Head to head
Erde 122 vs Ifor Williams HB403
The Erde 122 is 702kg lighter empty. The Ifor Williams HB403 is 1.88m (6ft) longer inside and carries 496kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams HB403 weighs 702kg more empty.
- Internal length: the Ifor Williams HB403 is 1.88m (6ft) longer inside.
- Payload: the Ifor Williams HB403 carries 496kg more.
- Internal width: the Ifor Williams HB403 is 38cm (1ft) wider inside.
Specifications side by side
| Erde 122 | Ifor Williams HB403 | |
|---|---|---|
| Unladen weight | 65kg | 767kg |
| Payload | 337kg | 833kg |
| Internal length | 120cm | 3.08m |
| Internal width | 92cm | 1.30m |
| Internal height | 35cm | - |
| Gross weight | - | 1600kg |
Sources: Erde 122, Ifor Williams HB403. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 122 if...
- you want one that is 702kg lighter empty
Erde's smallest general purpose trailer, bought by owners of small cars who want an occasional-use trailer for camping gear or light DIY loads.
Listed by
- Towy Trailer Centre - Llandeilo, Ffairfach
- Trailer Centre - Rowley Regis
Buy or hire the HB403 if...
- you want one that is 1.88m (6ft) longer inside
- you want one that carries 496kg more
- you want one that is 38cm (1ft) wider inside
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 Erde 122 and the Ifor Williams HB403?
The Erde 122 is 702kg lighter empty. The Ifor Williams HB403 is 1.88m (6ft) longer inside and carries 496kg more. The Erde 122 is a a small unbraked single-axle camping and leisure trailer.; the Ifor Williams HB403 is a a compact single-horse or two-pony horsebox trailer.
Which is lighter, the Erde 122 or the Ifor Williams HB403?
The Erde 122. It is 702kg lighter empty than the Ifor Williams HB403.
Which carries more, the Erde 122 or the Ifor Williams HB403?
The Ifor Williams HB403, by 496kg.
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.