Head to head
Bockmann Portax L K vs Ifor Williams P5
The Bockmann Portax L K is rated 2 tonnes heavier gross and carries 959kg more.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Bockmann Portax L K is rated 2 tonnes heavier gross.
- Payload: the Bockmann Portax L K carries 959kg more.
Specifications side by side
| Bockmann Portax L K | Ifor Williams P5 | |
|---|---|---|
| Gross weight | 2500kg | 500kg |
| Payload | 1318kg | 359kg |
| Internal length | 4125mm | - |
| Internal width | 1750mm | - |
| Internal height | 2300mm | - |
| Unladen weight | - | 141kg |
| Internal bed | - | 1.53m x 1.02m |
| Brakes | - | Unbraked |
Sources: Bockmann Portax L K, Ifor Williams P5. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Portax L K if...
- you want one that is rated 2 tonnes heavier gross
- you want one that carries 959kg more
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
Buy or hire the P5 if...
A light general-purpose trailer for domestic buyers moving garden waste, small loads or a mower, chosen for its low unladen weight so it can be towed by almost any car.
Listed by
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
Common questions
What is the difference between the Bockmann Portax L K and the Ifor Williams P5?
The Bockmann Portax L K is rated 2 tonnes heavier gross and carries 959kg more. The Bockmann Portax L K is a long-wheelbase aluminium 2-horse trailer with front exit; the Ifor Williams P5 is a the smallest unbraked domestic trailer Ifor Williams makes.
Which carries more, the Bockmann Portax L K or the Ifor Williams P5?
The Bockmann Portax L K, by 959kg.
Can I tow the Bockmann Portax L K or the Ifor Williams P5 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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