Head to head
Equi-Trek Sonic Five Seats 3,500kg vs Ifor Williams BV64e
The Ifor Williams BV64e is 2.3 tonnes lighter empty. The Equi-Trek Sonic Five Seats 3,500kg is rated 3 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Equi-Trek Sonic Five Seats 3,500kg weighs 2.3 tonnes more empty.
- Gross weight: the Equi-Trek Sonic Five Seats 3,500kg is rated 3 tonnes heavier gross.
Specifications side by side
| Equi-Trek Sonic Five Seats 3,500kg | Ifor Williams BV64e | |
|---|---|---|
| Gross weight | 3500kg | 500kg |
| Unladen weight | 2500kg | 200kg |
| Payload | - | 300kg |
| Internal length | - | 1.85m |
| Internal width | - | 1.15m |
| Brakes | - | Unbraked |
Sources: Equi-Trek Sonic Five Seats 3,500kg, Ifor Williams BV64e. 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 3 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.
Full Sonic Five Seats 3,500kg specifications →Buy or hire the BV64e if...
- you want one that is 2.3 tonnes lighter empty
A light domestic trailer for anyone wanting to lock away and weatherproof small loads like garden tools, motorbikes or market stock, towable by almost any car since it needs no brakes or driving licence upgrade.
Listed by
- Cobham Trailer Hire - Cobham, East Horsley
Common questions
What is the difference between the Equi-Trek Sonic Five Seats 3,500kg and the Ifor Williams BV64e?
The Ifor Williams BV64e is 2.3 tonnes lighter empty. The Equi-Trek Sonic Five Seats 3,500kg is rated 3 tonnes heavier gross. The Equi-Trek Sonic Five Seats 3,500kg is a 5-seat version of the Sonic motorised horsebox; the Ifor Williams BV64e is a a small unbraked enclosed box trailer.
Which is lighter, the Equi-Trek Sonic Five Seats 3,500kg or the Ifor Williams BV64e?
The Ifor Williams BV64e. It is 2.3 tonnes lighter empty than the Equi-Trek Sonic Five Seats 3,500kg.
Can I tow the Equi-Trek Sonic Five Seats 3,500kg or the Ifor Williams BV64e 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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