Head to head
Bockmann Big Portax WCF -Stall- vs Ifor Williams GD105
The Bockmann Big Portax WCF -Stall- is a large aluminium horse trailer with a stall partition system. The Ifor Williams GD105 is a general duty box trailer, twin axle, longer bed.
Last reviewed 13 September 2026
Specifications side by side
| Bockmann Big Portax WCF -Stall- | Ifor Williams GD105 | |
|---|---|---|
| Gross weight | 2700kg | 2,700kg |
| Payload | 1310kg | - |
| Internal length | 4150mm | - |
| Internal width | 1855mm | - |
| Internal height | 2400mm | - |
| Unladen weight | - | 585kg |
| Internal bed | - | 3.11m x 1.58m (10ft 2in x 5ft 2in) |
| Brakes | - | Braked |
Sources: Bockmann Big Portax WCF -Stall-, Ifor Williams GD105. 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 GD105 if...
The same market as the GD85 with about 60cm more bed length, which is the difference between fitting a load and not. Landscapers and anyone moving long materials or a quad choose it for the length rather than the payload, which is unchanged.
Listed by
- Blendworth Trailers - Rowland's Castle
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Bockmann Big Portax WCF -Stall- and the Ifor Williams GD105?
The Bockmann Big Portax WCF -Stall- is a large aluminium horse trailer with a stall partition system; the Ifor Williams GD105 is a general duty box trailer, twin axle, longer bed.
Can I tow the Bockmann Big Portax WCF -Stall- or the Ifor Williams GD105 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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