Head to head
Ifor Williams GP126 vs Lider 39450
The Ifor Williams GP126 is rated 2,750kg heavier gross and is 1.15m (4ft) longer inside. The Lider 39450 is 530kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams GP126 is rated 2,750kg heavier gross.
- Unladen weight: the Ifor Williams GP126 weighs 530kg more empty.
- Internal length: the Ifor Williams GP126 is 1.15m (4ft) longer inside.
- Internal width: the Ifor Williams GP126 is 45cm (1.5ft) wider inside.
Specifications side by side
| Ifor Williams GP126 | Lider 39450 | |
|---|---|---|
| Gross weight | 3500kg | 750kg |
| Unladen weight | 780kg (skids) or 795kg (ramp) | 250kg |
| Internal length | 3.66m/12' | 251cm |
| Internal width | 1.78m/5'10" | 133cm |
| Internal height | - | 40cm |
| Axles | - | 2 |
| Brakes | - | Unbraked |
Sources: Ifor Williams GP126, Lider 39450. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GP126 if...
- you want one that is rated 2,750kg heavier gross
- you want one that is 1.15m (4ft) longer inside
- you want one that is 45cm (1.5ft) wider inside
A twin-axle general purpose trailer from Ifor Williams's plant range, used to carry mini diggers, dumpers and other small plant, or general building materials. Available with loading ramps or skids.
Listed by
- East Midlands Trailers - Leicester, Thrussington
Buy or hire the 39450 if...
- you want one that is 530kg lighter empty
Gives buyers the stability of a twin-axle trailer for garden and general loads while staying under the unbraked weight limit.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams GP126 and the Lider 39450?
The Ifor Williams GP126 is rated 2,750kg heavier gross and is 1.15m (4ft) longer inside. The Lider 39450 is 530kg lighter empty. The Ifor Williams GP126 is a general purpose plant trailer; the Lider 39450 is a an unbraked twin-axle wooden-sided general purpose trailer rated at 750kg gross weight..
Which is lighter, the Ifor Williams GP126 or the Lider 39450?
The Lider 39450. It is 530kg lighter empty than the Ifor Williams GP126.
Can I tow the Ifor Williams GP126 or the Lider 39450 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.