Head to head
Bockmann Big Portax WCF -Stall- vs Bockmann BT-ST 3016/35 AS
The Bockmann BT-ST 3016/35 AS is rated 30kg heavier gross.
Last reviewed 13 September 2026

Key differences
- Gross weight: the Bockmann BT-ST 3016/35 AS is rated 30kg heavier gross.
Specifications side by side
| Bockmann Big Portax WCF -Stall- | Bockmann BT-ST 3016/35 AS | |
|---|---|---|
| Gross weight | 2700kg | 2730kg |
| Payload | 1310kg | - |
| Internal length | 4150mm | - |
| Internal width | 1855mm | - |
| Internal height | 2400mm | - |
| Axles | - | Twin |
| Brakes | - | Braked |
Sources: Bockmann Big Portax WCF -Stall-, Bockmann BT-ST 3016/35 AS. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Big Portax WCF -Stall- if...
The largest Portax body with a walk-in tack room and a stall-type partition rather than a fixed centre post, aimed at owners of big horses or those who want to load side by side. It is a step up in space from the standard Big Portax.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the BT-ST 3016/35 AS if...
- you want one that is rated 30kg heavier gross
Bockmann BT-ST 3016/35 AS, carried by UK dealers and hire companies listed on GetBrent for sale. Plant trailers are the working end of groundworks: contractors and hire firms use them to move mini diggers, dumpers and rollers between sites.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Common questions
What is the difference between the Bockmann Big Portax WCF -Stall- and the Bockmann BT-ST 3016/35 AS?
The Bockmann BT-ST 3016/35 AS is rated 30kg heavier gross. The Bockmann Big Portax WCF -Stall- is a large aluminium horse trailer with a stall partition system; the Bockmann BT-ST 3016/35 AS is a plant trailer.
Can I tow the Bockmann Big Portax WCF -Stall- or the Bockmann BT-ST 3016/35 AS 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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