Head to head
Ifor Williams GD105 vs Lider 39920
The Ifor Williams GD105 is rated 1,950kg heavier gross. The Lider 39920 is 215kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams GD105 is rated 1,950kg heavier gross.
- Unladen weight: the Ifor Williams GD105 weighs 215kg more empty.
Specifications side by side
| Ifor Williams GD105 | Lider 39920 | |
|---|---|---|
| Gross weight | 2,700kg | 750kg |
| Unladen weight | 585kg | 370kg |
| Brakes | Braked | Unbraked |
| Internal bed | 3.11m x 1.58m (10ft 2in x 5ft 2in) | - |
| Internal length | - | 230cm |
| Internal width | - | 135cm |
| Internal height | - | 157cm |
| Axles | - | 1 |
Sources: Ifor Williams GD105, Lider 39920. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GD105 if...
- you want one that is rated 1,950kg heavier gross
The same market as the GD85 with about 60cm more bed length, which is the difference between fitting a load and not. Landscapers and anyone moving long materials or a quad choose it for the length rather than the payload, which is unchanged.
Listed by
- Blendworth Trailers - Rowland's Castle
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Buy or hire the 39920 if...
- you want one that is 215kg 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 GD105 and the Lider 39920?
The Ifor Williams GD105 is rated 1,950kg heavier gross. The Lider 39920 is 215kg lighter empty. The Ifor Williams GD105 is a general duty box trailer, twin axle, longer bed; the Lider 39920 is a an unbraked single-axle enclosed box van trailer rated at 750kg gross weight..
Which is lighter, the Ifor Williams GD105 or the Lider 39920?
The Lider 39920. It is 215kg lighter empty than the Ifor Williams GD105.
Can I tow the Ifor Williams GD105 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.