Model against model
Ifor Williams GH146 vs Ifor Williams LM166
Two models people put on the same shortlist. Every figure below is sourced, and where one side has a specification the other does not publish, the row is left out rather than filled with a guess.
Last reviewed 13 September 2026
| Ifor Williams GH146 | Ifor Williams LM166 | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Unladen weight | 910kg | 795kg |
| Payload | 2590kg | 2705kg |
| Internal bed | 4.285m x 1.84m | 4.77m x 1.98m |
Only specifications published for both models appear here. Full Ifor Williams GH146 figures and full Ifor Williams LM166 figures.
Choose the GH146 if...
Aimed at plant hire operators who need the longest bed in the GH range for larger excavators or two smaller machines, with a tri-axle chassis to keep payload up within the 3500kg limit.
Full specifications →Choose 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.
Full specifications →Common questions
What is the difference between the Ifor Williams GH146 and the Ifor Williams LM166?
Ifor Williams GH146: Aimed at plant hire operators who need the longest bed in the GH range for larger excavators or two smaller machines, with a tri-axle chassis to keep payload up within the 3500kg limit. Ifor Williams LM166: 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.
Are these figures reliable?
Every figure on this page was read off a manufacturer or established dealer page and is linked to its source. Anything we could not verify is left out rather than estimated. Specifications change by model year and configuration, so confirm with the supplier before relying on them.
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