Head to head
Ifor Williams HBX506 vs Ifor Williams LM167
The Ifor Williams LM167 carries 920kg more and is rated 900kg heavier gross.
Last reviewed 13 September 2026


Key differences
- Payload: the Ifor Williams LM167 carries 920kg more.
- Gross weight: the Ifor Williams LM167 is rated 900kg heavier gross.
- Unladen weight: the Ifor Williams HBX506 weighs 20kg more empty.
Specifications side by side
| Ifor Williams HBX506 | Ifor Williams LM167 | |
|---|---|---|
| Gross weight | 2600kg | 3500kg |
| Unladen weight | 865kg | 845kg |
| Payload | 1735kg | 2655kg |
| Internal length | 3.26m | - |
| Internal width | 1.67m | - |
| Internal bed | - | 4.77m x 2.25m |
Sources: Ifor Williams HBX506, Ifor Williams LM167. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HBX506 if...
A mid-size horsebox for owners moving one or two horses who want the updated HBX styling and features rather than the standard HB range trailer.
Listed by
- R M Trailer Centre - Middlesbrough, North Ormesby
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Buy or hire the LM167 if...
- you want one that carries 920kg more
- you want one that is rated 900kg heavier gross
- you want one that is 20kg lighter empty
For operators carrying wide loads such as pallets in double rows or plant machinery, taking the LM166's length and adding the range's 2.25m wide-bed option.
Listed by
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Ifor Williams HBX506 and the Ifor Williams LM167?
The Ifor Williams LM167 carries 920kg more and is rated 900kg heavier gross. The Ifor Williams HBX506 is a a double horsebox trailer from Ifor Williams' HBX range; the Ifor Williams LM167 is a a long, wide flatbed trailer.
Which is lighter, the Ifor Williams HBX506 or the Ifor Williams LM167?
The Ifor Williams LM167. It is 20kg lighter empty than the Ifor Williams HBX506.
Which carries more, the Ifor Williams HBX506 or the Ifor Williams LM167?
The Ifor Williams LM167, by 920kg.
Can I tow the Ifor Williams HBX506 or the Ifor Williams LM167 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.
