Head to head
Ifor Williams HB506 vs Lider 39394
The Ifor Williams HB506 is rated 1,850kg heavier gross and is 63cm (2ft) longer inside. The Lider 39394 is 646kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams HB506 is rated 1,850kg heavier gross.
- Unladen weight: the Ifor Williams HB506 weighs 646kg more empty.
- Internal length: the Ifor Williams HB506 is 63cm (2ft) longer inside.
- Internal width: the Ifor Williams HB506 is 33cm (1ft) wider inside.
Specifications side by side
| Ifor Williams HB506 | Lider 39394 | |
|---|---|---|
| Gross weight | 2,600kg | 750kg |
| Unladen weight | 920kg | 274kg |
| Internal length | 3.16m | 253cm |
| Internal width | 1.67m | 134cm |
| Brakes | Braked | Unbraked |
| Internal height | - | 50cm |
| Axles | - | 1 |
Sources: Ifor Williams HB506, Lider 39394. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HB506 if...
- you want one that is rated 1,850kg heavier gross
- you want one that is 63cm (2ft) longer inside
- you want one that is 33cm (1ft) wider inside
The mainstream two-horse trailer in Britain, used by private owners and small yards. Its comparatively low unladen weight for the class is the practical point: it widens the range of 4x4s and large SUVs that can legally and comfortably tow it.
Listed by
- R M Trailer Centre - Middlesbrough, North Ormesby
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
- Horse Trailer Sales - Robertsbridge, Staplecross
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Buy or hire the 39394 if...
- you want one that is 646kg lighter empty
The unbraked version of the 34392 general purpose trailer, for DIY and garden use where the lower gross weight keeps it towable by smaller cars.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams HB506 and the Lider 39394?
The Ifor Williams HB506 is rated 1,850kg heavier gross and is 63cm (2ft) longer inside. The Lider 39394 is 646kg lighter empty. The Ifor Williams HB506 is a two-horse trailer, twin axle; the Lider 39394 is a an unbraked single-axle general purpose trailer rated at 750kg gross weight..
Which is lighter, the Ifor Williams HB506 or the Lider 39394?
The Lider 39394. It is 646kg lighter empty than the Ifor Williams HB506.
Can I tow the Ifor Williams HB506 or the Lider 39394 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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