Head to head
Ifor Williams LM166 vs Lider 34620
The Lider 34620 is 395kg lighter empty. The Ifor Williams LM166 is rated 1 tonnes heavier gross.
Last reviewed 13 September 2026

Key differences
- Unladen weight: the Ifor Williams LM166 weighs 395kg more empty.
- Gross weight: the Ifor Williams LM166 is rated 1 tonnes heavier gross.
Specifications side by side
| Ifor Williams LM166 | Lider 34620 | |
|---|---|---|
| Gross weight | 3500kg | 2500kg |
| Unladen weight | 795kg | 400kg |
| Internal bed | 4.77m x 1.98m | 306 x 170cm |
| Payload | 2705kg | - |
| Axles | - | 2 |
| Brakes | - | Braked |
Sources: Ifor Williams LM166, Lider 34620. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the LM166 if...
- you want one that is rated 1 tonnes heavier gross
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
Buy or hire the 34620 if...
- you want one that is 395kg lighter empty
A compact twin-axle flatbed for smallholders and landscapers who need to shift a compact tractor or bulk bags but do not have room to tow the longer 32650/32680 decks.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams LM166 and the Lider 34620?
The Lider 34620 is 395kg lighter empty. The Ifor Williams LM166 is rated 1 tonnes heavier gross. The Ifor Williams LM166 is a a long-bed flatbed trailer; the Lider 34620 is a a braked twin-axle flatbed trailer rated at 2500kg gross weight..
Which is lighter, the Ifor Williams LM166 or the Lider 34620?
The Lider 34620. It is 395kg lighter empty than the Ifor Williams LM166.
Can I tow the Ifor Williams LM166 or the Lider 34620 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.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.
