Head to head
Bateson 12LT vs Equi-Trek Sonic Five Seats 3,500kg
The Bateson 12LT is 2,150kg lighter empty. The Equi-Trek Sonic Five Seats 3,500kg is rated 2.2 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Equi-Trek Sonic Five Seats 3,500kg weighs 2,150kg more empty.
- Gross weight: the Equi-Trek Sonic Five Seats 3,500kg is rated 2.2 tonnes heavier gross.
Specifications side by side
| Bateson 12LT | Equi-Trek Sonic Five Seats 3,500kg | |
|---|---|---|
| Gross weight | 1300kg | 3500kg |
| Unladen weight | 350kg | 2500kg |
| Internal length | 1800mm / 5'11" | - |
| Internal width | 1200mm / 3'11" | - |
| Internal height | 1200mm / 3'11" | - |
| Payload | 950kg | - |
Sources: Bateson 12LT, Equi-Trek Sonic Five Seats 3,500kg. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 12LT if...
- you want one that is 2,150kg lighter empty
The 12LT is Bateson's entry-level livestock trailer, the only single-axle model in its livestock range, aimed at smallholders and farmers moving calves, sheep or pigs in smaller numbers than a full cattle trailer would carry. Its low GVW keeps it towable by smaller 4x4s and pickups.
Full 12LT specifications →Buy or hire the Sonic Five Seats 3,500kg if...
- you want one that is rated 2.2 tonnes 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
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Three Counties - Hereford
Common questions
What is the difference between the Bateson 12LT and the Equi-Trek Sonic Five Seats 3,500kg?
The Bateson 12LT is 2,150kg lighter empty. The Equi-Trek Sonic Five Seats 3,500kg is rated 2.2 tonnes heavier gross. The Bateson 12LT is a the smallest trailer in Bateson's livestock range, a single-axle trailer for calves, sheep and pigs.; the Equi-Trek Sonic Five Seats 3,500kg is a 5-seat version of the Sonic motorised horsebox.
Which is lighter, the Bateson 12LT or the Equi-Trek Sonic Five Seats 3,500kg?
The Bateson 12LT. It is 2,150kg lighter empty than the Equi-Trek Sonic Five Seats 3,500kg.
Can I tow the Bateson 12LT or the Equi-Trek Sonic Five Seats 3,500kg 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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