equi-Trek Evolution | |
|---|---|---|
| Gross weight | 2400kg | 7200kg |
| Payload | 1265kg | - |
| Internal length | 3560mm | - |
| Internal width | 1750mm | - |
| Internal height | 2350mm | - |
| Unladen weight | - | 4500kg |
| Overall length | - | 8.354m |
| Overall width | - | 2.375m |
| Overall height | - | 3.185m |
Sources: Bockmann Portax K, Equi-Trek Evolution. 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 Evolution if...
- you want one that is rated 4.8 tonnes heavier gross
A large motorised horsebox on an Iveco chassis for yards or professionals moving up to three horses or four ponies, requiring a 7.5 tonne category licence to drive. It sits toward the top of Equi-Trek's motorised range alongside the Endeavour.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Three Counties - Hereford
Common questions
What is the difference between the Bockmann Portax K and the Equi-Trek Evolution?
The Equi-Trek Evolution is rated 4.8 tonnes heavier gross. The Bockmann Portax K is a aluminium 2-horse trailer with front exit; the Equi-Trek Evolution is a 7.2 tonne motorised horsebox for up to three horses.
Can I tow the Bockmann Portax K or the Equi-Trek Evolution on a car licence?
Equi-Trek Evolution is rated over 3,500kg gross, which is beyond what a car can tow in the UK.
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