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Head to head

Brian James A4 Transporter vs Equi-Trek Evolution

The Brian James A4 Transporter is 3,730kg lighter empty. The Equi-Trek Evolution is rated 4.2 tonnes heavier gross.

Last reviewed 13 September 2026

Brian James A4 Transporter
Brian James A4 Transporter - image: Formula Trailers,, Brian-James Trailers Main Dealer in the SW UK
Equi-Trek Evolution
Equi-Trek Evolution - image: suffolk.trek-trailers.co.uk

Key differences

Specifications side by side

Brian James A4 TransporterEqui-Trek Evolution
Gross weight3000kg7200kg
Unladen weight770kg4500kg
Payload2230kg-
Internal bed4.5m x 2.0m-
AxlesTwin axle-
Overall length-8.354m
Overall width-2.375m
Overall height-3.185m

Sources: Brian James A4 Transporter, Equi-Trek Evolution. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the A4 Transporter if...

  • you want one that is 3,730kg lighter empty

The A4 Transporter suits driving schools, small dealers and enthusiasts who need to move one car at a time behind a car-derived tow vehicle, offering a simple twin-axle bed without the cost of a beavertail or enclosed body. Its compact size makes it easier to store and manoeuvre than the longer trailers in the A Transporter range.

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Full A4 Transporter specifications →

Buy or hire the Evolution if...

  • you want one that is rated 4.2 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.

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Full Evolution specifications →

Common questions

What is the difference between the Brian James A4 Transporter and the Equi-Trek Evolution?

The Brian James A4 Transporter is 3,730kg lighter empty. The Equi-Trek Evolution is rated 4.2 tonnes heavier gross. The Brian James A4 Transporter is a twin-axle open car transporter trailer from Brian James' A Transporter range, built for towing one car on a 4.5m bed.; the Equi-Trek Evolution is a 7.2 tonne motorised horsebox for up to three horses.

Which is lighter, the Brian James A4 Transporter or the Equi-Trek Evolution?

The Brian James A4 Transporter. It is 3,730kg lighter empty than the Equi-Trek Evolution.

Can I tow the Brian James A4 Transporter 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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