Head to head
Richardson Trailers Supreme Treble vs Stewart GX16-21 L
The Richardson Trailers Supreme Treble is 4,240kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Stewart GX16-21 L weighs 4,240kg more empty.
Specifications side by side
| Richardson Trailers Supreme Treble | Stewart GX16-21 L | |
|---|---|---|
| Unladen weight | 1,260kg | 5,500kg |
| Capacity | 2 horses forward, 1 pony reversed | - |
| Gross weight | 2,700kg | - |
| 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 | - |
| Carrying capacity | - | 16,000kg |
| Cubic capacity | - | grain 21m3, silage 37m3 |
| Body | - | 6700 x 2450 x 1370mm |
Sources: Richardson Trailers Supreme Treble, Stewart GX16-21 L. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Supreme Treble if...
- you want one that is 4,240kg lighter empty
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
Buy or hire the GX16-21 L if...
A large bulk trailer used to cart grain and root crops at harvest, with an easy sheet system to cover the load without climbing on top. Farmers hire extra units like this at harvest to move crop faster than their own trailers allow.
Listed by
- Rising Sun Trailer Hire - York
Common questions
What is the difference between the Richardson Trailers Supreme Treble and the Stewart GX16-21 L?
The Richardson Trailers Supreme Treble is 4,240kg lighter empty. The Richardson Trailers Supreme Treble is a trailer for two horses and a pony, one forward one reversed; the Stewart GX16-21 L is a bulk agricultural trailer with easy sheet cover.
Which is lighter, the Richardson Trailers Supreme Treble or the Stewart GX16-21 L?
The Richardson Trailers Supreme Treble. It is 4,240kg lighter empty than the Stewart GX16-21 L.
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