Head to head
Equi-Trek Super Sonic 4T vs Ifor Williams P7e
The Equi-Trek Super Sonic 4T is a horsebox or horse trailer. The Ifor Williams P7e is a a slightly longer unbraked general-purpose trailer.
Last reviewed 13 September 2026
Specifications side by side
| Equi-Trek Super Sonic 4T | Ifor Williams P7e | |
|---|---|---|
| Brakes | Braked | Unbraked |
| Gross weight | - | 750kg |
| Unladen weight | - | 193kg |
| Payload | - | 557kg |
| Internal bed | - | 2.21m x 1.21m |
Sources: Equi-Trek Super Sonic 4T, Ifor Williams P7e. 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 P7e if...
For buyers who find the P6e's bed a little short for longer items like ladders or fencing panels, on the same unbraked 750kg chassis.
Listed by
- Cobham Trailer Hire - Cobham, East Horsley
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
Common questions
What is the difference between the Equi-Trek Super Sonic 4T and the Ifor Williams P7e?
The Equi-Trek Super Sonic 4T is a horsebox or horse trailer; the Ifor Williams P7e is a a slightly longer unbraked general-purpose trailer.
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.