Head to head
Equi-Trek Sonic Five Seats 3,500kg vs Maypole MP6812
The Maypole MP6812 is 2,437kg lighter empty. The Equi-Trek Sonic Five Seats 3,500kg is rated 3.1 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Equi-Trek Sonic Five Seats 3,500kg weighs 2,437kg more empty.
- Gross weight: the Equi-Trek Sonic Five Seats 3,500kg is rated 3.1 tonnes heavier gross.
Specifications side by side
| Equi-Trek Sonic Five Seats 3,500kg | Maypole MP6812 | |
|---|---|---|
| Gross weight | 3500kg | 400kg |
| Unladen weight | 2500kg | 63kg |
| Payload | - | 337kg |
| Internal length | - | 120cm |
| Internal width | - | 92cm |
| Internal height | - | 35cm |
Sources: Equi-Trek Sonic Five Seats 3,500kg, Maypole MP6812. 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 3.1 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
Buy or hire the MP6812 if...
- you want one that is 2,437kg lighter empty
A step up from the MP6810 for buyers wanting slightly more load capacity for camping, leisure or light commercial use. The extra 15cm of length and 37kg of payload over the MP6810 is the difference between a boot-load and a small van-load, at a weight any car can still tow.
Listed by
- Sleaford Trailers - Sleaford
- Towy Trailer Centre - Llandeilo, Ffairfach
Common questions
What is the difference between the Equi-Trek Sonic Five Seats 3,500kg and the Maypole MP6812?
The Maypole MP6812 is 2,437kg lighter empty. The Equi-Trek Sonic Five Seats 3,500kg is rated 3.1 tonnes heavier gross. The Equi-Trek Sonic Five Seats 3,500kg is a 5-seat version of the Sonic motorised horsebox; the Maypole MP6812 is a a small unbraked single-axle general purpose car trailer rated at 400kg gross weight..
Which is lighter, the Equi-Trek Sonic Five Seats 3,500kg or the Maypole MP6812?
The Maypole MP6812. It is 2,437kg lighter empty than the Equi-Trek Sonic Five Seats 3,500kg.
Can I tow the Equi-Trek Sonic Five Seats 3,500kg or the Maypole MP6812 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.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.