Head to head
Anssems GT500-151 vs Bockmann Portax L K
The Bockmann Portax L K is rated 2 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Bockmann Portax L K is rated 2 tonnes heavier gross.
Specifications side by side
| Anssems GT500-151 | Bockmann Portax L K | |
|---|---|---|
| Gross weight | 500kg | 2500kg |
| Internal dimensions | 151cm x 101cm x 48cm | - |
| Payload | - | 1318kg |
| Internal length | - | 4125mm |
| Internal width | - | 1750mm |
| Internal height | - | 2300mm |
Sources: Anssems GT500-151, Bockmann Portax L K. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GT500-151 if...
A light trailer for camping gear, luggage and small DIY loads, towable behind almost any car. The hard-top version is the one most buyers want, because weatherproof and lockable is the whole reason to choose this over a builders trailer.
Full GT500-151 specifications →Buy or hire the Portax L K if...
- you want one that is rated 2 tonnes heavier gross
The longer 'L' version of the Portax K, giving taller or bigger horses more room while keeping the front-exit layout. It appeals to owners of warmbloods or cobs who found the standard Portax K too tight.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Common questions
What is the difference between the Anssems GT500-151 and the Bockmann Portax L K?
The Bockmann Portax L K is rated 2 tonnes heavier gross. The Anssems GT500-151 is a small single-axle luggage and general purpose trailer; the Bockmann Portax L K is a long-wheelbase aluminium 2-horse trailer with front exit.
Can I tow the Anssems GT500-151 or the Bockmann Portax L K 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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