Head to head
Ifor Williams GX106 vs Ifor Williams HB510XL
The Ifor Williams GX106 is 575kg lighter empty and carries 575kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams HB510XL weighs 575kg more empty.
- Payload: the Ifor Williams GX106 carries 575kg more.
Specifications side by side
| Ifor Williams GX106 | Ifor Williams HB510XL | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Unladen weight | 715kg | 1290kg |
| Payload | 2785kg | 2210kg |
| Internal bed | 3.03m x 1.84m | - |
| Internal length | - | 4.25m |
| Internal width | - | 1.74m |
Sources: Ifor Williams GX106, Ifor Williams HB510XL. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GX106 if...
- you want one that is 575kg lighter empty
- you want one that carries 575kg more
Bought where machinery is too wide for the 1.57m GX105HD bed but the shorter 3.03m length is still enough, typically for wider skid-steers and small rollers.
Listed by
- Southeast Trailers - Maidstone, Yalding, Nettlestead Green
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
Buy or hire the HB510XL if...
For owners of taller or longer horses who find the standard HB511 too tight, giving extra internal length on the same 3500kg chassis so it stays towable by a suitably rated 4x4.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
Common questions
What is the difference between the Ifor Williams GX106 and the Ifor Williams HB510XL?
The Ifor Williams GX106 is 575kg lighter empty and carries 575kg more. The Ifor Williams GX106 is a a wide-bed 3500kg plant trailer; the Ifor Williams HB510XL is a an extra-length double horsebox trailer.
Which is lighter, the Ifor Williams GX106 or the Ifor Williams HB510XL?
The Ifor Williams GX106. It is 575kg lighter empty than the Ifor Williams HB510XL.
Which carries more, the Ifor Williams GX106 or the Ifor Williams HB510XL?
The Ifor Williams GX106, by 575kg.
Can I tow the Ifor Williams GX106 or the Ifor Williams HB510XL 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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