Head to head
Equi-Trek Evolution vs Ifor Williams HB510XL
The Ifor Williams HB510XL is 3,210kg lighter empty. The Equi-Trek Evolution is rated 3.7 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Equi-Trek Evolution weighs 3,210kg more empty.
- Gross weight: the Equi-Trek Evolution is rated 3.7 tonnes heavier gross.
Specifications side by side
| Equi-Trek Evolution | Ifor Williams HB510XL | |
|---|---|---|
| Gross weight | 7200kg | 3500kg |
| Unladen weight | 4500kg | 1290kg |
| Overall length | 8.354m | - |
| Overall width | 2.375m | - |
| Overall height | 3.185m | - |
| Payload | - | 2210kg |
| Internal length | - | 4.25m |
| Internal width | - | 1.74m |
Sources: Equi-Trek Evolution, Ifor Williams HB510XL. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Evolution if...
- you want one that is rated 3.7 tonnes heavier gross
A large motorised horsebox on an Iveco chassis for yards or professionals moving up to three horses or four ponies, requiring a 7.5 tonne category licence to drive. It sits toward the top of Equi-Trek's motorised range alongside the Endeavour.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Three Counties - Hereford
Buy or hire the HB510XL if...
- you want one that is 3,210kg 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 Evolution and the Ifor Williams HB510XL?
The Ifor Williams HB510XL is 3,210kg lighter empty. The Equi-Trek Evolution is rated 3.7 tonnes heavier gross. The Equi-Trek Evolution is a 7.2 tonne motorised horsebox for up to three horses; the Ifor Williams HB510XL is a an extra-length double horsebox trailer.
Which is lighter, the Equi-Trek Evolution or the Ifor Williams HB510XL?
The Ifor Williams HB510XL. It is 3,210kg lighter empty than the Equi-Trek Evolution.
Can I tow the Equi-Trek Evolution or the Ifor Williams HB510XL on a car licence?
Equi-Trek Evolution is rated over 3,500kg gross, which is beyond what a car can tow in the UK.
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