Head to head
Equi-Trek Sonic Five Seats 3,500kg vs Equi-Trek Space-Treka M
The Equi-Trek Space-Treka M is 1,380kg lighter empty. The Equi-Trek Sonic Five Seats 3,500kg is rated 1 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Equi-Trek Sonic Five Seats 3,500kg weighs 1,380kg more empty.
- Gross weight: the Equi-Trek Sonic Five Seats 3,500kg is rated 1 tonnes heavier gross.
Specifications side by side
| Equi-Trek Sonic Five Seats 3,500kg | Equi-Trek Space-Treka M | |
|---|---|---|
| Gross weight | 3500kg | 2500kg (max) |
| Unladen weight | 2500kg | From 1120kg |
| Body length | - | 3756mm (12ft 3in) (external) |
| Body width | - | 1835mm (6ft 1in) (external) |
| Horse area length | - | 2665mm (8ft 9in) (internal) |
Sources: Equi-Trek Sonic Five Seats 3,500kg, Equi-Trek Space-Treka M. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Sonic Five Seats 3,500kg if...
- you want one that is rated 1 tonnes heavier gross
A five-seat cab variant of the Sonic, aimed at families or small teams who want to travel together to competitions rather than sending a second car. It carries the same horse capacity as the standard Sonic.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Three Counties - Hereford
Buy or hire the Space-Treka M if...
- you want one that is 1,380kg lighter empty
Equi-Trek Space-Treka M, carried by UK dealers and hire companies listed on GetBrent for sale. Horseboxes and horse trailers like this are chosen by private owners and competition yards moving horses to shows, vets and new yards.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- Trek-Trailers Three Counties - Hereford
Common questions
What is the difference between the Equi-Trek Sonic Five Seats 3,500kg and the Equi-Trek Space-Treka M?
The Equi-Trek Space-Treka M is 1,380kg lighter empty. The Equi-Trek Sonic Five Seats 3,500kg is rated 1 tonnes heavier gross. The Equi-Trek Sonic Five Seats 3,500kg is a 5-seat version of the Sonic motorised horsebox; the Equi-Trek Space-Treka M is a horsebox or horse trailer.
Which is lighter, the Equi-Trek Sonic Five Seats 3,500kg or the Equi-Trek Space-Treka M?
The Equi-Trek Space-Treka M. It is 1,380kg lighter empty than the Equi-Trek Sonic Five Seats 3,500kg.
Can I tow the Equi-Trek Sonic Five Seats 3,500kg or the Equi-Trek Space-Treka M 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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