Head to head
Erde PM320 vs Stewart GX16-21 L
The Erde PM320 is 5,440kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Stewart GX16-21 L weighs 5,440kg more empty.
Specifications side by side
| Erde PM320 | Stewart GX16-21 L | |
|---|---|---|
| Unladen weight | 60kg | 5,500kg |
| Gross weight | 300kg | - |
| Payload | 236kg | - |
| Internal bed | 200 x 112cm | - |
| Carrying capacity | - | 16,000kg |
| Cubic capacity | - | grain 21m3, silage 37m3 |
| Body | - | 6700 x 2450 x 1370mm |
Sources: Erde PM320, Stewart GX16-21 L. 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 5,440kg 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 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 Erde PM320 and the Stewart GX16-21 L?
The Erde PM320 is 5,440kg lighter empty. The Erde PM320 is a a small unbraked single-axle trailer for carrying one motorcycle.; the Stewart GX16-21 L is a bulk agricultural trailer with easy sheet cover.
Which is lighter, the Erde PM320 or the Stewart GX16-21 L?
The Erde PM320. It is 5,440kg lighter empty than the Stewart GX16-21 L.
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