Head to head
Bockmann Big Portax WCF -Stall- vs Ifor Williams General Duty
The Bockmann Big Portax WCF -Stall- is 2.31m (7.5ft) longer inside and is rated 1.3 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Internal length: the Bockmann Big Portax WCF -Stall- is 2.31m (7.5ft) longer inside.
- Gross weight: the Bockmann Big Portax WCF -Stall- is rated 1.3 tonnes heavier gross.
- Internal width: the Bockmann Big Portax WCF -Stall- is 63cm (2ft) wider inside.
Specifications side by side
| Bockmann Big Portax WCF -Stall- | Ifor Williams General Duty | |
|---|---|---|
| Gross weight | 2700kg | 1400kg to 2700kg depending on model |
| Internal length | 4150mm | 1.84m (6ft) to 3.71m (12ft 2in) |
| Internal width | 1855mm | 1.23m (4ft) to 1.71m (5ft 6in) |
| Payload | 1310kg | - |
| Internal height | 2400mm | - |
| Axles | - | Single or twin axle |
Sources: Bockmann Big Portax WCF -Stall-, Ifor Williams General Duty. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Big Portax WCF -Stall- if...
- you want one that is 2.31m (7.5ft) longer inside
- you want one that is rated 1.3 tonnes heavier gross
- you want one that is 63cm (2ft) wider inside
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 General Duty if...
Ifor Williams's entry-level flatbed range, bought by householders, gardeners and small trades for tip runs, garden waste and general loads. It is the trailer most UK hire yards keep several of, since one size or another suits almost any small job.
Listed by
- John Page Trailers Ltd - Ashford, Biddenden
Common questions
What is the difference between the Bockmann Big Portax WCF -Stall- and the Ifor Williams General Duty?
The Bockmann Big Portax WCF -Stall- is 2.31m (7.5ft) longer inside and is rated 1.3 tonnes heavier gross. The Bockmann Big Portax WCF -Stall- is a large aluminium horse trailer with a stall partition system; the Ifor Williams General Duty is a small flatbed/general purpose trailer range.
Can I tow the Bockmann Big Portax WCF -Stall- or the Ifor Williams General Duty 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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