Head to head
Bateson B84 Unbraked Trailer vs Erde PM320
The Erde PM320 is 116kg lighter empty. The Bateson B84 Unbraked Trailer is rated 450kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Bateson B84 Unbraked Trailer weighs 116kg more empty.
- Gross weight: the Bateson B84 Unbraked Trailer is rated 450kg heavier gross.
Specifications side by side
| Bateson B84 Unbraked Trailer | Erde PM320 | |
|---|---|---|
| Gross weight | 750kg | 300kg |
| Unladen weight | 176kg | 60kg |
| Internal bed | 2500mm x 1250mm | 200 x 112cm |
| Brakes | Unbraked | - |
| Payload | - | 236kg |
Sources: Bateson B84 Unbraked Trailer, Erde PM320. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the B84 Unbraked Trailer if...
- you want one that is rated 450kg heavier gross
A basic 8x4 general-purpose trailer with a ramp tailboard, aimed at private buyers wanting a cheap, light trailer for tip runs, garden work or small loads. Optional mesh sides or a ladder rack extend it to trade use.
Full B84 Unbraked Trailer specifications →Buy or hire the PM320 if...
- you want one that is 116kg 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
Common questions
What is the difference between the Bateson B84 Unbraked Trailer and the Erde PM320?
The Erde PM320 is 116kg lighter empty. The Bateson B84 Unbraked Trailer is rated 450kg heavier gross. The Bateson B84 Unbraked Trailer is a 8ft x 4ft unbraked general-purpose trailer; the Erde PM320 is a a small unbraked single-axle trailer for carrying one motorcycle..
Which is lighter, the Bateson B84 Unbraked Trailer or the Erde PM320?
The Erde PM320. It is 116kg lighter empty than the Bateson B84 Unbraked Trailer.
Can I tow the Bateson B84 Unbraked Trailer 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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