Head to head
Equi-Trek Super Sonic 4T vs Lider 39450
The Equi-Trek Super Sonic 4T is a horsebox or horse trailer. The Lider 39450 is a an unbraked twin-axle wooden-sided general purpose trailer rated at 750kg gross weight..
Last reviewed 13 September 2026


Specifications side by side
| Equi-Trek Super Sonic 4T | Lider 39450 | |
|---|---|---|
| Brakes | Braked | Unbraked |
| Gross weight | - | 750kg |
| Unladen weight | - | 250kg |
| Internal length | - | 251cm |
| Internal width | - | 133cm |
| Internal height | - | 40cm |
| Axles | - | 2 |
Sources: Equi-Trek Super Sonic 4T, Lider 39450. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Super Sonic 4T if...
Equi-Trek Super Sonic 4T, 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
Buy or hire the 39450 if...
Gives buyers the stability of a twin-axle trailer for garden and general loads while staying under the unbraked weight limit.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Equi-Trek Super Sonic 4T and the Lider 39450?
The Equi-Trek Super Sonic 4T is a horsebox or horse trailer; the Lider 39450 is a an unbraked twin-axle wooden-sided general purpose trailer rated at 750kg gross weight..
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.
