Head to head
Ifor Williams GX126 vs Ifor Williams LM166
The Ifor Williams GX126 is 30kg lighter empty and carries 30kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams LM166 weighs 30kg more empty.
- Payload: the Ifor Williams GX126 carries 30kg more.
Specifications side by side
| Ifor Williams GX126 | Ifor Williams LM166 | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Unladen weight | 765kg (Skids); 795kg (Ramp) | 795kg |
| Payload | 2735kg (Skids); 2705kg (Ramp) | 2705kg |
| Overall length | 5.70m | - |
| Overall width | 2.30m | - |
| Internal length | 3.66m / 12'0" | - |
| Internal width | 1.84m / 6'0" | - |
| Tyres | 155/70R12C | - |
| Internal bed | - | 4.77m x 1.98m |
Sources: Ifor Williams GX126, Ifor Williams LM166. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GX126 if...
- you want one that is 30kg lighter empty
- you want one that carries 30kg more
The GX126 is Ifor Williams' mainstream plant trailer for mini diggers, dumpers and similar machinery on a single-axle-per-side, 3500kg braked chassis. Hirers usually pick the Ramp version for self-loading and the Skids version where a separate loading ramp or forklift is already available.
Full GX126 specifications →Buy or hire the LM166 if...
Bought by contractors and hauliers who regularly carry longer loads, such as fencing materials or several pallets, and need more deck length than the LM106 or LM126 provide.
Listed by
- G-Tec Trailers - Thetford, Holme Hale
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
Common questions
What is the difference between the Ifor Williams GX126 and the Ifor Williams LM166?
The Ifor Williams GX126 is 30kg lighter empty and carries 30kg more. The Ifor Williams GX126 is a a twin-axle plant trailer available in Skids and Ramp variants for carrying machinery.; the Ifor Williams LM166 is a a long-bed flatbed trailer.
Which is lighter, the Ifor Williams GX126 or the Ifor Williams LM166?
The Ifor Williams GX126. It is 30kg lighter empty than the Ifor Williams LM166.
Which carries more, the Ifor Williams GX126 or the Ifor Williams LM166?
The Ifor Williams GX126, by 30kg.
Can I tow the Ifor Williams GX126 or the Ifor Williams LM166 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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