Head to head
Erde PM320 vs Ifor Williams GX105
The Erde PM320 is 615kg lighter empty. The Ifor Williams GX105 is rated 2.4 tonnes heavier gross and carries 1,789kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams GX105 weighs 615kg more empty.
- Gross weight: the Ifor Williams GX105 is rated 2.4 tonnes heavier gross.
- Payload: the Ifor Williams GX105 carries 1,789kg more.
Specifications side by side
| Erde PM320 | Ifor Williams GX105 | |
|---|---|---|
| Gross weight | 300kg | 2700kg |
| Unladen weight | 60kg | 675kg |
| Payload | 236kg | 2025kg |
| Internal bed | 200 x 112cm | 3.03m x 1.57m |
Sources: Erde PM320, Ifor Williams GX105. 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 615kg 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 GX105 if...
- you want one that is rated 2.4 tonnes heavier gross
- you want one that carries 1,789kg more
A plant hire and groundworks trailer for skid-steers or mini excavators that need a longer bed than the GX84 but not the higher 3500kg gross weight of the GX105HD.
Listed by
- East Midlands Trailers - Leicester, Thrussington
Common questions
What is the difference between the Erde PM320 and the Ifor Williams GX105?
The Erde PM320 is 615kg lighter empty. The Ifor Williams GX105 is rated 2.4 tonnes heavier gross and carries 1,789kg more. The Erde PM320 is a a small unbraked single-axle trailer for carrying one motorcycle.; the Ifor Williams GX105 is a a mid-size plant trailer with a skid or ramp loading option.
Which is lighter, the Erde PM320 or the Ifor Williams GX105?
The Erde PM320. It is 615kg lighter empty than the Ifor Williams GX105.
Which carries more, the Erde PM320 or the Ifor Williams GX105?
The Ifor Williams GX105, by 1,789kg.
Can I tow the Erde PM320 or the Ifor Williams GX105 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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