Head to head
Equi-Trek Sonic 3,500kg vs Lider 38950
The Lider 38950 is 1,690kg lighter empty. The Equi-Trek Sonic 3,500kg is rated 1.5 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Equi-Trek Sonic 3,500kg weighs 1,690kg more empty.
- Gross weight: the Equi-Trek Sonic 3,500kg is rated 1.5 tonnes heavier gross.
Specifications side by side
| Equi-Trek Sonic 3,500kg | Lider 38950 | |
|---|---|---|
| Gross weight | 3500kg | 2000kg |
| Unladen weight | 2320kg | 630kg |
| Internal length | - | 300cm |
| Internal width | - | 155cm |
| Internal height | - | 177cm |
| Axles | - | 2 |
| Brakes | - | Braked |
Sources: Equi-Trek Sonic 3,500kg, Lider 38950. 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 1.5 tonnes 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 38950 if...
- you want one that is 1,690kg lighter empty
A weatherproof enclosed trailer for market traders, couriers and event businesses who need to lock stock or equipment away overnight, with enough internal height to walk in upright.
Full 38950 specifications →Common questions
What is the difference between the Equi-Trek Sonic 3,500kg and the Lider 38950?
The Lider 38950 is 1,690kg lighter empty. The Equi-Trek Sonic 3,500kg is rated 1.5 tonnes heavier gross. The Equi-Trek Sonic 3,500kg is a compact 3.5 tonne motorised 2-horse horsebox; the Lider 38950 is a a braked twin-axle enclosed box van trailer rated at 2000kg gross weight..
Which is lighter, the Equi-Trek Sonic 3,500kg or the Lider 38950?
The Lider 38950. It is 1,690kg lighter empty than the Equi-Trek Sonic 3,500kg.
Can I tow the Equi-Trek Sonic 3,500kg or the Lider 38950 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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