Head to head
Bockmann Grand Master SR vs Erde PM320
The Bockmann Grand Master SR is rated 2.4 tonnes heavier gross and carries 1,226kg more.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Bockmann Grand Master SR is rated 2.4 tonnes heavier gross.
- Payload: the Bockmann Grand Master SR carries 1,226kg more.
Specifications side by side
| Bockmann Grand Master SR | Erde PM320 | |
|---|---|---|
| Gross weight | 2700kg | 300kg |
| Payload | 1462kg | 236kg |
| Internal length | 3900mm | - |
| Internal width | 1750mm | - |
| Internal height | 2300mm | - |
| Unladen weight | - | 60kg |
| Internal bed | - | 200 x 112cm |
Sources: Bockmann Grand Master SR, Erde PM320. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Grand Master SR if...
- you want one that is rated 2.4 tonnes heavier gross
- you want one that carries 1,226kg more
The top trim of the Master line, with a walk-in tack room and centre-post partition for owners who want more storage and easier loading than the basic Master. Suits liveries and competition riders travelling one or two larger horses.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the PM320 if...
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
Common questions
What is the difference between the Bockmann Grand Master SR and the Erde PM320?
The Bockmann Grand Master SR is rated 2.4 tonnes heavier gross and carries 1,226kg more. The Bockmann Grand Master SR is a larger polyester 2-horse trailer with walk-in tack room; the Erde PM320 is a a small unbraked single-axle trailer for carrying one motorcycle..
Which carries more, the Bockmann Grand Master SR or the Erde PM320?
The Bockmann Grand Master SR, by 1,226kg.
Can I tow the Bockmann Grand Master SR or the Erde PM320 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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