Head to head
Brian James C Transporter vs Richardson Trailers Supreme Treble
The Richardson Trailers Supreme Treble is rated 1.2 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Richardson Trailers Supreme Treble is rated 1.2 tonnes heavier gross.
Specifications side by side
| Brian James C Transporter | Richardson Trailers Supreme Treble | |
|---|---|---|
| Gross weight | 1,500kg | 2,700kg |
| Load capacity | 1,010kg | - |
| Bed length | 3.20m | - |
| Bed width | 1.80m | - |
| Axles | Single | - |
| Capacity | - | 2 horses forward, 1 pony reversed |
| Unladen weight | - | 1,260kg |
| External dimensions | - | 5.40m long x 2.29m wide x 2.75m high |
| Internal dimensions | - | 3.54m long x 1.80m wide x 2.33m high |
Sources: Brian James C Transporter, Richardson Trailers Supreme Treble. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the C Transporter if...
Brian James's entry-level open car transporter, a single-axle trailer that a family car can tow. Its 1,010kg load capacity suits a small classic car, track-day hatchback or ride-on mower rather than a modern SUV or performance car.
Listed by
- Bicester Trailer Centre - Bicester
Buy or hire the Supreme Treble if...
- you want one that is rated 1.2 tonnes heavier gross
A three-berth Richardson trailer built for a household with two horses and a pony rather than a full string. The reversed pony bay keeps overall length down compared with three forward-facing berths, which suits smaller yards and tow vehicles.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
Common questions
What is the difference between the Brian James C Transporter and the Richardson Trailers Supreme Treble?
The Richardson Trailers Supreme Treble is rated 1.2 tonnes heavier gross. The Brian James C Transporter is a single axle open car transporter trailer; the Richardson Trailers Supreme Treble is a trailer for two horses and a pony, one forward one reversed.
Can I tow the Brian James C Transporter or the Richardson Trailers Supreme Treble 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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