Head to head
Ifor Williams GX126 vs Lider 39920
The Ifor Williams GX126 is rated 2,750kg heavier gross and is 1.36m (4.5ft) longer inside. The Lider 39920 is 395kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams GX126 is rated 2,750kg heavier gross.
- Unladen weight: the Ifor Williams GX126 weighs 395kg more empty.
- Internal length: the Ifor Williams GX126 is 1.36m (4.5ft) longer inside.
- Internal width: the Ifor Williams GX126 is 49cm (1.5ft) wider inside.
Specifications side by side
| Ifor Williams GX126 | Lider 39920 | |
|---|---|---|
| Internal length | 3.66m / 12'0" | 230cm |
| Internal width | 1.84m / 6'0" | 135cm |
| Gross weight | 3500kg | 750kg |
| Unladen weight | 765kg (Skids); 795kg (Ramp) | 370kg |
| Overall length | 5.70m | - |
| Overall width | 2.30m | - |
| Payload | 2735kg (Skids); 2705kg (Ramp) | - |
| Tyres | 155/70R12C | - |
| Internal height | - | 157cm |
| Axles | - | 1 |
| Brakes | - | Unbraked |
Sources: Ifor Williams GX126, Lider 39920. 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 rated 2,750kg heavier gross
- you want one that is 1.36m (4.5ft) longer inside
- you want one that is 49cm (1.5ft) wider inside
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 39920 if...
- you want one that is 395kg lighter empty
The smallest box van in the range, for buyers who want lockable, weatherproof storage on the move without moving up to a braked twin-axle trailer.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams GX126 and the Lider 39920?
The Ifor Williams GX126 is rated 2,750kg heavier gross and is 1.36m (4.5ft) longer inside. The Lider 39920 is 395kg lighter empty. The Ifor Williams GX126 is a a twin-axle plant trailer available in Skids and Ramp variants for carrying machinery.; the Lider 39920 is a an unbraked single-axle enclosed box van trailer rated at 750kg gross weight..
Which is lighter, the Ifor Williams GX126 or the Lider 39920?
The Lider 39920. It is 395kg lighter empty than the Ifor Williams GX126.
Can I tow the Ifor Williams GX126 or the Lider 39920 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.