Head to head
Ifor Williams GX126 vs Ifor Williams LM146
The Ifor Williams LM146 is 30kg lighter empty and carries 30kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams GX126 weighs 30kg more empty.
- Payload: the Ifor Williams LM146 carries 30kg more.
Specifications side by side
| Ifor Williams GX126 | Ifor Williams LM146 | |
|---|---|---|
| Overall length | 5.70m | 5.60m |
| Overall width | 2.30m | 2.10m |
| Gross weight | 3500kg | 3500kg |
| Unladen weight | 765kg (Skids); 795kg (Ramp) | 735kg |
| Payload | 2735kg (Skids); 2705kg (Ramp) | 2765kg |
| Tyres | 155/70R12C | 195/60R12C |
| Internal length | 3.66m / 12'0" | - |
| Internal width | 1.84m / 6'0" | - |
| Bed | - | 4.23m / 13'9" ((internal) length); 1.98m / 6'5" ((internal) width) |
Sources: Ifor Williams GX126, Ifor Williams LM146. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GX126 if...
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 LM146 if...
- you want one that is 30kg lighter empty
- you want one that carries 30kg more
The LM146 is a general-purpose flatbed aimed at landscaping, construction and plumbing trades that need a long, wide load bed with a high payload on a single 3500kg-braked chassis. It is used where loads are bulky or awkwardly shaped rather than plant machinery, which typically goes on the ramped GX range instead.
Listed by
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
- G-Tec Trailers - Thetford, Holme Hale
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Ifor Williams GX126 and the Ifor Williams LM146?
The Ifor Williams LM146 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 LM146 is a a twin-axle flatbed goods trailer in the heavier-duty LM range..
Which is lighter, the Ifor Williams GX126 or the Ifor Williams LM146?
The Ifor Williams LM146. It is 30kg lighter empty than the Ifor Williams GX126.
Which carries more, the Ifor Williams GX126 or the Ifor Williams LM146?
The Ifor Williams LM146, by 30kg.
Can I tow the Ifor Williams GX126 or the Ifor Williams LM146 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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