Head to head
Bockmann TL-AL 1711/75 vs Ifor Williams HB510XL
The Ifor Williams HB510XL is rated 2,750kg heavier gross and carries 1,594kg more.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams HB510XL is rated 2,750kg heavier gross.
- Payload: the Ifor Williams HB510XL carries 1,594kg more.
Specifications side by side
| Bockmann TL-AL 1711/75 | Ifor Williams HB510XL | |
|---|---|---|
| Gross weight | 750kg | 3500kg |
| Payload | 616kg | 2210kg |
| Internal bed | 1790mm x 1110mm | - |
| Axles | 1 | - |
| Unladen weight | - | 1290kg |
| Internal length | - | 4.25m |
| Internal width | - | 1.74m |
Sources: Bockmann TL-AL 1711/75, Ifor Williams HB510XL. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the TL-AL 1711/75 if...
A compact unbraked-class aluminium trailer for light loads such as garden machinery or small quads, bought by tradespeople and private users who want something towable behind a car. It is one of the smallest trailers in Bockmann's TL-AL utility range.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the HB510XL if...
- you want one that is rated 2,750kg heavier gross
- you want one that carries 1,594kg more
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 Bockmann TL-AL 1711/75 and the Ifor Williams HB510XL?
The Ifor Williams HB510XL is rated 2,750kg heavier gross and carries 1,594kg more. The Bockmann TL-AL 1711/75 is a small aluminium low-loader box trailer; the Ifor Williams HB510XL is a an extra-length double horsebox trailer.
Which carries more, the Bockmann TL-AL 1711/75 or the Ifor Williams HB510XL?
The Ifor Williams HB510XL, by 1,594kg.
Can I tow the Bockmann TL-AL 1711/75 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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