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Equi-Trek Sonic Five Seats 3,500kg vs Rice Beaufort Double

The Equi-Trek Sonic Five Seats 3,500kg is rated 1,920kg heavier gross.

Last reviewed 13 September 2026

Equi-Trek Sonic Five Seats 3,500kg
Equi-Trek Sonic Five Seats 3,500kg - image: suffolk.trek-trailers.co.uk
Beaufort Double
Rice Beaufort Double

Key differences

Specifications side by side

Equi-Trek Sonic Five Seats 3,500kgRice Beaufort Double
Gross weight3500kgApprox. 1,580kg (3,485lb)
Unladen weight2500kg-
Axles-Twin

Sources: Equi-Trek Sonic Five Seats 3,500kg, Rice Beaufort Double. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the Sonic Five Seats 3,500kg if...

  • you want one that is rated 1,920kg heavier gross

A five-seat cab variant of the Sonic, aimed at families or small teams who want to travel together to competitions rather than sending a second car. It carries the same horse capacity as the standard Sonic.

Listed by

Full Sonic Five Seats 3,500kg specifications →

Buy or hire the Beaufort Double if...

A twin axle two-horse trailer from a once-major UK horsebox brand. Owners keep older examples going with parts from specialist trailer suppliers rather than buying new.

Listed by

Full Beaufort Double specifications →

Common questions

What is the difference between the Equi-Trek Sonic Five Seats 3,500kg and the Rice Beaufort Double?

The Equi-Trek Sonic Five Seats 3,500kg is rated 1,920kg heavier gross. The Equi-Trek Sonic Five Seats 3,500kg is a 5-seat version of the Sonic motorised horsebox; the Rice Beaufort Double is a twin axle two-horse trailer.

Can I tow the Equi-Trek Sonic Five Seats 3,500kg or the Rice Beaufort Double on a car licence?

Yes, as far as the licence goes. Both are rated at or under 3,500kg gross, and a car (B) licence has covered towing up to 3,500kg since 16 December 2021. Your car still has to be rated to tow the loaded weight - check the handbook or the VIN plate.

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