Head to head
Bockmann Portax K vs Erde PM320
The Bockmann Portax K is rated 2.1 tonnes heavier gross and carries 1,029kg more.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Bockmann Portax K is rated 2.1 tonnes heavier gross.
- Payload: the Bockmann Portax K carries 1,029kg more.
Specifications side by side
| Bockmann Portax K | Erde PM320 | |
|---|---|---|
| Gross weight | 2400kg | 300kg |
| Payload | 1265kg | 236kg |
| Internal length | 3560mm | - |
| Internal width | 1750mm | - |
| Internal height | 2350mm | - |
| Unladen weight | - | 60kg |
| Internal bed | - | 200 x 112cm |
Sources: Bockmann Portax K, Erde PM320. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Portax K if...
- you want one that is rated 2.1 tonnes heavier gross
- you want one that carries 1,029kg more
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 PM320 if...
Near-identical to the PM310, rated for slightly heavier motorcycles up to 236kg. The two are the same trailer to look at, so the number to check before buying is the wet weight of the bike you intend to carry.
Listed by
- 1Stop Trailers Ltd - Sudbury, Little Waldingfield
- Trailer Centre - Rowley Regis
Common questions
What is the difference between the Bockmann Portax K and the Erde PM320?
The Bockmann Portax K is rated 2.1 tonnes heavier gross and carries 1,029kg more. The Bockmann Portax K is a aluminium 2-horse trailer with front exit; the Erde PM320 is a a small unbraked single-axle trailer for carrying one motorcycle..
Which carries more, the Bockmann Portax K or the Erde PM320?
The Bockmann Portax K, by 1,029kg.
Can I tow the Bockmann Portax K or the Erde PM320 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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