Head to head
Bockmann Big Portax WCF -Stall- vs Maypole MP6815
The Bockmann Big Portax WCF -Stall- is 2.08m (7ft) taller inside and is rated 2,201kg heavier gross.
Last reviewed 13 September 2026

Key differences
- Internal height: the Bockmann Big Portax WCF -Stall- is 2.08m (7ft) taller inside.
- Gross weight: the Bockmann Big Portax WCF -Stall- is rated 2,201kg heavier gross.
- Payload: the Bockmann Big Portax WCF -Stall- carries 888kg more.
- Internal length: the Bockmann Big Portax WCF -Stall- is 2.7m (9ft) longer inside.
- Internal width: the Bockmann Big Portax WCF -Stall- is 86cm (3ft) wider inside.
Specifications side by side
| Bockmann Big Portax WCF -Stall- | Maypole MP6815 | |
|---|---|---|
| Gross weight | 2700kg | 499kg |
| Payload | 1310kg | 422kg |
| Internal length | 4150mm | 145cm |
| Internal width | 1855mm | 100cm |
| Internal height | 2400mm | 32cm |
| Unladen weight | - | 77kg |
Sources: Bockmann Big Portax WCF -Stall-, Maypole MP6815. 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 2.08m (7ft) taller inside
- you want one that is rated 2,201kg heavier gross
- you want one that carries 888kg more
- you want one that is 2.7m (9ft) longer inside
- you want one that is 86cm (3ft) 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 MP6815 if...
A mid-sized general purpose trailer for buyers who want more bed length than the MP6812 while staying light enough for a small car to tow.
Listed by
- Sleaford Trailers - Sleaford
- Towy Trailer Centre - Llandeilo, Ffairfach
Common questions
What is the difference between the Bockmann Big Portax WCF -Stall- and the Maypole MP6815?
The Bockmann Big Portax WCF -Stall- is 2.08m (7ft) taller inside and is rated 2,201kg heavier gross. The Bockmann Big Portax WCF -Stall- is a large aluminium horse trailer with a stall partition system; the Maypole MP6815 is a a small unbraked single-axle general purpose car trailer rated at 499kg gross weight..
Which carries more, the Bockmann Big Portax WCF -Stall- or the Maypole MP6815?
The Bockmann Big Portax WCF -Stall-, by 888kg.
Can I tow the Bockmann Big Portax WCF -Stall- or the Maypole MP6815 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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