Head to head
Ifor Williams HBX506 vs Lider 39440
The Lider 39440 is 670kg lighter empty. The Ifor Williams HBX506 is rated 1,850kg heavier gross and is 1.25m (4ft) longer inside.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams HBX506 weighs 670kg more empty.
- Gross weight: the Ifor Williams HBX506 is rated 1,850kg heavier gross.
- Internal length: the Ifor Williams HBX506 is 1.25m (4ft) longer inside.
- Internal width: the Ifor Williams HBX506 is 34cm (1ft) wider inside.
Specifications side by side
| Ifor Williams HBX506 | Lider 39440 | |
|---|---|---|
| Gross weight | 2600kg | 750kg |
| Unladen weight | 865kg | 195kg |
| Internal length | 3.26m | 201cm |
| Internal width | 1.67m | 133cm |
| Payload | 1735kg | - |
| Internal height | - | 40cm |
| Axles | - | 1 |
| Brakes | - | Unbraked |
Sources: Ifor Williams HBX506, Lider 39440. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HBX506 if...
- you want one that is rated 1,850kg heavier gross
- you want one that is 1.25m (4ft) longer inside
- you want one that is 34cm (1ft) wider inside
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 39440 if...
- you want one that is 670kg lighter empty
A budget wood-sided trailer for garden waste, logs and general household loads, sold as a lighter option than the galvanised Tough range.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams HBX506 and the Lider 39440?
The Lider 39440 is 670kg lighter empty. The Ifor Williams HBX506 is rated 1,850kg heavier gross and is 1.25m (4ft) longer inside. The Ifor Williams HBX506 is a a double horsebox trailer from Ifor Williams' HBX range; the Lider 39440 is a an unbraked single-axle wooden-sided general purpose trailer rated at 750kg gross weight..
Which is lighter, the Ifor Williams HBX506 or the Lider 39440?
The Lider 39440. It is 670kg lighter empty than the Ifor Williams HBX506.
Can I tow the Ifor Williams HBX506 or the Lider 39440 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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