Head to head
Brian James C4 Blue vs Richardson Trailers Supreme Treble
The Brian James C4 Blue is 565kg lighter empty. The Richardson Trailers Supreme Treble is rated 100kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Richardson Trailers Supreme Treble weighs 565kg more empty.
- Gross weight: the Richardson Trailers Supreme Treble is rated 100kg heavier gross.
Specifications side by side
| Brian James C4 Blue | Richardson Trailers Supreme Treble | |
|---|---|---|
| Gross weight | 2,600kg | 2,700kg |
| Unladen weight | 695kg | 1,260kg |
| Bed length | 5.0m | - |
| Bed width | 2.0m | - |
| Capacity | - | 2 horses forward, 1 pony reversed |
| 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 C4 Blue, Richardson Trailers Supreme Treble. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the C4 Blue if...
- you want one that is 565kg lighter empty
A twin-axle open car transporter built to carry one road or track car behind a family car or 4x4. Track-day drivers and small vehicle traders hire it for moving a single car without the cost of an enclosed trailer.
Full C4 Blue specifications →Buy or hire the Supreme Treble if...
- you want one that is rated 100kg 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 C4 Blue and the Richardson Trailers Supreme Treble?
The Brian James C4 Blue is 565kg lighter empty. The Richardson Trailers Supreme Treble is rated 100kg heavier gross. The Brian James C4 Blue is a twin-axle car transporter trailer; the Richardson Trailers Supreme Treble is a trailer for two horses and a pony, one forward one reversed.
Which is lighter, the Brian James C4 Blue or the Richardson Trailers Supreme Treble?
The Brian James C4 Blue. It is 565kg lighter empty than the Richardson Trailers Supreme Treble.
Can I tow the Brian James C4 Blue 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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