Head to head
Equi-Trek Sonic 3,500kg vs Lider 39370
The Lider 39370 is 2,070kg lighter empty. The Equi-Trek Sonic 3,500kg is rated 2,750kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Equi-Trek Sonic 3,500kg weighs 2,070kg more empty.
- Gross weight: the Equi-Trek Sonic 3,500kg is rated 2,750kg heavier gross.
Specifications side by side
| Equi-Trek Sonic 3,500kg | Lider 39370 | |
|---|---|---|
| Gross weight | 3500kg | 750kg |
| Unladen weight | 2320kg | 250kg |
| Internal bed | - | 304 x 171 x 10cm |
| Axles | - | 1 |
| Brakes | - | Unbraked |
Sources: Equi-Trek Sonic 3,500kg, Lider 39370. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Sonic 3,500kg if...
- you want one that is rated 2,750kg heavier gross
A compact motorised horsebox pitched as easy to drive day to day, for owners of one or two horses who want a small horsebox rather than a trailer and tow car. It is one of Equi-Trek's lower-cost motorised models.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Three Counties - Hereford
Buy or hire the 39370 if...
- you want one that is 2,070kg lighter empty
A longer-bedded alternative to the 39360 for buyers who want more deck length for ladders or sheet materials while staying unbraked.
Full 39370 specifications →Common questions
What is the difference between the Equi-Trek Sonic 3,500kg and the Lider 39370?
The Lider 39370 is 2,070kg lighter empty. The Equi-Trek Sonic 3,500kg is rated 2,750kg heavier gross. The Equi-Trek Sonic 3,500kg is a compact 3.5 tonne motorised 2-horse horsebox; the Lider 39370 is a an unbraked single-axle tilt-bed flatbed trailer rated at 750kg gross weight..
Which is lighter, the Equi-Trek Sonic 3,500kg or the Lider 39370?
The Lider 39370. It is 2,070kg lighter empty than the Equi-Trek Sonic 3,500kg.
Can I tow the Equi-Trek Sonic 3,500kg or the Lider 39370 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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