Head to head
Bockmann Big Portax WCF -Stall- vs Ifor Williams CT136
The Bockmann Big Portax WCF -Stall- is rated 1.3 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Bockmann Big Portax WCF -Stall- is rated 1.3 tonnes heavier gross.
Specifications side by side
| Bockmann Big Portax WCF -Stall- | Ifor Williams CT136 | |
|---|---|---|
| Gross weight | 2700kg | 1,400kg single axle / 2,000kg twin axle / 2,600kg CT136HD |
| Payload | 1310kg | - |
| Internal length | 4150mm | - |
| Internal width | 1855mm | - |
| Internal height | 2400mm | - |
| Unladen weight | - | 400kg single axle / 495kg twin axle |
| Bed | - | 4.00m x 1.84m |
Sources: Bockmann Big Portax WCF -Stall-, Ifor Williams CT136. 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 rated 1.3 tonnes heavier gross
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 CT136 if...
The accessible end of car transport, for towing a road car, a track-day car or a small classic. Motorsport and classic-car owners tend toward the twin-axle and HD versions for the higher gross weight and the tie-down provision.
Full CT136 specifications →Common questions
What is the difference between the Bockmann Big Portax WCF -Stall- and the Ifor Williams CT136?
The Bockmann Big Portax WCF -Stall- 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 CT136 is a flatbed car transporter, single or twin axle.
Can I tow the Bockmann Big Portax WCF -Stall- or the Ifor Williams CT136 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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