Head to head
Ifor Williams HBX506 vs Lider 39450
The Ifor Williams HBX506 is rated 1,850kg heavier gross and is 75cm (2.5ft) longer inside. The Lider 39450 is 615kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams HBX506 is rated 1,850kg heavier gross.
- Unladen weight: the Ifor Williams HBX506 weighs 615kg more empty.
- Internal length: the Ifor Williams HBX506 is 75cm (2.5ft) longer inside.
- Internal width: the Ifor Williams HBX506 is 34cm (1ft) wider inside.
Specifications side by side
| Ifor Williams HBX506 | Lider 39450 | |
|---|---|---|
| Gross weight | 2600kg | 750kg |
| Unladen weight | 865kg | 250kg |
| Internal length | 3.26m | 251cm |
| Internal width | 1.67m | 133cm |
| Payload | 1735kg | - |
| Internal height | - | 40cm |
| Axles | - | 2 |
| Brakes | - | Unbraked |
Sources: Ifor Williams HBX506, Lider 39450. 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 75cm (2.5ft) 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 39450 if...
- you want one that is 615kg lighter empty
Gives buyers the stability of a twin-axle trailer for garden and general loads while staying under the unbraked weight limit.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams HBX506 and the Lider 39450?
The Ifor Williams HBX506 is rated 1,850kg heavier gross and is 75cm (2.5ft) longer inside. The Lider 39450 is 615kg lighter empty. The Ifor Williams HBX506 is a a double horsebox trailer from Ifor Williams' HBX range; the Lider 39450 is a an unbraked twin-axle wooden-sided general purpose trailer rated at 750kg gross weight..
Which is lighter, the Ifor Williams HBX506 or the Lider 39450?
The Lider 39450. It is 615kg lighter empty than the Ifor Williams HBX506.
Can I tow the Ifor Williams HBX506 or the Lider 39450 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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