Head to head
Equi-Trek Evolution vs Stewart GX16-21 L
The Equi-Trek Evolution is 1 tonnes lighter empty.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Stewart GX16-21 L weighs 1 tonnes more empty.
Specifications side by side
| Equi-Trek Evolution | Stewart GX16-21 L | |
|---|---|---|
| Unladen weight | 4500kg | 5,500kg |
| Gross weight | 7200kg | - |
| Overall length | 8.354m | - |
| Overall width | 2.375m | - |
| Overall height | 3.185m | - |
| Carrying capacity | - | 16,000kg |
| Cubic capacity | - | grain 21m3, silage 37m3 |
| Body | - | 6700 x 2450 x 1370mm |
Sources: Equi-Trek Evolution, Stewart GX16-21 L. 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 1 tonnes lighter empty
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 Three Counties - Hereford
- Trek-Trailers Lincolnshire - Doncaster, Belton
Buy or hire the GX16-21 L if...
A large bulk trailer used to cart grain and root crops at harvest, with an easy sheet system to cover the load without climbing on top. Farmers hire extra units like this at harvest to move crop faster than their own trailers allow.
Listed by
- Rising Sun Trailer Hire - York
Common questions
What is the difference between the Equi-Trek Evolution and the Stewart GX16-21 L?
The Equi-Trek Evolution is 1 tonnes lighter empty. The Equi-Trek Evolution is a 7.2 tonne motorised horsebox for up to three horses; the Stewart GX16-21 L is a bulk agricultural trailer with easy sheet cover.
Which is lighter, the Equi-Trek Evolution or the Stewart GX16-21 L?
The Equi-Trek Evolution. It is 1 tonnes lighter empty than the Stewart GX16-21 L.
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