Head to head
Erde PM320 vs Richardson Trailers Supreme Ultra
The Erde PM320 is 1,040kg lighter empty.
Last reviewed 13 September 2026

Key differences
- Unladen weight: the Richardson Trailers Supreme Ultra weighs 1,040kg more empty.
Specifications side by side
| Erde PM320 | Richardson Trailers Supreme Ultra | |
|---|---|---|
| Unladen weight | 60kg | 1100 kg |
| Gross weight | 300kg | - |
| Payload | 236kg | - |
| Internal bed | 200 x 112cm | - |
| Maximum gross weight | - | 3200 kg |
| Overall length | - | 5.00 m (16 ft 5 in) |
| Internal length | - | 3.54 m (11 ft 7 in) |
| Internal width | - | 1.80 m (5 ft 11 in) |
Sources: Erde PM320, Richardson Trailers Supreme Ultra. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the PM320 if...
- you want one that is 1,040kg lighter empty
Near-identical to the PM310, rated for slightly heavier motorcycles up to 236kg. The two are the same trailer to look at, so the number to check before buying is the wet weight of the bike you intend to carry.
Listed by
- 1Stop Trailers Ltd - Sudbury, Little Waldingfield
- Trailer Centre - Rowley Regis
Buy or hire the Supreme Ultra if...
The Supreme Ultra suits owners looking for a well-established British-built two-horse trailer able to carry a pair of taller horses, since sellers describe it as taking two horses up to about 17.2hh. As a long-running Richardson model it is more often found on the used market now than ordered new.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
Common questions
What is the difference between the Erde PM320 and the Richardson Trailers Supreme Ultra?
The Erde PM320 is 1,040kg lighter empty. The Erde PM320 is a a small unbraked single-axle trailer for carrying one motorcycle.; the Richardson Trailers Supreme Ultra is a a two-horse trailer from British manufacturer Richardson, part of its Supreme range of horse trailers..
Which is lighter, the Erde PM320 or the Richardson Trailers Supreme Ultra?
The Erde PM320. It is 1,040kg lighter empty than the Richardson Trailers Supreme Ultra.
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.
