Head to head
Bockmann Master vs Ifor Williams HB403
The Bockmann Master carries 483kg more and is rated 800kg heavier gross.
Last reviewed 13 September 2026

Key differences
- Payload: the Bockmann Master carries 483kg more.
- Gross weight: the Bockmann Master is rated 800kg heavier gross.
- Internal width: the Bockmann Master is 35cm (1ft) wider inside.
- Internal length: the Bockmann Master is 48cm (1.5ft) longer inside.
Specifications side by side
| Bockmann Master | Ifor Williams HB403 | |
|---|---|---|
| Gross weight | 2400kg | 1600kg |
| Payload | 1316kg | 833kg |
| Internal length | 3560mm | 3.08m |
| Internal width | 1650mm | 1.30m |
| Internal height | 2350mm | - |
| Unladen weight | - | 767kg |
Sources: Bockmann Master, Ifor Williams HB403. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Master if...
- you want one that carries 483kg more
- you want one that is rated 800kg heavier gross
- you want one that is 35cm (1ft) wider inside
- you want one that is 48cm (1.5ft) longer inside
The entry point into Bockmann's polyester-bodied trailer range, aimed at owners of one or two horses who want a simple, low-maintenance trailer rather than an aluminium premium model. It competes on price against other basic 2-horse trailers.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the HB403 if...
The smallest trailer in the HB horsebox range, bought by owners of a single horse or a couple of ponies who want the lightest legal option that can still be towed by a mid-size car.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Bockmann Master and the Ifor Williams HB403?
The Bockmann Master carries 483kg more and is rated 800kg heavier gross. The Bockmann Master is a polyester-bodied 2-horse trailer with tack room; the Ifor Williams HB403 is a a compact single-horse or two-pony horsebox trailer.
Which carries more, the Bockmann Master or the Ifor Williams HB403?
The Bockmann Master, by 483kg.
Can I tow the Bockmann Master or the Ifor Williams HB403 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.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.
