Head to head
Brian James A Transporter (A4) vs Equi-Trek Evolution
The Equi-Trek Evolution is rated 5.2 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Equi-Trek Evolution is rated 5.2 tonnes heavier gross.
Specifications side by side
| Brian James A Transporter (A4) | Equi-Trek Evolution | |
|---|---|---|
| Gross weight | 2,000kg to 3,000kg depending on variant | 7200kg |
| Bed | 3.7m x 1.8m up to 5.0m x 2.0m depending on variant | - |
| Brakes | Braked, tandem axle | - |
| Unladen weight | - | 4500kg |
| Overall length | - | 8.354m |
| Overall width | - | 2.375m |
| Overall height | - | 3.185m |
Sources: Brian James A Transporter (A4), Equi-Trek Evolution. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the A Transporter (A4) if...
One of the most common car trailers in Britain, bought by trade and private owners for moving road cars, project cars and small vans. The reason it sells is the spread of bed length and gross weight combinations, which lets you match the trailer to the tow car rather than the other way round.
Listed by
- Fieldfare Trailer Centre - Salisbury
- Bicester Trailer Centre - Bicester
- Trek-Trailers Three Counties - Hereford
Buy or hire the Evolution if...
- you want one that is rated 5.2 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.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Three Counties - Hereford
Common questions
What is the difference between the Brian James A Transporter (A4) and the Equi-Trek Evolution?
The Equi-Trek Evolution is rated 5.2 tonnes heavier gross. The Brian James A Transporter (A4) is a open flatbed car transporter, twin axle; the Equi-Trek Evolution is a 7.2 tonne motorised horsebox for up to three horses.
Can I tow the Brian James A Transporter (A4) 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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