Head to head
Equi-Trek Equinox Excel 3,500kg vs Ifor Williams HB510XL
The Ifor Williams HB510XL carries 1,150kg more and is 1,150kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Payload: the Ifor Williams HB510XL carries 1,150kg more.
- Unladen weight: the Equi-Trek Equinox Excel 3,500kg weighs 1,150kg more empty.
Specifications side by side
| Equi-Trek Equinox Excel 3,500kg | Ifor Williams HB510XL | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Unladen weight | 2440kg | 1290kg |
| Payload | 1060kg | 2210kg |
| Internal length | - | 4.25m |
| Internal width | - | 1.74m |
Sources: Equi-Trek Equinox Excel 3,500kg, Ifor Williams HB510XL. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Equinox Excel 3,500kg if...
The Excel trim adds equipment and finish over the standard Equinox on the same 3.5 tonne chassis, aimed at buyers who want a more comfortable cab and living area without moving up a weight class.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- Trek-Trailers Three Counties - Hereford
Buy or hire the HB510XL if...
- you want one that carries 1,150kg more
- you want one that is 1,150kg lighter empty
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 Equi-Trek Equinox Excel 3,500kg and the Ifor Williams HB510XL?
The Ifor Williams HB510XL carries 1,150kg more and is 1,150kg lighter empty. The Equi-Trek Equinox Excel 3,500kg is a higher-specification trim of the Equinox 3,500kg horsebox; the Ifor Williams HB510XL is a an extra-length double horsebox trailer.
Which is lighter, the Equi-Trek Equinox Excel 3,500kg or the Ifor Williams HB510XL?
The Ifor Williams HB510XL. It is 1,150kg lighter empty than the Equi-Trek Equinox Excel 3,500kg.
Which carries more, the Equi-Trek Equinox Excel 3,500kg or the Ifor Williams HB510XL?
The Ifor Williams HB510XL, by 1,150kg.
Can I tow the Equi-Trek Equinox Excel 3,500kg 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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