Head to head
Brian James C4 vs Equi-Trek Evolution
The Equi-Trek Evolution is rated 4.6 tonnes heavier gross.
Last reviewed 13 September 2026

Key differences
- Gross weight: the Equi-Trek Evolution is rated 4.6 tonnes heavier gross.
Specifications side by side
| Brian James C4 | Equi-Trek Evolution | |
|---|---|---|
| Gross weight | 2600kg | 7200kg |
| Axles | Twin | - |
| Size | 2m x 4.5m loading area | - |
| Unladen weight | - | 4500kg |
| Overall length | - | 8.354m |
| Overall width | - | 2.375m |
| Overall height | - | 3.185m |
Sources: Brian James C4, Equi-Trek Evolution. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the C4 if...
Brian James C4, carried by UK dealers and hire companies listed on GetBrent for hire. Car transporters in this class are hired and bought by track-day drivers, classic car owners and recovery firms who need to move a vehicle without driving it.
Listed by
- Cobham Trailer Hire - Cobham, East Horsley
- R M Trailer Centre - Middlesbrough, North Ormesby
Buy or hire the Evolution if...
- you want one that is rated 4.6 tonnes heavier gross
A large motorised horsebox on an Iveco chassis for yards or professionals moving up to three horses or four ponies, requiring a 7.5 tonne category licence to drive. It sits toward the top of Equi-Trek's motorised range alongside the Endeavour.
Full Evolution specifications →Common questions
What is the difference between the Brian James C4 and the Equi-Trek Evolution?
The Equi-Trek Evolution is rated 4.6 tonnes heavier gross. The Brian James C4 is a car transporter trailer; the Equi-Trek Evolution is a 7.2 tonne motorised horsebox for up to three horses.
Can I tow the Brian James C4 or the Equi-Trek Evolution on a car licence?
Equi-Trek Evolution is rated over 3,500kg gross, which is beyond what a car can tow in the UK.
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