Head to head
Bockmann Traveller G3 vs Equi-Trek Sonic 3,500kg
The Bockmann Traveller G3 is a larger 3.5t traveller trailer for large horses. The Equi-Trek Sonic 3,500kg is a compact 3.5 tonne motorised 2-horse horsebox.
Last reviewed 13 September 2026
Specifications side by side
| Bockmann Traveller G3 | Equi-Trek Sonic 3,500kg | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Payload | 1830kg | - |
| Internal length | 4580mm | - |
| Internal width | 2000mm | - |
| Internal height | 2400mm | - |
| Unladen weight | - | 2320kg |
Sources: Bockmann Traveller G3, Equi-Trek Sonic 3,500kg. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Traveller G3 if...
The 3.5 tonne version of the Traveller for large horses, giving extra length over the G2 for owners transporting bigger animals or wanting a spare stall. It is aimed at yards with a mix of large horse types.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the Sonic 3,500kg if...
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 Bockmann Traveller G3 and the Equi-Trek Sonic 3,500kg?
The Bockmann Traveller G3 is a larger 3.5t Traveller trailer for large horses; the Equi-Trek Sonic 3,500kg is a compact 3.5 tonne motorised 2-horse horsebox.
Can I tow the Bockmann Traveller G3 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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