Head to head
Ifor Williams GX126 vs Lider 39770
The Ifor Williams GX126 is rated 1.9 tonnes heavier gross. The Lider 39770 is 335kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams GX126 is rated 1.9 tonnes heavier gross.
- Unladen weight: the Ifor Williams GX126 weighs 335kg more empty.
Specifications side by side
| Ifor Williams GX126 | Lider 39770 | |
|---|---|---|
| Gross weight | 3500kg | 1600kg |
| Unladen weight | 765kg (Skids); 795kg (Ramp) | 430kg |
| Overall length | 5.70m | - |
| Overall width | 2.30m | - |
| Internal length | 3.66m / 12'0" | - |
| Internal width | 1.84m / 6'0" | - |
| Payload | 2735kg (Skids); 2705kg (Ramp) | - |
| Tyres | 155/70R12C | - |
| Internal bed | - | 361 x 185 x 11cm |
| Axles | - | 1 |
| Brakes | - | Braked |
Sources: Ifor Williams GX126, Lider 39770. 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 1.9 tonnes heavier gross
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 39770 if...
- you want one that is 335kg lighter empty
A lighter single-axle car transporter for owners of small cars, motorhomes-with-tow-cars or similar, sized to be towed by a mid-range family car.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams GX126 and the Lider 39770?
The Ifor Williams GX126 is rated 1.9 tonnes heavier gross. The Lider 39770 is 335kg lighter empty. The Ifor Williams GX126 is a a twin-axle plant trailer available in Skids and Ramp variants for carrying machinery.; the Lider 39770 is a a braked single-axle car transporter trailer rated at 1600kg gross weight..
Which is lighter, the Ifor Williams GX126 or the Lider 39770?
The Lider 39770. It is 335kg lighter empty than the Ifor Williams GX126.
Can I tow the Ifor Williams GX126 or the Lider 39770 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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