Head to head
Bockmann HL-AL 3218/27 vs Richardson Trailers Supreme Treble
The Bockmann HL-AL 3218/27 is a larger tandem-axle high-bed platform trailer. The Richardson Trailers Supreme Treble is a trailer for two horses and a pony, one forward one reversed.
Last reviewed 13 September 2026
Specifications side by side
| Bockmann HL-AL 3218/27 | Richardson Trailers Supreme Treble | |
|---|---|---|
| Gross weight | 2700kg | 2,700kg |
| Payload | 2134kg | - |
| Internal bed | 3240mm x 1800mm | - |
| Axles | 2 | - |
| Brakes | Braked (overrun) | - |
| 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: Bockmann HL-AL 3218/27, Richardson Trailers Supreme Treble. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HL-AL 3218/27 if...
A wider-bedded version of the HL-AL platform trailer, giving trade and construction users more deck area for the same 2.7 tonne gross weight. It is chosen when the standard HL-AL 3016 bed is too narrow for the load.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the Supreme Treble if...
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 Bockmann HL-AL 3218/27 and the Richardson Trailers Supreme Treble?
The Bockmann HL-AL 3218/27 is a larger tandem-axle high-bed platform trailer; the Richardson Trailers Supreme Treble is a trailer for two horses and a pony, one forward one reversed.
Can I tow the Bockmann HL-AL 3218/27 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.
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.