Head to head
Brenderup 1150 vs Equi-Trek Sonic 3,500kg
The Equi-Trek Sonic 3,500kg is rated 2.9 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Equi-Trek Sonic 3,500kg is rated 2.9 tonnes heavier gross.
Specifications side by side
| Brenderup 1150 | Equi-Trek Sonic 3,500kg | |
|---|---|---|
| Gross weight | 600kg | 3500kg |
| Load | 500kg | - |
| Internal dimensions | 144x94x35 cm | - |
| External dimensions | 239x137x84 cm | - |
| Unladen weight | - | 2320kg |
Sources: Brenderup 1150, Equi-Trek Sonic 3,500kg. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 1150 if...
Brenderup 1150, carried by UK dealers and hire companies listed on GetBrent for hire. General purpose trailers are the everyday choice for garden waste, tip runs, DIY materials and moving house.
Listed by
- Trek-Trailers Suffolk - Bury Saint Edmunds
Buy or hire the Sonic 3,500kg if...
- you want one that is rated 2.9 tonnes heavier gross
A compact motorised horsebox pitched as easy to drive day to day, for owners of one or two horses who want a small horsebox rather than a trailer and tow car. It is one of Equi-Trek's lower-cost motorised models.
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 Brenderup 1150 and the Equi-Trek Sonic 3,500kg?
The Equi-Trek Sonic 3,500kg is rated 2.9 tonnes heavier gross. The Brenderup 1150 is a general purpose trailer; the Equi-Trek Sonic 3,500kg is a compact 3.5 tonne motorised 2-horse horsebox.
Can I tow the Brenderup 1150 or the Equi-Trek Sonic 3,500kg 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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