Head to head
Equi-Trek Space-Treka III vs Humbaur Steely
The Equi-Trek Space-Treka III is rated 2,750kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Equi-Trek Space-Treka III is rated 2,750kg heavier gross.
Specifications side by side
| Equi-Trek Space-Treka III | Humbaur Steely | |
|---|---|---|
| Gross weight | 3500kg | 750kg |
| Unladen weight | 1500kg | - |
| Axles | 2 | - |
| Brakes | Braked (four fully braked wheels) | - |
| Payload | - | 630kg |
| Inner length | - | 2050mm |
| Inner width | - | 1095mm |
Sources: Equi-Trek Space-Treka III, Humbaur Steely. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Space-Treka III if...
- you want one that is rated 2,750kg heavier gross
The current version of Equi-Trek's Space-Treka trailer, giving a generous horse area plus a separate living/tack space in a twin-axle chassis. It suits owners who want overnight facilities without moving to a triaxle model.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- Horse Trailer Sales - Robertsbridge, Staplecross
- Trek-Trailers Three Counties - Hereford
Buy or hire the Steely if...
The Steely is Humbaur's budget single-axle trailer, built with a hot-dip galvanised chassis as what the manufacturer describes as an entry point into trailer ownership. It suits light garden, construction-site and hobby loads rather than heavier trade use.
Full Steely specifications →Common questions
What is the difference between the Equi-Trek Space-Treka III and the Humbaur Steely?
The Equi-Trek Space-Treka III is rated 2,750kg heavier gross. The Equi-Trek Space-Treka III is a trailer with a large horse area and separate living space; the Humbaur Steely is a a small, unbraked single-axle flatbed trailer aimed at first-time buyers and light garden/site use..
Can I tow the Equi-Trek Space-Treka III or the Humbaur Steely 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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