Head to head
Erde PM320 vs Graham Edwards GP85DB
The Graham Edwards GP85DB carries 1,939kg more and is rated 2.3 tonnes heavier gross. The Erde PM320 is 365kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Payload: the Graham Edwards GP85DB carries 1,939kg more.
- Gross weight: the Graham Edwards GP85DB is rated 2.3 tonnes heavier gross.
- Unladen weight: the Graham Edwards GP85DB weighs 365kg more empty.
Specifications side by side
| Erde PM320 | Graham Edwards GP85DB | |
|---|---|---|
| Gross weight | 300kg | 2600kg |
| Unladen weight | 60kg | 425kg |
| Payload | 236kg | 2175kg |
| Internal bed | 200 x 112cm | 8'2" x 5' |
| Axles | - | Tandem |
| Brakes | - | Braked |
Sources: Erde PM320, Graham Edwards GP85DB. 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 365kg 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 GP85DB if...
- you want one that carries 1,939kg more
- you want one that is rated 2.3 tonnes heavier gross
A farm and smallholder trailer for loose or bagged loads, bales or livestock kit, built to Graham Edwards' tandem-axle braked general-purpose spec rather than the lighter single-axle unbraked version.
Listed by
- G-Tec Trailers - Thetford, Holme Hale
Common questions
What is the difference between the Erde PM320 and the Graham Edwards GP85DB?
The Graham Edwards GP85DB carries 1,939kg more and is rated 2.3 tonnes heavier gross. The Erde PM320 is 365kg lighter empty. The Erde PM320 is a a small unbraked single-axle trailer for carrying one motorcycle.; the Graham Edwards GP85DB is a a tandem-axle braked general-purpose dropside trailer.
Which is lighter, the Erde PM320 or the Graham Edwards GP85DB?
The Erde PM320. It is 365kg lighter empty than the Graham Edwards GP85DB.
Which carries more, the Erde PM320 or the Graham Edwards GP85DB?
The Graham Edwards GP85DB, by 1,939kg.
Can I tow the Erde PM320 or the Graham Edwards GP85DB 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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